webstorm react项目报错：Error: EPERM: operation not permitted

忘是亡心i 2021-12-10 14:01 449阅读 0赞

webstorm上导入了react项目，执行npm run start 之后就报错，

> cross-env APP\_TYPE=site umi dev

fs.js:114  
throw err;  
^

Error: EPERM: operation not permitted, open 'path\\node\_modules\\.cache\\@babel\\register\\.babel.7.2.2.development.json'  
at Object.openSync (fs.js:443:3)  
at Object.writeFileSync (fs.js:1194:35)  
at save (path\\node\_modules\\@babel\\register\\lib\\cache.js:52:15)  
at process.\_tickCallback (internal/process/next\_tick.js:61:11)  
at Function.Module.runMain (internal/modules/cjs/loader.js:832:11)  
at startup (internal/bootstrap/node.js:283:19)  
at bootstrapNodeJSCore (internal/bootstrap/node.js:622:3)  
npm ERR! code ELIFECYCLE  
npm ERR! errno 1  
npm ERR! unifast-react@1.0.0 start: \`cross-env APP\_TYPE=site umi dev\`  
npm ERR! Exit status 1  
npm ERR!  
npm ERR! Failed at the unifast-react@1.0.0 start script.  
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:  
npm ERR! D:\\Program Files\\nodejs\\node\_cache\\\_logs\\2019-06-14T07\_34\_39\_651Z-debug.log

Process finished with exit code 1

看错误信息是要写某个文件时没有权限，这时根据路径过去看下是个隐藏文件，打开看一下只有一对“\{\}”，

网上能搜到的方法一般都是用管理员权限去运行“命令行”，这时候发现没用，

然后有的提到让修改整个项目文件夹的属性，给当前用户添加修改权限，也没用，

最后可以试下给这个.babel.7.2.2.development.json文件重命名一下，加个“\_bak”后缀，然后再去webstorm中运行一下，

此时可以正常编译运行了，

转载于:https://www.cnblogs.com/1394htw/p/11023629.html