Fatal error: Uncaught Error: Call to undefined function proc_open() in /www/wwwroot/carsalespromotions/vendor/sebastian/version/src/Version.php:85 Stack trace: #0 /www/wwwroot/carsalespromotions/vendor/sebastian/version/src/Version.php(61): SebastianBergmann\Version->getGitInformation() #1 /www/wwwroot/carsalespromotions/vendor/sebastian/version/src/Version.php(36): SebastianBergmann\Version->generate() #2 /www/wwwroot/carsalespromotions/vendor/phpunit/phpunit/src/Runner/Version.php(37): SebastianBergmann\Version->__construct() #3 /www/wwwroot/carsalespromotions/vendor/phpunit/phpunit/src/Runner/Version.php(48): PHPUnit\Runner\Version::id() #4 /www/wwwroot/carsalespromotions/vendor/nunomaduro/collision/src/Adapters/Phpunit/Autoload.php(10): PHPUnit\Runner\Version::series() #5 /www/wwwroot/carsalespromotions/vendor/composer/autoload_real.php(41): require('...') #6 /www/wwwroot/carsalespromotions/vendor/composer/autoload_real.php(45): {closure:ComposerAutoloaderInit88970a0117c062eed55fa8728fc43833::getLoader():37}() #7 /www/wwwroot/carsalespromotions/vendor/autoload.php(22): ComposerAutoloaderInit88970a0117c062eed55fa8728fc43833::getLoader() #8 /www/wwwroot/carsalespromotions/public/index.php(14): require('...') #9 {main} thrown in /www/wwwroot/carsalespromotions/vendor/sebastian/version/src/Version.php on line 85