Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/edomesoft/public_html/pos/umpos/vendor/phpunit/phpunit-mock-objects/tests/Invocation/StaticInvocationTest.php:14 Stack trace: #0 {main} thrown in /home/edomesoft/public_html/pos/umpos/vendor/phpunit/phpunit-mock-objects/tests/Invocation/StaticInvocationTest.php on line 14