I am trying to install custom activity module plugin from zip file, the plugin after clicking on upload zip package shows the screen which has following message
Install plugin from zip file
I don't know what is wrong. I have also enabled the debugger to check if there is some error but it does not show any error and is stuck in the above screen.
The plugin zip size is 12 MB and i have also increase the post_max_size, max file upload size and also the max execution time.