Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in C:\laragon\www\siesicis\ovh-sms\vendor\jms\parser-lib\tests\JMS\Parser\Tests\AbstractLexerTest.php:5 Stack trace: #0 {main} thrown in C:\laragon\www\siesicis\ovh-sms\vendor\jms\parser-lib\tests\JMS\Parser\Tests\AbstractLexerTest.php on line 5