Git克隆的laravel 5.2项目不会迁移
  我从git克隆一个项目。 
  我运行命令后: 
   - 作曲家转储自动加载 
   - 作曲家更新 
文件composer.json:
{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "type": "project",
    "require": {
        "php": ">=5.5.9",
        "laravel/framework": "5.2.*",
        "zizaco/entrust": "5.2.x-dev",
        "doctrine/dbal": "^2.5",
        "intervention/image": "^2.3"
    },
    "require-dev": {
        "fzaninotto/faker": "~1.4",
        "mockery/mockery": "0.9.*",
        "phpunit/phpunit": "~4.0",
        "symfony/css-selector": "2.8.*|3.0.*",
        "symfony/dom-crawler": "2.8.*|3.0.*"
    },
    "autoload": {
        "classmap": [
            "database"
        ],
        "psr-4": {
            "App": "app/"
        }
    },
    "autoload-dev": {
        "classmap": [
            "tests/TestCase.php"
        ]
    },
    "scripts": {
        "post-root-package-install": [
            "php -r "copy('.env.example', '.env');""
        ],
        "post-create-project-cmd": [
            "php artisan key:generate"
        ],
        "post-install-cmd": [
            "IlluminateFoundationComposerScripts::postInstall",
            "php artisan optimize"
        ],
        "post-update-cmd": [
            "IlluminateFoundationComposerScripts::postUpdate",
            "php artisan optimize"
        ]
    },
    "config": {
        "preferred-install": "dist"
    }
}
文件evn
  APP_ENV =本地 
  APP_DEBUG = true APP_KEY = SomeRandomString 
  APP_URL = HTTP://本地主机 
  DB_CONNECTION = MySQL的 
  DB_HOST = 127.0.0.1 DB_PORT = 3306 
  DB_DATABASE = wicker_master 
  DB_USERNAME =根 
  DB_PASSWORD =根 
  CACHE_DRIVER =文件 
  SESSION_DRIVER =文件 
  QUEUE_DRIVER =同步 
  REDIS_HOST = 127.0.0.1 
  REDIS_PASSWORD = NULL 
  REDIS_PORT = 6379 
  MAIL_DRIVER = SMTP 
  MAIL_HOST = mailtrap.io 
  MAIL_PORT = 2525 
  MAIL_USERNAME = NULL 
  MAIL_PASSWORD = NULL 
  MAIL_ENCRYPTION = NULL 
错误:
> IlluminateFoundationComposerScripts::postUpdate
> php artisan optimize
  [IlluminateDatabaseQueryException]                                                                                              
  SQLSTATE[42S02]: Base table or view not found: 1146 Table 'wicker_master.about_us' doesn't exist (SQL: select * from `about_us`)  
  [PDOException]                                                                                    
  SQLSTATE[42S02]: Base table or view not found: 1146 Table 'wicker_master.about_us' doesn't exist  
Script php artisan optimize handling the post-update-cmd event returned with error code 1
  你有.env文件中创建的相同db名称吗? 
  例如,如果你已经写了 
 DB_DATABASE=laravel 
  确保你先创建了名为laravel数据库 
