Fatal error: Uncaught Error: Class 'PHPUnit\Framework\TestCase' not found in /home/app/htdocs/lidia/vendor/symfony/var-dumper/Tests/Dumper/CliDumperTest.php:24
Stack trace:
#0 {main}
thrown in /home/app/htdocs/lidia/vendor/symfony/var-dumper/Tests/Dumper/CliDumperTest.php on line 24