Error Message "Unable to load the structure of a folder"

[coolcat-creations]

Happens In Joomla 4.1.4 when trying to change the intro image in an article (com_content)

[dmitriitux]

@coolcat-creations
can you see what is in the response from the server in the xhr request?

[dmitriitux]

@coolcat-creations if it's on a server on Windows, then I broke something there with paths, I haven't fixed it yet =)

[SLAVAWEBru]

I have the same problem on the Open Server. How can I fix this

[dmitriitux]

I have the same problem on the Open Server. How can I fix this

I made mistakes somewhere in compiling paths, I just write everywhere under unix systems and forget about windows features. You won’t fix it yourself, I need to go through the code and fix the paths, I’ll take a look, I think I’ll fix it in the next update

[LadySolveig]

@SLAVAWEBru I had the same error and forked the project to fix this. If you have Joomla 3.10 and PHP 8 then this could be a fast solution for you.
https://github.com/LadySolveig/quantummanager
@coolcat-creations I've not tested my solution with joomla 4 yet.

@dmitriitux Thank you very much for this great media manager !!!

Update @coolcat-creations
I have installed on Joomla4 and my fix could propably help you also

[LadySolveig]

@dmitriitux @coolcat-creations @SLAVAWEBru
I found another Bug in /libraries/lib_fields/fields/quantumuploadimage/media/js/quantummodal.js

The path could not be resolved correctly for scope sessionroot because of the missing session variable with different sessions in Frontend and Backend. This fixes the false resolveing of the path.

If you want to add this fix manually you schould also change the line in
/media/lib_fields/quantumuploadimage/js/quantummodal.js

[dmitriitux]

@LadySolveig
ok, I understand, I'll fix it. I will also review what you have made in the fork and transfer the meaning of the corrections to the quantum

[dmitriitux]

@LadySolveig I'll tell you a secret, I'm developing the whole quantum from scratch. I'm creating a graphical toolkit specifically for quantum =)

[dmitriitux]

@LadySolveig I put the full quantum extension there, you can create a graphic element and add new logic, for example, creating your own drivers for anything, for example, a driver for viewing Joomla materials, that is, any source.

[LadySolveig]

@dmitriitux Sounds very interesting!!! The Quantummanager is already a very cool and powerful tool.
I made a PR for the jpel library. It fixes a Bug for the namespace registration in Joomla 4.x ;-)
jpell PR - Bugfix for Joomla 4.x

[dmitriitux]

@coolcat-creations @LadySolveig
just got to quantum, realized the error and corrected it in the dev branch:

Quantum-Manager/quantummanager@3c5b7d8