I believe this is due to image optimization being enabled and the webp extension not being included in the "Allowed attachment file extensions for lessons & classrooms"
This will be fixed in the next update. Please add it manually and check.
![[XB] Lessons](/data/resource_icons/0/148.jpg?1732733997){kind=icon}
[XB] Lessons [Paid] 2.1.1
- Thread starter Painbaker
- Start date
This will be fixed in the next update. Please add it manually and check.
Yeah, there should have been webp extension. Add it manually to make it work.
not only webp, but all that extension cannot be added as an attachment
I can't reproduce this on a clean XF 2.3 installation
Perhaps you still have some add-on installed that limits the attachments uploading ?
I’ve just tested this on a clean installation of XF 2.3.7, and everything works fine.
You only need to manually add WEBP to the list of allowed classroom attachment extensions, or update to Patch Level 2, where it’s added automatically.
PS: The default error when uploading attachment files should appear inline, not in a modal window as shown in your screenshots.
This behavior may be caused by template modifications, JavaScript errors, or possibly a previously disabled add-on that left some changes behind.
So, you're saying I can't use custom themes or other add-ons? By the way, the version you uploaded displays a different version number after I install it.
There are no known conflicts with add-ons or styles. I’m saying that the add-on you’ve disabled is likely still affecting things or inject some code even while turned off. I’d recommend checking the health of your installation to see whether any core files were replaced or modified.
I've uploaded corrected new build. This version only forcibly adds WEBP to the list of allowed classroom/lesson attachments if it is not included.
Fixed in quizzes last patch
Can you clarify under what conditions it uploads and under what conditions it does not?
Is the error still displayed in the overlay?
Do you have any custom changes to the helper_attach_upload template?
What about changes to XF core files? Have any changes been made to them?
This screenshot isn't very informative.
I cannot help with this problem without any information.
I have no idea.
Painbaker updated [XB] Lessons: Structured & Monetizable Online Courses with a new update entry:
2.1.0
Read the rest of this update entry...
2.1.0
New Features:
- Added classroom teams with permission management for editing classrooms, adding, editing, and sorting questions, and managing access.
Includes invitation alerts for invited users and a configurable team member limit.- Added total classroom views statistics.
- Added total lesson views statistics.
Improvements:
- Added the missing classroom Edit button to the More options menu.
- Added the...
Read the rest of this update entry...