vue install 报错 npm ERR! Unexpected end of JSON input while parsing near '...//registry.npmjs.org/'解决方案

vue 刚拉下来的项目，

npm install时

出现error：npm ERR! Unexpected end of JSON input while parsing near '…//registry.npmjs.org/

 

 

解决方案

npm cache clean --force  重启 cache

 

 参考  https://blog.csdn.net/qq_33431368/article/details/84258402