Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/recreatina/www/wp-content/plugins/events-calendar-pro/vendor/rlanvin/php-rrule/tests/RRuleTest.php:12
Stack trace:
#0 {main}
thrown in /home/recreatina/www/wp-content/plugins/events-calendar-pro/vendor/rlanvin/php-rrule/tests/RRuleTest.php on line 12