filemanager problem

[sietwolt]

Goodmorning,
After migrating the nubuilder installation to another hoster everything works well, only clicking on the Button 'Filemanager" the message is: "Sorry. Invalid session id".
Where do I have to make adjustments?
Thanks in advance

[kev1n]

Hi,

What is you nuBuilder version?

[sietwolt]

Good morning Kevin,
I am working with the latest version 4.5 including the update of March.
In Nudebug no remarks.

[kev1n]

"Sorry. Invalid session id".

Is this the exact message you're seeing? I searched through the source files but couldn't find anything like it. Could you please double-check and provide the exact error message, or upload a screenshot for reference?

[sietwolt]

It is indeed the message after clicking on the button 'Filemanager'

Screenshot 2025-04-14 at 15-41-43 .png

[kev1n]

To help identify the root cause of the issue, please follow these steps:

1. Replace /core/libs/tinyfilemanager/config.php with the attached file:

config.php

2. Open the File Manager again.

3. Copy and paste the error message you see here in your reply.

[sietwolt]

Thanks for your answer, but replacing the config.php did not bring a solution. The error message remains "Sorry. Invalid session id" . Maybe it deals with a 400 bad request. But how to solve it?
Probably we will not use the button Filemanager, but I am not sure it might trigger a next problem.

[kev1n]

I realized that I had uploaded the wrong config.php file earlier—my apologies for the confusion. Please try again with this updated file. It’s not intended to fix the issue directly, but it should provide a more precise error message to help us identify exactly where the authentication is failing.

[sietwolt]

Apparently no updated config.php file uploaded ?

[kev1n]

See above: viewtopic.php?p=30847#p30847