Fatal error: Uncaught Error: Call to undefined function proc_open() in /home/zollu/panelix/vendor/sebastian/version/src/Version.php:66 Stack trace: #0 /home/zollu/panelix/vendor/sebastian/version/src/Version.php(45): SebastianBergmann\Version->getGitInformation('/home/zollu/pan...') #1 /home/zollu/panelix/vendor/sebastian/version/src/Version.php(29): SebastianBergmann\Version->generate('10.5.48', '/home/zollu/pan...') #2 /home/zollu/panelix/vendor/phpunit/phpunit/src/Runner/Version.php(37): SebastianBergmann\Version->__construct('10.5.48', '/home/zollu/pan...') #3 /home/zollu/panelix/vendor/phpunit/phpunit/src/Runner/Version.php(45): PHPUnit\Runner\Version::id() #4 /home/zollu/panelix/vendor/nunomaduro/collision/src/Adapters/Phpunit/Autoload.php(10): PHPUnit\Runner\Version::series() #5 /home/zollu/panelix/vendor/composer/autoload_real.php(41): require('/home/zollu/pan...') #6 /home/zollu/panelix/vendor/composer/autoload_real.php(45): {closure}('a1cfe24d14977df...', '/home/zollu/pan...') #7 /home/zollu/panelix/vendor/autoload.php(22): ComposerAutoloaderInitbfe12996eeecb6fdc8713a9fd9d431f8::getLoader() #8 /home/zollu/public_html/index.php(12): require('/home/zollu/pan...') #9 {main} thrown in /home/zollu/panelix/vendor/sebastian/version/src/Version.php on line 66