Problem after WordPress update


I just updated Wordpress to 5.2.1, but the H5P plugin is not working any more.

I deactivated it manually and now when I try to reactivate it I get this error:

Plugin could not be activated because it triggered a fatal error.


Warning: require_once(/home/rpnet/public_html/ failed to open stream: No such file or directory in /home/rpnet/public_html/ on line 49

Fatal error: require_once(): Failed opening required '/home/rpnet/public_html/' (include_path='.:/opt/cpanel/ea-php70/root/usr/share/pear') in /home/rpnet/public_html/ on line 49

I realized later that the plugin details show that it has not been tested with this version.

Besides, I updated Wordpress after I started getting this error, the issue may be unrelated to the update.

Can someone help me?

Thank you in advance.