Hi, due to an issue with some hardware I was forced to completely re-install openhab 4 on my Synology, running in a docker (has been running for more than 2 years). Installation worked, I can reach openhab UI and make an account. Next step: install bindings. But NO binding will be loaded, instead the blue circle indicating loading turns endlessly. Tried to re-install and re-boot several times, but nothing will be installed. I appeciate every hint.
Anything in the logs? What version 4.2.1 or 4.2.2?
OH is 4.2.2
here is a part of the log - system still tries to load astro binding (as an example- no other works, too).
2024-10-01 08:42:27.130 [ERROR] [core.karaf.internal.FeatureInstaller] - Failed installing 'openhab-binding-astro, openhab-binding-homematic': Error:
Error downloading mvn:org.openhab.addons.bundles/org.openhab.binding.astro/4.2.2
2024-10-01 08:42:32.472 [WARN ] [ity.CommunityMarketplaceAddonService] - Unable to retrieve marketplace add-ons: community.openhab.org
2024-10-01 08:42:38.402 [INFO ] [.core.model.lsp.internal.ModelServer] - Started Language Server Protocol (LSP) service on port 5007
2024-10-01 08:42:47.736 [INFO ] [e.automation.internal.RuleEngineImpl] - Rule engine started.
2024-10-01 08:43:25.990 [ERROR] [core.karaf.internal.FeatureInstaller] - Failed installing 'openhab-binding-astro, openhab-binding-homematic': Error:
Error downloading mvn:org.openhab.addons.bundles/org.openhab.binding.astro/4.2.2
OH cannot retreive marketplace add-ons, although the mentioned URL can be reached in a browser.
The container log shows similar results, whith java error:
org.apache.karaf.features.internal.util.MultiException: Error:
Error downloading mvn:org.openhab.addons.bundles/org.openhab.binding.astro/4.2.2
By the way, I installed the OH container in both possible ways - per UI and per script, but the same result.
any idea?
Got that as well last Saturday when updating oh 4.3 snapshot on docker synology. Fresh oh 4.3 snapshot worked until startup and asking for new bindings. 10 bindings became installed, at mqtt binding everything was gone and waited for ever
2024-09-30 12:11:01.131 [INFO ] [org.openhab.core.Activator ] - Starting openHAB 4.3.0 (Build #4290)
2024-09-30 12:11:07.202 [INFO ] [.core.internal.i18n.I18nProviderImpl] - Time zone set to 'Europe/Berlin'.
2024-09-30 12:11:07.211 [INFO ] [.core.internal.i18n.I18nProviderImpl] - Location set to '48.64991578744015,9.469131231307985'.
2024-09-30 12:11:07.213 [INFO ] [.core.internal.i18n.I18nProviderImpl] - Locale set to 'de_DE'.
2024-09-30 12:11:07.217 [INFO ] [.core.internal.i18n.I18nProviderImpl] - Measurement system set to 'SI'.
2024-09-30 12:11:19.455 [INFO ] [.core.model.lsp.internal.ModelServer] - Started Language Server Protocol (LSP) service on port 5007
2024-09-30 12:11:22.942 [INFO ] [e.automation.internal.RuleEngineImpl] - Rule engine started.
2024-09-30 12:11:30.955 [ERROR] [ipt.internal.ScriptEngineManagerImpl] - ScriptEngine for language 'application/javascript;version=ECMAScript-2021' could not be found for identifier: 35e9c2f5-0819-43d3-8294-ca4ce1289161
2024-09-30 12:11:40.950 [ERROR] [ipt.internal.ScriptEngineManagerImpl] - ScriptEngine for language 'application/javascript;version=ECMAScript-2021' could not be found for identifier: 35e9c2f5-0819-43d3-8294-ca4ce1289161
2024-09-30 12:11:44.520 [ERROR] [core.karaf.internal.FeatureInstaller] - Failed installing 'openhab-persistence-mapdb, openhab-binding-dwdunwetter, openhab-binding-exec, openhab-binding-pushover, openhab-binding-avmfritz, openhab-persistence-influxdb, openhab-automation-jsscripting, openhab-binding-pihole, openhab-binding-mqtt, openhab-transformation-map, openhab-core-config-discovery-addon-usb, openhab-binding-dwdpollenflug, openhab-transformation-scale, openhab-core-config-discovery-addon-ip, openhab-binding-icalendar, openhab-core-config-discovery-addon-mdns, openhab-core-config-discovery-addon-upnp, openhab-binding-mail, openhab-core-config-discovery-addon-sddp, openhab-transformation-regex, openhab-binding-openuv, openhab-transformation-jsonpath, openhab-automation-groovyscripting, openhab-binding-tankerkoenig, openhab-binding-openweathermap, openhab-binding-gardena, openhab-binding-http, openhab-binding-astro, openhab-binding-remoteopenhab': Error:
Error downloading mvn:com.fasterxml.jackson.datatype/jackson-datatype-jdk8/2.17.1
Error downloading mvn:com.fasterxml.jackson.datatype/jackson-datatype-jdk8/2.17.1
@Kai Does a jar need to be uploaded to the repo?
…seems to have another cause but with a similar effect.
… Problem solved. There is an issue with latest Fritz!OS 7.59. I set up OH4 both on Synology docker and a Raspi. Got the same problems with bindings. Unfortunately, Fritz!OS cannot be downgraded, but I’ve got a second Fritzbox with OS 7.29. And everything works perfectly !!! 
Don‘t know whether it‘s related to fritz os, but I upgraded to 7.59 yesterday and today oh 4.3 snapshot could be installed on raspi and synology.
Thanks for your comment. To be honest, I have no clue what the reason is. Anyway, when Fritz publishes the next update I will try it again with the other box, just for curiosity.