当我在控制台中执行任何命令时出现此错误：
Fatal error: Uncaught Symfony\Component\Debug\Exception\UndefinedFunctionException: Attempted to call function "ctype_digit" from namespace "Symfony\Component\HttpKernel". in /opt/lampp/htdocs/eSentinelle/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php:272
Stack trace:
#0 /opt/lampp/htdocs/eSentinelle/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php(83): Symfony\Component\HttpKernel\Kernel->getName()
#1 /opt/lampp/htdocs/eSentinelle/bin/console(25): Symfony\Component\HttpKernel\Kernel->__construct('dev', true)
#2 {main}
thrown in /opt/lampp/htdocs/eSentinelle/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php on line 272
在此期间我记得我把更新我的7.0 php有7.1但我不知道这是否是我错误的主要原因...我花了十个小时搜索网但没什么......伸出援助之手...