*** ERROR *** The PHP configuration loaded file is: e:/wamp64/bin/apache/apache2.4.33/bin/php.ini - should be: e:/wamp64/bin/apache/apache2.4.37/bin/php.ini or e:/wamp64/bin/php/php5.6.40/phpforapache.ini
You must perform: Right-click icon Wampmanager -> Refresh