Here is the solution to this Mattermost installation problem : admin password should only be made with alphanumeric
To follow up on this issue, if there is a `‘’ character in the password, the logging helper isn’t happy…
/usr/share/yunohost/helpers.d/logging: eval: line 145: unexpected EOF while looking for matching `''
@AntoineC salut, pourrais-tu me dire si tu arrive à activer des plugins. j’ai installé mattermost sur freebox et je pense que la carte ARM64 fait que les plugins sont impossible à activer ?. je te remercie.
@AntoineC hi, could you tell me if you manage to activate plugins. i installed mattermost on freebox and i think the ARM64 board makes plugins impossible to activate ?. I thank you.
Thank you so much @kemenaran for the last update which fix the links previews in mattermost. So nice ! <3
@kemenaran many thanks for this app package:I managed to keep my family in contact during the pandemic and it really made our lives more bearable!!
Now I have hit a problem:
I cannot login to my mattermost via browser or via desktop and get this error message:
Your session has expired. Please log in again.
I have tried to follow solutions from mattermost forum but I cannot make it work at all. I have only an iOS logged in that is working OK.
Any help is very welcome …
Err – hmm, I don’t really know. So an existing app is still logged in fine (the iOS app), but you cannot log in using the website.
This feel a very generic error, and I don’t know where to start. In the Yunohost Tools > Services panel, there’s a Mattermost service than can give you some logs (and the Mattermost’s System Console can even increase the log level if needed). Do you see anything suspicious there when you try to log in?
these are last entries in the log:
{"timestamp":"2023-05-01 15:16:38.092 +01:00","level":"info","msg":"Server is listening on [::]:8065","caller":"app/server.go:952","address":"[::]:8065"}
{"timestamp":"2023-05-01 15:16:38.092 +01:00","level":"info","msg":"Sending systemd READY notification.","caller":"commands/server.go:130"}
{"timestamp":"2023-05-01 15:19:23.566 +01:00","level":"info","msg":"Post.Message has size restrictions","caller":"sqlstore/post_store.go:2516","max_characters":16383,"max_bytes":65535}
{"timestamp":"2023-05-01 15:19:23.777 +01:00","level":"info","msg":"api endpoint requires a license","caller":"web/context.go:115","path":"/mattermost/api/v4/users/rwkk9ccx5id4x8edx8mapzqk9r/groups","request_id":"7s6sz6ixzigyjj5detakxp6yih","ip_addr":"127.0.0.1","user_id":"rwkk9ccx5id4x8edx8mapzqk9r","method":"GET","err_where":"","http_code":501,"error":": api endpoint requires a license"}
{"timestamp":"2023-05-01 15:19:48.238 +01:00","level":"info","msg":"api endpoint requires a license","caller":"web/context.go:115","path":"/mattermost/api/v4/groups","request_id":"uz754u7esbngxe8znz9qxkiasr","ip_addr":"127.0.0.1","user_id":"nksbpyo6z3y18n7qdq96tcamfh","method":"GET","err_where":"","http_code":501,"error":": api endpoint requires a license"}
{"timestamp":"2023-05-01 15:27:41.183 +01:00","level":"info","msg":"SimpleWorker: Job is complete","caller":"jobs/base_workers.go:96","worker":"ExpiryNotify","job_id":"5tfq6gp76trrzxbkxhtaguiw4y"}
Here is last entries in /var/log/mattermost/mattermost.log:
{"timestamp":"2023-05-01 17:13:02.830 +01:00","level":"info","msg":"api endpoint requires a license","caller":"web/context.go:115","path":"/mattermost/api/v4/users/aph45eyjkfnndr5nx54x9sdayw/groups","request_id":"m3szn3pmki88ifyacfq8iekeyy","ip_addr":"127.0.0.1","user_id":"aph45eyjkfnndr5nx54x9sdayw","method":"GET","err_where":"","http_code":501,"error":": api endpoint requires a license"}
{"timestamp":"2023-05-01 17:16:58.503 +01:00","level":"info","msg":"api endpoint requires a license","caller":"web/context.go:115","path":"/mattermost/api/v4/users/rwkk9ccx5id4x8edx8mapzqk9r/groups","request_id":"w7u4dr8k4jbx7edc36aau6b91o","ip_addr":"127.0.0.1","user_id":"rwkk9ccx5id4x8edx8mapzqk9r","method":"GET","err_where":"","http_code":501,"error":": api endpoint requires a license"}
{"timestamp":"2023-05-01 17:17:32.109 +01:00","level":"warn","msg":"Error while creating session for user access token","caller":"app/session.go:90","error":"createSessionForUserAccessToken: Invalid or missing token., resource: UserAccessToken id: token=o1n69jq8s3dfp885qknppshx9h"}
{"timestamp":"2023-05-01 17:17:32.272 +01:00","level":"info","msg":"api endpoint requires a license","caller":"web/context.go:115","path":"/mattermost/api/v4/users/rwkk9ccx5id4x8edx8mapzqk9r/groups","request_id":"m9mmg1y37irempuhrpkharaf4e","ip_addr":"127.0.0.1","user_id":"rwkk9ccx5id4x8edx8mapzqk9r","method":"GET","err_where":"","http_code":501,"error":": api endpoint requires a license"}
{"timestamp":"2023-05-01 17:22:16.201 +01:00","level":"info","msg":"SimpleWorker: Job is complete","caller":"jobs/base_workers.go:96","worker":"ExpiryNotify","job_id":"fbwu1nmhnbfc9xrw4f1txje6th"}
{"timestamp":"2023-05-01 17:33:16.291 +01:00","level":"info","msg":"SimpleWorker: Job is complete","caller":"jobs/base_workers.go:96","worker":"ExpiryNotify","job_id":"a8upxw6nc3fp3d6ou3k7ssgmpw"}
{"timestamp":"2023-05-01 17:33:49.609 +01:00","level":"info","msg":"api endpoint requires a license","caller":"web/context.go:115","path":"/mattermost/api/v4/users/rwkk9ccx5id4x8edx8mapzqk9r/groups","request_id":"qyyuerpccirttkym9d5b6buw5e","ip_addr":"127.0.0.1","user_id":"rwkk9ccx5id4x8edx8mapzqk9r","method":"GET","err_where":"","http_code":501,"error":": api endpoint requires a license"}
{"timestamp":"2023-05-01 17:34:17.072 +01:00","level":"info","msg":"api endpoint requires a license","caller":"web/context.go:115","path":"/mattermost/api/v4/groups","request_id":"zspi3km3o7y7jykeuzhr5yrj6c","ip_addr":"127.0.0.1","user_id":"rwkk9ccx5id4x8edx8mapzqk9r","method":"GET","err_where":"","http_code":501,"error":": api endpoint requires a license"}
Er, not really.
I think the “API endpoint require a license” are not relevant (they pop up even on normal installations). That said, which edition of Mattermost is currently installed? Did it switch maybe from Entreprise edition to Team edition? (I don’t see why that would happened, or why it would cause this issue, but I don’t have any other clues).
Thanks for trying to help …
I have solved it but I have not enough knowledge to explain why it went away.
I read lot about the issue in MM forums and decided to change LengthOfSession from 720 hr to a year 8760 hrs. and suddenly it allowed me to login without the error message.
Maybe this will help somebody in a yesrs time 
Thanks.
PS: one of the big issues is that Yunohost uses completely different directory structure for appps compared to installing directly to Debian. I spent hours trying to find the config files in yunohost after reading MM documentation giving instructions how to modify those config files!!
Please avoid opening multiple posts on the same issue.