MQTT binding installation gets stuck

  • Platform information:
    • Hardware: RPi4/4Gb
    • OS: Archlinux
    • Java Runtime Environment: which java platform is used and what version
    • openHAB version: openjdk 11.0.11
  • Issue of the topic: unable to install MQTT binding
  • If logs where generated please post these here using code fences:
$ sudo journalctl -u openhab3.service -f

-- Journal begins at Wed 2021-02-03 21:51:27 UTC. --
May 30 10:38:34 alarmpi karaf_wrapper.sh[522]:                 at org.apache.karaf.features.internal.download.impl.MavenDownloadManager$MavenDownloader.lambda$download$0(MavenDownloadManager.java:138)
May 30 10:38:34 alarmpi karaf_wrapper.sh[522]:                 at org.apache.karaf.features.internal.download.impl.DefaultFuture.notifyListener(DefaultFuture.java:350)
May 30 10:38:34 alarmpi karaf_wrapper.sh[522]:                 at org.apache.karaf.features.internal.download.impl.DefaultFuture.notifyListeners(DefaultFuture.java:335)
May 30 10:38:34 alarmpi karaf_wrapper.sh[522]:                 at org.apache.karaf.features.internal.download.impl.DefaultFuture.setValue(DefaultFuture.java:259)
May 30 10:38:34 alarmpi karaf_wrapper.sh[522]:                 at org.apache.karaf.features.internal.download.impl.AbstractDownloadTask.setFile(AbstractDownloadTask.java:61)
May 30 10:38:34 alarmpi karaf_wrapper.sh[522]:                 at org.apache.karaf.features.internal.download.impl.AbstractRetryableDownloadTask.run(AbstractRetryableDownloadTask.java:61)
May 30 10:38:34 alarmpi karaf_wrapper.sh[522]:                 at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
May 30 10:38:34 alarmpi karaf_wrapper.sh[522]:                 at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
May 30 10:38:34 alarmpi karaf_wrapper.sh[522]:                 at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
May 30 10:38:34 alarmpi karaf_wrapper.sh[522]:                 ... 3 more

The installation gets stuck when I select the binding.

You have not mentioned which OH release you use is it at least 3.0.2 ?
If not have a look at openHAB 3.0.2 Patch Release and the Sunset of Bintray .

To elaborate a bit, the place where 3.0.1 and below used to go to fetch add-ons from, no longer exists.

I updated today to v3.0.2 just in case it was a known bug.