Hey @loyukfai ,
Thank you for reaching out and I’m sorry to hear that you’re encountering issues with activating the plugin!
Usually in the WordPress root directory (usually public_html) you have a error_log file. Since you are doing this from the WordPress admin dashboard, it could also be in the wp-admin folder.
In any of the two folders the error_log file should provide details about the fatal error. If there is no such file you can try enabling WP_DEBUG. This is done from the wp-config.php file, locate this line of code:
define( ‘WP_DEBUG’, false );
and change it to:
define( ‘WP_DEBUG’, true );
Then the error would be either displayed to you or logged in one of the two files.
Feel free to provide me with the error, I would be more than happy to help in the troubleshooting process!