安装redis方法一：brew install redis（安装最先版本）方法二：brew install redis@xx.xx（安装特定版本xx.xx代表版本号）卸载redisbrew uninstall redis启停redis命令1.启动redis服务brew services start redis2.关闭redis服务brew services stop redis3.重启redis服

链接：https://pan.baidu.com/s/1awxRcZvJpGHp8YWdc52Rnw提取码：uc4w

报错：ERROR Failed to compile with 1 error上午11:47:18error in ./src/assets/styles/fat.scssSyntax Error: Error: Node Sass does not yet support your current environment: Windows 64-bit withFor more informa.

链接: https://pan.baidu.com/s/1mT1yyEqOOec0xYe5CZkGOQ 提取码: w5ye

在初次配置使用redis时报错：MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk.Commands that may modify the data set are disabled, because this instance is configur

报错：ERROR Failed to compile with 1 error上午11:47:18error in ./src/assets/styles/fat.scssSyntax Error: Error: Node Sass does not yet support your current environment: Windows 64-bit withFor more informa.

(先声明下，下面的命令，我没有都测试过，这是我转载的，以备后用，所以喷子且留情，不然小心我三十米的大刀！！！想想我都怕！！！)成功启动MongoDB后，再打开一个命令行窗口输入mongo，就可以进行数据库的一些操作。输入help可以看到基本操作命令：show dbs:显示数据库列表show collections：显示当前数据库中的集合（类似关系数据库中的表）show users：显示用户use

报错：The service already exists!The current server installed: "C:\Program Files\MySQL\MySQL Server 5.7\bin\mysqld" MySQL解决方法：1.以管理员身份打开命令行2.输入sc query mysql3.输入sc delete mysql如下图：