Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /var/www/erp/spreadsheet/vendor/phenx/php-svg-lib/tests/Svg/StyleTest.php:15 Stack trace: #0 {main} thrown in /var/www/erp/spreadsheet/vendor/phenx/php-svg-lib/tests/Svg/StyleTest.php on line 15