Error: PHP Deprecated (php7)

Running my xampp with php7 and have this error in my php logs

[ 09-Sep-2016 11:01:13 UTC ] PHP Deprecated: Non-static method Wdcp_AdminPages::serve() should not be called statically in C:xampphtdocsroot.comwp-contentpluginscomments-pluscomments-plus.php on line 81

line 81:

Wdcp_AdminPages::serve();

Not sure if this is related to comments + as I’ve a few errors for other plugins but this was listed below the above message!

[09-Sep-2016 11:01:13 UTC] PHP Notice: wp_enqueue_script was called incorrectly. Scripts and styles should not be registered or enqueued until the “wp_enqueue_scripts”,”admin_enqueue_scripts”, or “login_enqueue_scripts” hooks. Please see Debugging in WordPress for more information. (This message was added in version 3.3.0.) in C:xampphtdocsroot.comwp-includesfunctions.php on line 3996

Had to change ` to ” as it won’t post the code

Dennis