Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/eberhardschwarze/public_html/vendor/ocramius/package-versions/test/PackageVersionsTest/E2EInstallerTest.php:44
Stack trace:
#0 {main}
thrown in /home/eberhardschwarze/public_html/vendor/ocramius/package-versions/test/PackageVersionsTest/E2EInstallerTest.php on line 44