我在Symfony上有一个在Windows上运行的现有项目 . 现在我将它移动到运行Ubuntu 16.04的笔记本电脑上 . 但是当我尝试做app / console时,它说在AppKernel中找不到类 .

这是实际的错误消息 .

PHP致命错误:未捕获的Symfony \ Component \ Debug \ Exception \ ClassNotFoundException:尝试从命名空间“Pim \ SecurityBundle”加载类“PimSecurityBundle” . 您是否忘记了另一个命名空间的“use”语句?在/var/www/html/pim/app/AppKernel.php:34堆栈跟踪:0 /var/www/html/pim/app/bootstrap.php.cache(2675):AppKernel-> registerBundles()1 / var /www/html/pim/app/bootstrap.php.cache(2497):Symfony \ Component \ HttpKernel \ Kernel-> initializeBundles()2 / var / www / html / pim / vendor / symfony / symfony / src / Symfony / Bundle / FrameworkBundle / Console / Application.php(70):Symfony \ Component \ HttpKernel \ Kernel-> boot()3 / var / www / html / pim / vendor / symfony / symfony / src / Symfony / Component / Console / Application .php(123):Symfony \ Bundle \ FrameworkBundle \ Console \ Application-> doRun(对象(Symfony \ Component \ Console \ Input \ ArgvInput),对象(Symfony \ Component \ Console \ Output \ ConsoleOutput))4 / var / www / html / pim / app / console(27):Symfony \ Component \ Console \ Application-> run(对象(Symfony \ Component \ Console \ Input \ ArgvInput))5 {m in / var / www / html / pim / app /AppKernel.php在第34行

我已经多次运行composer update,删除我的供应商并更新但没有任何作用 .