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An Unknown Error Occurred #2750
Closed
opened 2026-02-05 05:00:45 +03:00 by OVERLORD
·
13 comments
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Reference: starred/BookStack#2750
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Originally created by @ErtugrulSueren on GitHub (Apr 9, 2022).
Attempted Debugging
Searched GitHub Issues
Describe the Scenario
Hello,
I installed bookstack on ubuntu 20.04. login screen got in my screen. when i tap to login, i get this screen. I didn't any get error on install.


Can you help me ?
thank you..
Exact BookStack Version
v22.03.1
Log Content
No response
PHP Version
7.4.3
Hosting Environment
Ubuntu 20.04
@ssddanbrown commented on GitHub (Apr 9, 2022):
Hi @ErtugrulSueren,
What detail do you have in your errors logs? (As per the instructions on our debugging page which you confirmed to have read).
@ErtugrulSueren commented on GitHub (Apr 9, 2022):
Stacktrace
@ssddanbrown commented on GitHub (Apr 10, 2022):
Thanks @ErtugrulSueren,
php artisan migratefrom your BookStack install directory?@ssddanbrown commented on GitHub (Apr 17, 2022):
Since there's been no follow-up I'm going to close this. If the issue remains and is something you still require to be fixed respond to my previous comment and this can then be re-opened.
@yogesh-cyber commented on GitHub (May 5, 2022):
Hey @ssddanbrown
This issue is not fixed yet, please help me with this...
Do let me know if you need any further info
Thanks
@ssddanbrown commented on GitHub (May 5, 2022):
@yogesh-cyber Please open a new support issue relevant to your exact log data and environment information.
@athornfam2 commented on GitHub (Jun 24, 2022):
Wanted to index in Google/Github that I had the same issue. Oddly after scripting out the process... Guess I did this step too quickly after upgrading bookstack and dependencies. php artisan migrate fixed the issue "restoring" the system.
@p6002 commented on GitHub (Apr 8, 2023):
Same issue here, clean install using docker compose...
@hiclick commented on GitHub (Apr 18, 2023):
I hava solved the problem this way
https://umebius.com/laravel/%E5%8E%9F%E5%9B%A0%E3%81%A8%E5%AF%BE%E7%AD%96-no-supported-encrypter-found-the-cipher-and-or-key-length-are-invalid/
@luis15pt commented on GitHub (Jul 1, 2024):
Have this issue when using Caddy as a proxy
@sahara101 commented on GitHub (Aug 24, 2024):
Also have this issue. I am using NPM and Authelia. After 2-3 retries I can log in.
@luis15pt commented on GitHub (Aug 27, 2024):
To me it was an issue with bookstack, spin up a new docker version and try
it with that, to be certain its working.
On Sat, Aug 24, 2024 at 7:39 AM sahara101 @.***> wrote:
@alternistom commented on GitHub (Dec 9, 2025):
if you use https://laravel-encryption-key-generator.vercel.app/ make sure that you remove the copied spaces from before and after the key, that solved it for me