【Vue】“npm WARN ajv-keywords@3.2.0 requires a peer of ajv@^6.0.0 but none is installed.”

第一次使用vue，遇到如下错误：

解决：手动安装ajv即可。

npm install ajv@^6.0.0

https://blog.csdn.net/u010900754/article/details/80247520