@ningji the errors shown are to instruct the user to upload smaller images. You can raise the limit from the ACP.
Group cover image doesn't change
I've been playing around with nodebb v1.0.0 and can't seem to change the group cover image.
I can upload it and move it and everything, but as soon as I leave the page it's gone, but it is uploaded to public/uploads/files as groupcover and groupcoverthump.
I am however able to change my user cover.
My log doesn't show any errors:
11/3 18:22  - [32minfo[39m: Time: Fri Mar 11 2016 18:22:42 GMT+0100 (CET) 11/3 18:22  - [32minfo[39m: Initializing NodeBB v1.0.0 11/3 18:23  - [32minfo[39m: NodeBB Ready 11/3 18:23  - [32minfo[39m: Enabling 'trust proxy' 11/3 18:23  - [32minfo[39m: NodeBB is now listening on: 0.0.0.0:4567
Anything I could do to troubleshoot this problem?
I think additionally I am only using:
I'll be trying to deactivate them one at a time.
Edit: Deactivating them all didn't help, so I tried to install the imgur plugin to see what would happen and everything works as expected I can still change my cover, but when I change the group cover even though it gets uploaded to imgur it doesn't save. On the next page change, it is back to the default cover image.