Fatal error: Uncaught Error: Class "Prophecy\PhpUnit\ProphecyTestCase" not found in /home/appvanshi/public_html/admin_panel/vendor/incenteev/composer-parameter-handler/Tests/ScriptHandlerTest.php:8 Stack trace: #0 {main} thrown in /home/appvanshi/public_html/admin_panel/vendor/incenteev/composer-parameter-handler/Tests/ScriptHandlerTest.php on line 8