Fatal error: Uncaught Error: Class 'PHPUnit_Framework_TestCase' not found in /home/smcfsdor/public_html/m-srg.smcf-sd.org/pear/vendor/sabre/dav/tests/Sabre/DAVACL/Xml/Property/PrincipalTest.php:10 Stack trace: #0 {main} thrown in /home/smcfsdor/public_html/m-srg.smcf-sd.org/pear/vendor/sabre/dav/tests/Sabre/DAVACL/Xml/Property/PrincipalTest.php on line 10