laravel 6 redis 报错 Please remove or rename the Redis facade alias in your "app"

错误提示

已经安装 redis ,phpinfo 上也有，将 config/app.php 文件的 aliases 的 Redis 也已经注释掉了，路由也清理过了，出现以下错误

local.ERROR: Please remove or rename the Redis facade alias in your “app” configuration file in order to avoid collision with the PHP Redis extension. {“exception”:"[object] (LogicException(code: 0): Please remove or rename the Redis facade alias in your “app” configuration file in order to avoid collision with the PHP Redis extension. at /var/www/blog/vendor/laravel/framework/src/Illuminate/Redis/Connectors/PhpRedisConnector.php:72)

1.参考官方文档

https://learnku.com/laravel/t/33538

2.直接一步到位

在.env里面加上

REDIS_CLIENT=predis

config/app.php文件的redis 别名不需要注释掉