Fatal error: Uncaught Error: Interface "PHPUnit\Framework\MockObject\Stub\Stub" not found in /home/reminder_calling/srg.kuality.ca/extensions/Echo/tests/phpunit/Mapper/EchoExecuteFirstArgumentStub.php:9 Stack trace: #0 {main} thrown in /home/reminder_calling/srg.kuality.ca/extensions/Echo/tests/phpunit/Mapper/EchoExecuteFirstArgumentStub.php on line 9