如何使用供应商文件夹作为我的多个项目集的常用文件夹 . 我在composer.json文件中添加了以下行,

"config": {
    "preferred-install": "dist",
    "vendor-dir":"/../vendor"
}

"psr-4": {
    "ProjectRoot\\" : "", 
    "NamspaceInSourceDir\\" : "myApp/"         
}

并更改autoload.php中的供应商文件夹路径 .

但仍显示致命错误和警告信息,

警告:include(D:\ workspace \ sss \ laravel \ vendor \ composer /../../ app / Http / Kernel.php):无法打开流:D:\ workspace \ sss中没有这样的文件或目录第440行上的\ laravel \ vendor \ composer \ ClassLoader.php致命错误:D:\ workspace \ sss \ laravel \ vendor \ laravel \ framework \中未捕获的异常'ReflectionException',消息'Class App \ Http \ Kernel is not exists'第749行上的src \ Illuminate \ Container \ Container.php:ReflectionException:类App \ Http \ Kernel在D:\ workspace \ sss \ laravel \ vendor \ laravel \ framework \ src \ Illuminate \ Container \ Container.php中不存在749