I can't set course image in front-end

[vasilisgtr]

I can't set course image in front-end. Although I select an image from Media Library, the image does not set as course image.

[H.K. Latiyan]

Its working fine at our end. Please try clearing the browser cache.  

[vasilisgtr]

Latiyan you are right, I have the problem. I test it on another installation and works fine! But on the current installation the problem remains. I cleared the browser cache and I still can't set an image from front-end. Instead of that, I am getting the default featured image for the course. I checked for errors on dev tools and I am getting this (using firefox). And this with chrome   I know that my question is out of support since it is only my problem, but could you please tell me how to fix that in case you can you understand what causes the problem? Thanks!      

[H.K. Latiyan]

Please make sure your theme and plugins are updated to latest versions. Also try deactivating the third party plugins one by one. If the issue persists then share the admin credentials with us to check the issue on your site. PS: Please mark your reply as private while sharing the admin credentials.

[vasilisgtr]

I really appreciate for the help here. I update all the plugins and the theme. I deactivated all the third party plugins. Unfortunately, I still can't upload a course image from front-end. Here are the credentials and the link http://atschool.gr/yes/ username: yes_admin password: yes_admin    

[H.K. Latiyan]

Yes, I can see the issue on your site, but it is a really wierd issue. The error displays that a property does not exist but it exists as it is printed in the element after wards. Javascript errors/bugs are almost 100% repeatable because they occur on client browser. However, somehow it seems this particular error on your site is a unique case. As of now there is no way to replicate it or fix it even in your site because the reason itself is not clear. I would need more time to debug this as this is a unique case and very hard to detect and debug, so just to notify debugging this might take a long time. Alternatively, Try removing and reinstalling the plugin and let me know if this helps.

[vasilisgtr]

Thank you very much for your help. I understand that it is really weird. Could you please tell me which plugin is responsible for that so to re-install it? Is it the "Vibe Course Module" plugin?

[H.K. Latiyan]

No its wplms front end plugin try deleting it and then reinstall.

[vasilisgtr]

I did that but the problem remains. I tried to turn WP-DEBUG to true and I got many errors. It is difficult to understand something from here but I am uploading the errors just to know about that. Thanks for the help.

[H.K. Latiyan]

Please disable debug we need to login to check the error again.

[vasilisgtr]

Ok, I disabled the debug.

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