Symfony \ Component \ Debug \ Exception \ FatalThrowableError (E_ERROR) 調用未定義的 function App\needsRehash()

Question

我正在處理一個舊的 laravel 項目，當我啟動項目時一切順利，但是當我嘗試添加用戶（姓名、名字、密碼..）時出現錯誤。 我正在使用 wamp。 我也使用了 xampp 仍然是同樣的問題，我找不到任何解決方案，請幫助我。 這是作曲家。json

    {
  "name": "laravel/laravel",
  "description": "The Laravel Framework.",
  "keywords": [
    "framework",
    "laravel"
  ],
  "license": "MIT",
  "type": "project",
  "require": {
    "php": ">=7.0.0",
    "barryvdh/laravel-cors": "^0.11.3",
    "doctrine/dbal": "^2.5",
    "fideloper/proxy": "~3.3",
    "intervention/image": "^2.4",
    "ircmaxell/password-compat": "^1.0",
    "kylekatarnls/laravel-carbon-2": "^1.0.0",
    "laravel/framework": "5.5.*",
    "laravel/passport": "4.0.*",
    "laravel/tinker": "~1.0",
    "laravelcollective/html": "^5.5",
    "nesbot/carbon": "2.22.0 as 1.34.0",
    "paragonie/random_compat": "2.*",
    "spatie/laravel-medialibrary": "^6.0"
  },
  "require-dev": {
    "filp/whoops": "~2.0",
    "fzaninotto/faker": "~1.4",
    "mockery/mockery": "0.9.*",
    "phpunit/phpunit": "~5.7",
    "laravel/dusk": "^2.0"
  },
  "autoload": {
    "classmap": [
      "database"
    ],
    "psr-4": {
      "App\\": "app/"
    }
  },
  "autoload-dev": {
    "psr-4": {
      "Tests\\": "tests/"
    }
  },
  "extra": {
    "laravel": {
      "dont-discover": [
      ]
    }
  },
  "scripts": {
    "post-root-package-install": [
      "php -r \"file_exists('.env') || copy('.env.example', '.env');\""
    ],
    "post-create-project-cmd": [
      "php artisan key:generate"
    ],
    "post-install-cmd": [
      "Illuminate\\Foundation\\ComposerScripts::postInstall"
    ],
    "post-update-cmd": [
      "Illuminate\\Foundation\\ComposerScripts::postUpdate"
    ]
  },
  "config": {
    "preferred-install": "dist",
    "sort-packages": true,
    "optimize-autoloader": true
  }
}

這是該項目的錯誤路線

     public function setPasswordAttribute($input)
    {                                                       
        if ($input)
            //Probleme de hashage
           $this->attributes['password'] = needsRehash($input) ? Hash::make($input) : $input;
        
    }

Answer 1

嘗試將needsRehash更改為Hash::needsRehash 。

老實說，我很驚訝 Laravel 應用程序曾經工作過，因為據我所知，框架中從來沒有needsRehash不是 static 方法。

有關詳細信息，請參閱Laravel 文檔