OH 3.0.0M1 Installation of add-ons failed

Tags: #<Tag:0x00007efec5082260> #<Tag:0x00007efec5081fb8> #<Tag:0x00007efec5081ea0>

I installed OPENHAB 3.0.0M1 with obenhabian 1.6 by using openhabian-config menu on Raspberyy Pi 4.

Now I cant’t install any add-ons. I get the error “Installation of xyz failed”

Has anybody ideas to solve the problem…

some examples:

2020-11-01 19:14:24.952 [home.event.StartlevelEvent] - Startlevel ‘20’ reached.

2020-11-01 19:14:52.761 [smarthome.event.AddonEvent] - binding-avmfritz: Operation failed.

2020-11-01 19:15:24.227 [smarthome.event.AddonEvent] - misc-openhabcloud: Operation failed.

2020-11-01 19:14:52.751 [ERROR] [t.core.internal.addons.AddonResource] - Exception while installing add-on: null

2020-11-01 19:15:24.223 [ERROR] [t.core.internal.addons.AddonResource] - Exception while installing add-on: null

Thank you


hi, i have exactly the same problem also on raspberry 4, openhabian 1.6 and OPENHAB 3.0.0M2.
I can’t install any addons.
I get the same errors, did you then solve it?

Same problem here. Raspbi 3B. Had to reinstall OH2.5 due tot he fact that i cant install Bindings…

Same setup, same issue.

Please verify you have installed Java11.

When you do what exactly ?

I had this with a fresh install on OH3.0.0.M2 running within docker. The error disappeared after I set the network interface, cleared cache/tmp and restarted. Not sure if that was what solved it.

Not sure it has to do with anything. I face the same issue.
Did a manual
sudo apt purge openhab2
sudo apt update
sudo apt purge openhab
sudo apt install openhab

After that it works installing addons again.

I had the same issue and reinstalled multiple times.
Finally I figured out how to avoid that error (on my installation of OH3 M5):
By default the Remote Repository Access was enabled.
You find it under “Settings -> "AddOns Management
After disabling it, the installation of the components works fine.

Hope this works for you too.

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