Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /var/www/html/thepresence360/vendor/bacon/bacon-qr-code/tests/BaconQrCode/Encoder/EncoderTest.php:21 Stack trace: #0 {main} thrown in /var/www/html/thepresence360/vendor/bacon/bacon-qr-code/tests/BaconQrCode/Encoder/EncoderTest.php on line 21