环回节点：- 错误：找不到模块"枚举"

Question

我已经寻找了很多解决方案，但没有成功

我试着

1.npm cache clean --force
2.npm install 

也试过

1. Manually remove cache files from C:UsersAppDataRoamingnpm-cache_logs
2. npm install OR npm install enum

我在笔记本电脑上运行节点服务器时遇到了这个问题

它显示了一个类似控制台的错误

internal/modules/cjs/loader.js:985
throw err;
^
Error: Cannot find module 'enum'
Require stack:
- D:projectserverutilitiesNotificationManager.js
- D:projectservermodelsUserProjectAction.js
- D:projectnode_modulesloopback-bootlibrequire.js
- D:projectnode_modulesloopback-bootlibcompiler.js
- D:projectnode_modulesloopback-bootindex.js
- D:projectserverserver.js
at Function.Module._resolveFilename (internal/modules/cjs/loader.js:982:15)
at Function.Module._load (internal/modules/cjs/loader.js:864:27)
at Module.require (internal/modules/cjs/loader.js:1044:19)
at require (internal/modules/cjs/helpers.js:77:18)
at Object.<anonymous> (D:projectserverutilitiesNotificationManager.js:2:14)
at Module._compile (internal/modules/cjs/loader.js:1158:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
at Module.load (internal/modules/cjs/loader.js:1002:32)
at Function.Module._load (internal/modules/cjs/loader.js:901:14)
at Module.require (internal/modules/cjs/loader.js:1044:19)
at require (internal/modules/cjs/helpers.js:77:18)
at Object.<anonymous> (D:projectservermodelsUserProjectAction.js:5:27)
at Module._compile (internal/modules/cjs/loader.js:1158:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1178:10)
at Module.load (internal/modules/cjs/loader.js:1002:32)
at Function.Module._load (internal/modules/cjs/loader.js:901:14) {
code: 'MODULE_NOT_FOUND',
requireStack: [
'D:\project\server\utilities\NotificationManager.js',
'D:\project\server\models\UserProjectAction.js',
'D:\project\node_modules\loopback-boot\lib\require.js',
'D:\project\node_modules\loopback-boot\lib\compiler.js',
'D:\project\node_modules\loopback-boot\index.js',
'D:\project\server\server.js'
]
}

我是node js的新手，所以无法理解这里到底出了什么问题。

请帮助我理解。提前谢谢

Answer 1

我遇到了类似的问题，我通过以下步骤解决了这个问题

1. Remove 'package-lock.json' file locally from your machine
2. 'run npm install' on project CMD command panel 

我希望这能帮助你解决这个问题。