本文实例讲述了Laravel框架运行出错提示RuntimeExceptionNoapplicationencryptionkeyhasbeenspecified.解决方
本文实例讲述了Laravel框架运行出错提示RuntimeException No application encryption key has been specified.解决方法。分享给大家供大家参考，具体如下：
①在项目根目录放置.env文件
.env
APP_NAME=Laravel
APP_ENV=local
APP_KEY=
APP_DEBUG=true
APP_LOG_LEVEL=debug
APP_URL=http://localhost
DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=homestead
DB_USERNAME=homestead
DB_PASSWORD=secret
BROADCAST_DRIVER=log
CACHE_DRIVER=file
SESSION_DRIVER=file
SESSION_LIFETIME=120
QUEUE_DRIVER=sync
REDIS_HOST=127.0.0.1
REDIS_PASSWORD=null
REDIS_PORT=6379
MAIL_DRIVER=smtp
MAIL_HOST=smtp.mailtrap.io
MAIL_PORT=2525
MAIL_USERNAME=null
MAIL_PASSWORD=null
MAIL_ENCRYPTION=null
PUSHER_APP_ID=
PUSHER_APP_KEY=
PUSHER_APP_SECRET=
②在项目目录下运行:
php artisan key:generate
该命令会生成APP_KEY并写入到.env文件中，重新运行
