【ERROR】Error: Cannot find module '../models/config'

错误描述

[email protected]:~/cprogrames/SupplyChainFabric-master/angular-app$ npm start

> [email protected] start /home/cielo/cprogrames/SupplyChainFabric-master/angular-app
> ng serve --proxy-config proxy.conf.js --host localhost

module.js:550
    throw err;
    ^

Error: Cannot find module '../models/config'
    at Function.Module._resolveFilename (module.js:548:15)
    at Function.Module._load (module.js:475:25)
    at Module.require (module.js:597:17)
    at require (internal/module.js:11:18)
    at Object.<anonymous> (/home/cielo/cprogrames/SupplyChainFabric-master/angular-app/node_modules/.bin/ng:7:19)
    at Module._compile (module.js:653:30)
    at Object.Module._extensions..js (module.js:664:10)
    at Module.load (module.js:566:32)
    at tryModuleLoad (module.js:506:12)
    at Function.Module._load (module.js:498:3)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] start: `ng serve --proxy-config proxy.conf.js --host localhost`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the [email protected] 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!     /home/cielo/.npm/_logs/2019-04-25T12_49_27_894Z-debug.log
[email protected]:~/cprogrames/SupplyChainFabric-master/angular-app$

解决方法

应该是node module的问题吧，我重新将该文件夹（node_modules文件夹）删掉安装了一下，ok了。

[email protected]:~/cprogrames/SupplyChainFabric-master/angular-app$ npm install

> [email protected] install /home/cielo/cprogrames/SupplyChainFabric-master/angular-app/node_modules/node-sass
> node scripts/install.js

Cached binary found at /home/cielo/.npm/node-sass/4.11.0/linux-x64-57_binding.node

> [email protected] postinstall /home/cielo/cprogrames/SupplyChainFabric-master/angular-app/node_modules/node-sass
> node scripts/build.js

Binary found at /home/cielo/cprogrames/SupplyChainFabric-master/angular-app/node_modules/node-sass/vendor/linux-x64-57/binding.node
Testing binary
Binary is fine
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: [email protected] (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for [email protected]: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

added 1185 packages from 1406 contributors and audited 9790 packages in 831.48s
found 44 vulnerabilities (15 low, 14 moderate, 15 high)
  run `npm audit fix` to fix them, or `npm audit` for details
[email protected]:~/cprogrames/SupplyChainFabric-master/angular-app$ npm start

> [email protected] start /home/cielo/cprogrames/SupplyChainFabric-master/angular-app
> ng serve --proxy-config proxy.conf.js --host localhost

** NG Live Development Server is running on http://localhost:4200 **
 10% building modules 4/4 modules 0 active[HPM] Proxy created: [ '/auth', '/api' ]  ->  http://localhost:3000
[HPM] Proxy created: /  ->  http://localhost:3000
Hash: 3eddcba3824071a6e78c                                                               
Time: 32351ms
chunk    {0} polyfills.bundle.js, polyfills.bundle.js.map (polyfills) 297 kB {5} [initial] [rendered]
chunk    {1} main.bundle.js, main.bundle.js.map (main) 192 kB {4} [initial] [rendered]
chunk    {2} styles.bundle.js, styles.bundle.js.map (styles) 184 kB {5} [initial] [rendered]
chunk    {3} scripts.bundle.js, scripts.bundle.js.map (scripts) 441 kB {5} [initial] [rendered]
chunk    {4} vendor.bundle.js, vendor.bundle.js.map (vendor) 4.15 MB [initial] [rendered]
chunk    {5} inline.bundle.js, inline.bundle.js.map (inline) 0 bytes [entry] [rendered]
webpack: Compiled successfully.