Generic upgrade issues

I started to switch from OH2.5 to OH 3.2.0. I installed it on a synology docker, Installation and model generation worked well, but I cannot install any bindings. They load endlessly without any messages. I tried out a couple of workaround proposals I could find (for example, switch off remote repository access, clear the cache etc. ), but nothing helps. Where I can find a hint what happens?

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i see the same issue while updating from 3.1.0 to 3.1.1 - and backward and forward to 3.2.0
[t.core.internal.addons.AddonResource] - Exception while installing add-on: null - Setup, Configuration and Use / Installation - openHAB Community

This renders any update or downgrade actual useless.

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i cleared the issue - it was a java-options problem. Until now - it seems like the following options - i had put in for some reasons - i do not remember anylonger - does now “work”

-Dhttp.proxySet=true -Dhttp.proxyHost= -Dhttp.proxyPort=443 -Dhttp.nonProxyHosts=192.168.176.*|

Removing them solved the problem.

Where I can find those options? Sorry, I am not a Java specialist.

could you put your docker-compose file here? - then i will point it out

I found a file named “docker-compose” in /var/packages/Docker/target/usr/bin. But it is a 11MB bin file. I guess this is not what you need. Can you help me finding the right file? Thank you.

no. that would be the executable. I don’t know - how you start openhab - when its done via Docker you have two options - one - via commandline - two via docker-compose command - and then there should be a file named docker-compose.yml; When you use some frontend - then i’m off. I guess there is some sort of config - where Java-Options can be configured.

…hmm. I checked the complete volume with sudo find / -name “docker-compose.yml” (hope it is the right command), but no results were shown. Looking for all yml-files brings a whole bunch of files, but nothing is similar to “docker”

Found lots of info in this blog keep it up. Thanks for sharing.