Unable to install new bindings

I recently upgraded from 3.3. to 3.4 and 3.4.1 (via the update script)

Everything that worked before still does - but I am unable to install new bindings via the UI or the karaf console.
the error ist:

shaded.org.eclipse.aether.resolution.ArtifactResolutionException: Error resolving artifact org.eclipse.jetty:jetty-http:jar:9.4.43.v20210629

I have tried downloading the .kar file and dumped it into the addons folder. No change.

The jetty-http is indeed in a different version. v2022xxx which is more recent than the requested one. Any idea what might be wrong?

The full error is a lot of text which I can not even paste all of it.

[ERROR] [core.karaf.internal.FeatureInstaller] - Failed installing 'openhab-binding-tplinksmarthome': Error:
        Error downloading mvn:org.eclipse.jetty/jetty-io/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-util/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty.websocket/websocket-client/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty.websocket/websocket-common/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-client/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-proxy/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty.websocket/websocket-api/9.4.43.v20210629
2023-01-21 16:04:05.095 [ERROR] [core.karaf.internal.FeatureInstaller] - Failed to refresh bundles after processing config update
org.apache.karaf.features.internal.util.MultiException: Error:
        Error downloading mvn:org.eclipse.jetty/jetty-util/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty.websocket/websocket-client/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty.websocket/websocket-api/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-io/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-proxy/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty.websocket/websocket-common/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-client/9.4.43.v20210629
        at org.apache.karaf.features.internal.download.impl.MavenDownloadManager$MavenDownloader.<init>(MavenDownloadManager.java:91) ~[?:?]
        at org.apache.karaf.features.internal.download.impl.MavenDownloadManager.createDownloader(MavenDownloadManager.java:72) ~[?:?]
        at org.apache.karaf.features.internal.region.Subsystem.downloadBundles(Subsystem.java:457) ~[?:?]
        at org.apache.karaf.features.internal.region.Subsystem.downloadBundles(Subsystem.java:452) ~[?:?]
        at org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:224) ~[?:?]
        at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:399) ~[?:?]
        at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1069) ~[?:?]
        at org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:1004) ~[?:?]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
        Suppressed: java.io.IOException: Error downloading mvn:org.eclipse.jetty/jetty-util/9.4.43.v20210629
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:77) ~[?:?]
                at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: java.io.IOException: Error resolving artifact org.eclipse.jetty:jetty-util:jar:9.4.43.v20210629: [Could not find artifact org.eclipse.jetty:jetty-util:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.configureIOException(AetherBasedResolver.java:803) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:774) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
                Suppressed: shaded.org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact org.eclipse.jetty:jetty-util:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)
                        at shaded.org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:48) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:368) ~[?:?]
                        at shaded.org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:75) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:642) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:262) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:489) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:390) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                        at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: shaded.org.eclipse.aether.resolution.ArtifactResolutionException: Error resolving artifact org.eclipse.jetty:jetty-util:jar:9.4.43.v20210629
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:413) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
        Suppressed: java.io.IOException: Error downloading mvn:org.eclipse.jetty.websocket/websocket-client/9.4.43.v20210629
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:77) ~[?:?]
                at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: java.io.IOException: Error resolving artifact org.eclipse.jetty.websocket:websocket-client:jar:9.4.43.v20210629: [Could not find artifact org.eclipse.jetty.websocket:websocket-client:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.configureIOException(AetherBasedResolver.java:803) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:774) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
                Suppressed: shaded.org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact org.eclipse.jetty.websocket:websocket-client:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)
                        at shaded.org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:48) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:368) ~[?:?]
                        at shaded.org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:75) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:642) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:262) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:489) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:390) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                        at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: shaded.org.eclipse.aether.resolution.ArtifactResolutionException: Error resolving artifact org.eclipse.jetty.websocket:websocket-client:jar:9.4.43.v20210629
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:413) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
        Suppressed: java.io.IOException: Error downloading mvn:org.eclipse.jetty.websocket/websocket-api/9.4.43.v20210629
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:77) ~[?:?]
                at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: java.io.IOException: Error resolving artifact org.eclipse.jetty.websocket:websocket-api:jar:9.4.43.v20210629: [Could not find artifact org.eclipse.jetty.websocket:websocket-api:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.configureIOException(AetherBasedResolver.java:803) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:774) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
                Suppressed: shaded.org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact org.eclipse.jetty.websocket:websocket-api:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)
                        at shaded.org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:48) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:368) ~[?:?]
                        at shaded.org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:75) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:642) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:262) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:489) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:390) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                        at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: shaded.org.eclipse.aether.resolution.ArtifactResolutionException: Error resolving artifact org.eclipse.jetty.websocket:websocket-api:jar:9.4.43.v20210629
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:413) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
        Suppressed: java.io.IOException: Error downloading mvn:org.eclipse.jetty/jetty-io/9.4.43.v20210629
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:77) ~[?:?]
                at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: java.io.IOException: Error resolving artifact org.eclipse.jetty:jetty-io:jar:9.4.43.v20210629: [Could not find artifact org.eclipse.jetty:jetty-io:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.configureIOException(AetherBasedResolver.java:803) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:774) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
                Suppressed: shaded.org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact org.eclipse.jetty:jetty-io:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)
                        at shaded.org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:48) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:368) ~[?:?]
                        at shaded.org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:75) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:642) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:262) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:489) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:390) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                        at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: shaded.org.eclipse.aether.resolution.ArtifactResolutionException: Error resolving artifact org.eclipse.jetty:jetty-io:jar:9.4.43.v20210629
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:413) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
        Suppressed: java.io.IOException: Error downloading mvn:org.eclipse.jetty/jetty-proxy/9.4.43.v20210629
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:77) ~[?:?]
                at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: java.io.IOException: Error resolving artifact org.eclipse.jetty:jetty-proxy:jar:9.4.43.v20210629: [Could not find artifact org.eclipse.jetty:jetty-proxy:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.configureIOException(AetherBasedResolver.java:803) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:774) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
                Suppressed: shaded.org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact org.eclipse.jetty:jetty-proxy:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)
                        at shaded.org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:48) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:368) ~[?:?]
                        at shaded.org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:75) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:642) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:262) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:489) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:390) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                        at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: shaded.org.eclipse.aether.resolution.ArtifactResolutionException: Error resolving artifact org.eclipse.jetty:jetty-proxy:jar:9.4.43.v20210629
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:413) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
        Suppressed: java.io.IOException: Error downloading mvn:org.eclipse.jetty.websocket/websocket-common/9.4.43.v20210629
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:77) ~[?:?]
                at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: java.io.IOException: Error resolving artifact org.eclipse.jetty.websocket:websocket-common:jar:9.4.43.v20210629: [Could not find artifact org.eclipse.jetty.websocket:websocket-common:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.configureIOException(AetherBasedResolver.java:803) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:774) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
                Suppressed: shaded.org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact org.eclipse.jetty.websocket:websocket-common:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)
                        at shaded.org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:48) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:368) ~[?:?]
                        at shaded.org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:75) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:642) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:262) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:489) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:390) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                        at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: shaded.org.eclipse.aether.resolution.ArtifactResolutionException: Error resolving artifact org.eclipse.jetty.websocket:websocket-common:jar:9.4.43.v20210629
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:413) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
        Suppressed: java.io.IOException: Error downloading mvn:org.eclipse.jetty/jetty-client/9.4.43.v20210629
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:77) ~[?:?]
                at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: java.io.IOException: Error resolving artifact org.eclipse.jetty:jetty-client:jar:9.4.43.v20210629: [Could not find artifact org.eclipse.jetty:jetty-client:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.configureIOException(AetherBasedResolver.java:803) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:774) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
                Suppressed: shaded.org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact org.eclipse.jetty:jetty-client:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)
                        at shaded.org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:48) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:368) ~[?:?]
                        at shaded.org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:75) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:642) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:262) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:489) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:390) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                        at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: shaded.org.eclipse.aether.resolution.ArtifactResolutionException: Error resolving artifact org.eclipse.jetty:jetty-client:jar:9.4.43.v20210629
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:413) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
2023-01-21 16:04:30.231 [INFO ] [core.model.script.BWM Treppenaufgang] - Gang und WC eingeschaltet: 1
2023-01-21 16:04:30.235 [INFO ] [core.model.script.BWM Treppenaufgang] - Gang und WC rescheduled um 2023-01-21T16:04:30.234537+01:00[Europe/Berlin]
2023-01-21 16:04:36.032 [WARN ] [era.internal.handler.IpCameraHandler] - Binding has not been supplied with a FFmpeg Input URL, so some features will not work.
2023-01-21 16:04:59.101 [INFO ] [org.openhab.core.model.script.Solar ] - CCGX MQTT Keep Alive Timer fired!!
2023-01-21 16:05:00.101 [INFO ] [org.openhab.core.model.script.Solar ] - CCGX MQTT Keep Alive Timer fired!!
2023-01-21 16:05:00.240 [INFO ] [rg.openhab.core.model.script.Heizung] - Rücklauf +1,8 18.612 < als Solarspeicher Oben 23
2023-01-21 16:05:04.673 [ERROR] [core.karaf.internal.FeatureInstaller] - Failed installing 'openhab-binding-tplinksmarthome': Error:
        Error downloading mvn:org.eclipse.jetty.websocket/websocket-api/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-util/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty.websocket/websocket-client/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-proxy/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-client/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-io/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty.websocket/websocket-common/9.4.43.v20210629
2023-01-21 16:05:06.014 [ERROR] [core.karaf.internal.FeatureInstaller] - Failed to refresh bundles after processing config update
org.apache.karaf.features.internal.util.MultiException: Error:
        Error downloading mvn:org.eclipse.jetty/jetty-util/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty.websocket/websocket-common/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty.websocket/websocket-client/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-proxy/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty.websocket/websocket-api/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-io/9.4.43.v20210629
        Error downloading mvn:org.eclipse.jetty/jetty-client/9.4.43.v20210629
        at org.apache.karaf.features.internal.download.impl.MavenDownloadManager$MavenDownloader.<init>(MavenDownloadManager.java:91) ~[?:?]
        at org.apache.karaf.features.internal.download.impl.MavenDownloadManager.createDownloader(MavenDownloadManager.java:72) ~[?:?]
        at org.apache.karaf.features.internal.region.Subsystem.downloadBundles(Subsystem.java:457) ~[?:?]
        at org.apache.karaf.features.internal.region.Subsystem.downloadBundles(Subsystem.java:452) ~[?:?]
        at org.apache.karaf.features.internal.region.SubsystemResolver.resolve(SubsystemResolver.java:224) ~[?:?]
        at org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:399) ~[?:?]
        at org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1069) ~[?:?]
        at org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:1004) ~[?:?]
        at java.util.concurrent.FutureTask.run(FutureTask.java:264) ~[?:?]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
        at java.lang.Thread.run(Thread.java:829) [?:?]
        Suppressed: java.io.IOException: Error downloading mvn:org.eclipse.jetty/jetty-util/9.4.43.v20210629
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:77) ~[?:?]
                at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: java.io.IOException: Error resolving artifact org.eclipse.jetty:jetty-util:jar:9.4.43.v20210629: [Could not find artifact org.eclipse.jetty:jetty-util:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.configureIOException(AetherBasedResolver.java:803) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:774) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
                Suppressed: shaded.org.eclipse.aether.transfer.ArtifactNotFoundException: Could not find artifact org.eclipse.jetty:jetty-util:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)
                        at shaded.org.eclipse.aether.connector.basic.ArtifactTransportListener.transferFailed(ArtifactTransportListener.java:48) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$TaskRunner.run(BasicRepositoryConnector.java:368) ~[?:?]
                        at shaded.org.eclipse.aether.util.concurrency.RunnableErrorForwarder$1.run(RunnableErrorForwarder.java:75) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector$DirectExecutor.execute(BasicRepositoryConnector.java:642) ~[?:?]
                        at shaded.org.eclipse.aether.connector.basic.BasicRepositoryConnector.get(BasicRepositoryConnector.java:262) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:489) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:390) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                        at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                        at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                        at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                        at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                        at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: shaded.org.eclipse.aether.resolution.ArtifactResolutionException: Error resolving artifact org.eclipse.jetty:jetty-util:jar:9.4.43.v20210629
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:413) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifacts(DefaultArtifactResolver.java:215) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultArtifactResolver.resolveArtifact(DefaultArtifactResolver.java:192) ~[?:?]
                at shaded.org.eclipse.aether.internal.impl.DefaultRepositorySystem.resolveArtifact(DefaultRepositorySystem.java:247) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:767) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]
                ... 6 more
        Suppressed: java.io.IOException: Error downloading mvn:org.eclipse.jetty.websocket/websocket-common/9.4.43.v20210629
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:77) ~[?:?]
                at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515) [?:?]
                at java.util.concurrent.FutureTask.run(FutureTask.java:264) [?:?]
                at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304) [?:?]
                at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
                at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
                at java.lang.Thread.run(Thread.java:829) [?:?]
        Caused by: java.io.IOException: Error resolving artifact org.eclipse.jetty.websocket:websocket-common:jar:9.4.43.v20210629: [Could not find artifact org.eclipse.jetty.websocket:websocket-common:jar:9.4.43.v20210629 in openhab (https://openhab.jfrog.io/openhab/libs-release/)]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.configureIOException(AetherBasedResolver.java:803) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:774) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:657) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:598) ~[?:?]
                at org.ops4j.pax.url.mvn.internal.AetherBasedResolver.resolve(AetherBasedResolver.java:565) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.MavenDownloadTask.download(MavenDownloadTask.java:52) ~[?:?]
                at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:60) ~[?:?]

So something went wrong during the update script. OH is trying to use the old 3.2 java libraries instead of the new ones.
I have tried to just provide all the missing libs - but this was a neverending story. I eventually just copied the whole /system folder from 3.2 on top of my new installation. Yet with little success. Now the system will just do nothing when I try to install a new binding.

I do still have a backup from before the unpgrade - but tbh. I’d rather try and understand what was going wrong - because otherwise going back to 3.2 and doing the upgrade again will likely not produce a different result.

i just got the same problem,updating from 3.4.0 to 3.4.1 via openhabian now no binding addon is available and i got

2023-01-22 13:07:35.886 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'exec' does not exist - ignoring it.
2023-01-22 13:07:35.887 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'mail' does not exist - ignoring it.
2023-01-22 13:07:35.888 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'wled' does not exist - ignoring it.
2023-01-22 13:07:35.890 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'nest' does not exist - ignoring it.
2023-01-22 13:07:35.891 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'mihome' does not exist - ignoring it.
2023-01-22 13:07:35.896 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'shelly' does not exist - ignoring it.
2023-01-22 13:07:35.898 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'miio' does not exist - ignoring it.
2023-01-22 13:07:35.899 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'harmonyhub' does not exist - ignoring it.
2023-01-22 13:07:35.901 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'wifiled' does not exist - ignoring it.
2023-01-22 13:07:35.902 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'mqtt' does not exist - ignoring it.
2023-01-22 13:07:35.903 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'hpprinter' does not exist - ignoring it.
2023-01-22 13:07:35.905 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'openweathermap' does not exist - ignoring it.
2023-01-22 13:07:35.906 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'http' does not exist - ignoring it.
2023-01-22 13:07:35.907 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'astro' does not exist - ignoring it.
2023-01-22 13:07:35.909 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'gpstracker' does not exist - ignoring it.
2023-01-22 13:07:35.910 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'systeminfo' does not exist - ignoring it.
2023-01-22 13:07:35.911 [WARN ] [core.karaf.internal.FeatureInstaller] - The binding add-on 'onkyo' does not exist - ignoring it.
2023-01-22 13:07:35.914 [WARN ] [core.karaf.internal.FeatureInstaller] - The misc add-on 'openhabcloud' does not exist - ignoring it.
2023-01-22 13:07:35.916 [WARN ] [core.karaf.internal.FeatureInstaller] - The persistence add-on 'mapdb' does not exist - ignoring it.
2023-01-22 13:07:35.917 [WARN ] [core.karaf.internal.FeatureInstaller] - The persistence add-on 'rrd4j' does not exist - ignoring it.
2023-01-22 13:07:35.919 [WARN ] [core.karaf.internal.FeatureInstaller] - The transformation add-on 'map' does not exist - ignoring it.
2023-01-22 13:07:35.921 [WARN ] [core.karaf.internal.FeatureInstaller] - The transformation add-on 'regex' does not exist - ignoring it.
2023-01-22 13:07:35.922 [WARN ] [core.karaf.internal.FeatureInstaller] - The transformation add-on 'jsonpath' does not exist - ignoring it.
2023-01-22 13:07:35.925 [WARN ] [core.karaf.internal.FeatureInstaller] - The voice add-on 'googletts' does not exist - ignoring it.

This is a bit of a different error appartently…

Yet for me finally it worked to add the .jar of the binding to the addon folder. Cumbersome but it works. I’ll let the future me go back to this thread an maybe an OH4 upgrade will magically fix the issue. I hope there is no need for more bindings in the near future… :smiley:

Clearing the cache did actually do some improvements. It triggered the installation of some bindings I had started to install in the process. Not sure yet if it is fully fixed - but I can work with it for now.

I have also the problem

2023-01-25 21:11:22.503 [ERROR] [core.karaf.internal.FeatureInstaller] - Failed installing ‘openhab-package-standard’: Error:
Error downloading mvn:org.eclipse.jetty.websocket/websocket-api/9.4.43.v20210629

Will there be a solution in the future.

I startet 4 Weeks ago wie openhab 3.2 - every thing works fine

Now it is a desaster
I spend a lot of hours and find no solution.

Is there hope ?

I presume you also did an upgrade to 3…4.1? Did you also use the update script?

Some suggest to just start over with a fresh installation. In my case this might have even worked - I use mostly file based configuration - so this should have been quite simple. Yet I think I mixed in some gui configuration and as I had some time I decided to fiddle.

As mentioned: clearing the OH cache did quite a thing for me - now I don’t have much free time so I decided to put this investigation on hold.

@Bengerpe maybe it is worth to file a Bug in github. You can use this thread as a reference.

Hello Bernd,
I did it the same way like you did.
Will you please be so kind and open a ticket at github.
It would be nice to know - how to do it.
Do you have a description - so I will do it next time by myself.
Thanks
Peter

FWIW. I got the same error (i.e. downloading failed…) when upgrading 3.2 to 3.4. I tried cleaning cache (even deleted tmp and cache directories). But that didn’t work. Turns out I had a .kar file for a specific binding in the addons directory. After deleting this file (and cleaning the cache) my system worked again.

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