can’t upload feature image

i use learn press 3.2.6.4

Hi Dr md shahriar kabir,

So sorry for this inconvenience.
Learnpress may be conflicted with your plugins. You can try deactivate one by one your plugins to check this issue.

Thanks @hadam3003 I do this but nothing happened. This complain happen when I update the latest version of learn press 3.2.6.4

I use WordPress 5.2.3 buddypress 4.4.0