npm ERR! code ENOENT npm ERR! syscall open npm ERR! path F:\1study\博客项目\sg-blog-vue-master/package.json npm ERR! errno -4058

引用\[1\]:错误详情： E:\项目源码\idea\vue>npm run dev npm ERR! code ENOENT npm ERR! syscall open npm ERR! path E:\项目源码\idea\vue\package.json npm ERR! errno -4058 npm ERR! enoent ENOENT: no such file or directory, open 'E:\Web学习\idea\vue\package.json' npm ERR! enoent This is related to npm not being able to find a file. npm ERR! enoent npm ERR! A complete log of this run can be found in: npm ERR! C:\Users\yang\AppData\Roaming\npm-cache_logs\2020-11-18T08_47_57_691Z-debug.log 。 引用\[2\]:npm ERR! code ENOENT npm ERR! syscall open npm ERR! errno -4058 npm ERR! enoent ENOENT: no such file 报错如下 npm ERR! code ENOENT npm ERR! syscall open npm ERR! errno -4058 npm ERR! enoent ENOENT: no such file or directory, open 'C:\Users\落笔\package npm ERR! enoent This is related to npm not being able to find a file. npm ERR! enoent 。 引用\[3\]:出现这种问题一般是文件不对，找不到相应的文件。首先可能是路径不对，一定是要在项目的根路径下进行运行。\[3\] Vue的启动命令一般为npm run dev / npm run serve，也有可能是因为版本不同命令不同（Vue2默认为npm run dev，Vue3默认为npm run serve）。如果你只想运行serve或dev，只需要将package.json里面的命令修改为对应的命令。另外，如果是安装其他包时报错，很有可能是安装的版本太高，不匹配，可以尝试安装对应版本的包。\[3\]
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[ .reference_list ]