删除包后每次运行 php artisan 后都显示未找到类错误

A.B*_*per 4 php laravel-5

今天通过composer删除spatie/laravel-glide包后,在任何php artisan运行后显示波纹管错误消息:

  [Symfony\Component\Debug\Exception\FatalErrorException]
  Class 'Spatie\Glide\GlideServiceProvider' not found
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我搜索了这个问题并多次调用 bellow statment:

composer dump-auto
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但错误继续显示。
这是我的作曲家文件:

{
"name": "laravel/laravel",
"description": "The Laravel Framework.",
"keywords": ["framework", "laravel"],
"license": "MIT",
"type": "project",
"require": {
    "php": ">=5.5.9",
    "laravel/framework": "5.1.*",
    "mews/captcha": "^2.1"
},
"require-dev": {
    "fzaninotto/faker": "~1.4",
    "mockery/mockery": "0.9.*",
    "phpunit/phpunit": "~4.0",
    "phpspec/phpspec": "~2.1"
},
"autoload": {
    "classmap": [
        "database"
    ],
    "psr-4": {
        "App\\": "app/"
    }
},
"autoload-dev": {
    "classmap": [
        "tests/TestCase.php"
    ]
},
"scripts": {
    "post-install-cmd": [
        "php artisan clear-compiled",
        "php artisan optimize"
    ],
    "pre-update-cmd": [
        "php artisan clear-compiled"
    ],
    "post-update-cmd": [
        "php artisan optimize"
    ],
    "post-root-package-install": [
        "php -r \"copy('.env.example', '.env');\""
    ],
    "post-create-project-cmd": [
        "php artisan key:generate"
    ]
},
"config": {
    "preferred-install": "dist"
}
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}

该怎么办?