Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/systemdecorcom/public_html/sg/util/nfephp/vendor/jms/serializer/tests/JMS/Serializer/Tests/SerializerBuilderTest.php:33 Stack trace: #0 {main} thrown in /home/systemdecorcom/public_html/sg/util/nfephp/vendor/jms/serializer/tests/JMS/Serializer/Tests/SerializerBuilderTest.php on line 33