Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in /home/backupcp/public_html/ntpcbgtpp.hweb.xyz/vendor/guzzlehttp/psr7/tests/LazyOpenStreamTest.php:6 Stack trace: #0 {main} thrown in /home/backupcp/public_html/ntpcbgtpp.hweb.xyz/vendor/guzzlehttp/psr7/tests/LazyOpenStreamTest.php on line 6