Today I wanted to install Collabora CODE on my raspbery pi. I run apache2 and mysql with nextcloud. So I followed the official instruction here no nextcloud.com and got this error:
Error response from daemon: Cannot start container d0f99d8bf5a9cd240f521d27f2b0e93df1ff3d92bfe9f508583affe1e67a2623:  System error: exec format error.
I followed a view tutorials how to fix this but non of them helped me.
Could anyone tell me how to fix this error and finally install Collabora Server