Fatal error: Uncaught Error: Class 'PhpParser\Parser\Php7' not found in /var/www/html/vendor/nikic/php-parser/lib/PhpParser/ParserFactory.php:28 Stack trace: #0 /var/www/html/vendor/silverstripe/framework/src/Core/Manifest/ClassManifest.php(289): PhpParser\ParserFactory->create(1) #1 /var/www/html/vendor/silverstripe/framework/src/Core/Manifest/ClassManifest.php(569): SilverStripe\Core\Manifest\ClassManifest->getParser() #2 /var/www/html/vendor/silverstripe/framework/src/Core/Manifest/ClassManifest.php(517): SilverStripe\Core\Manifest\ClassManifest->handleFile('autoload.php', '/var/www/html/v...', false) #3 [internal function]: SilverStripe\Core\Manifest\ClassManifest->SilverStripe\Core\Manifest\{closure}('autoload.php', '/var/www/html/v...', 1) #4 /var/www/html/vendor/silverstripe/assets/src/FileFinder.php(182): call_user_func(Object(Closure), 'autoload.php', '/var/www/html/v...', 1) #5 /var/www/html/vendor/silverstripe/framework/src/Core/Manifest/ClassManifest.php(520): SilverStripe\Assets\FileFinder->find('/var/www/htm in /var/www/html/vendor/nikic/php-parser/lib/PhpParser/ParserFactory.php on line 28