npm WARN ajv-keywords@2.1.1 requires a peer of ajv@^5.0.0 but none is installed. You must install peer dependencies yourself.
解決： npm install -g npm-install-peers npm install -g npm npm i ajv 但是好像沒啥用 ...
原文：根本上解決npm install 報錯“ajv-keywords@3.4.0 requires a peer of ajv@^6.9.1 but none is installed. You must install peer dependencies yourself.“
每次項目npm install 的時候都報這個錯誤， 然后網上找的方法就把這個 ajv重新安裝下，感覺有點麻煩， 后來有次我把npm更新了一下 我的版本是： . . ，更新到了最新版本，這個問題就咋也沒出現過了，原來是npm版本的問題。 查看自己的npm版本：npm v 更新本機的npm到最新版本：npm install g npm 然后 npm install 就沒問題了。 ...
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