Error: Cannot find module '@angular-devkit/core'

[sudhircodefire]

Node -v = v8.9.4
npm -v = 4.3.0

Error:
module.js:540
throw err;
^

Error: Cannot find module '@angular-devkit/core'
at Function.Module._resolveFilename (module.js:538:15)
at Function.Module._load (module.js:468:25)
at Module.require (module.js:587:17)
at require (internal/module.js:11:18)
at Object. (C:\wamp\www\ngApi\node_modules@angular-devkit\schematics\src\tree\virtual.js:10:16)
at Module._compile (module.js:643:30)
at Object.Module._extensions..js (module.js:654:10)
at Module.load (module.js:556:32)
at tryModuleLoad (module.js:499:12)
at Function.Module._load (module.js:491:3)

[Boboss74]

solution here #54

[jogaian282]

Install npm i @angular-devkit/core --save-dev as development dependency and try

[xidedix]

I'm closing this since it appears to be inactive or answered above. Please comment and/or reopen if you feel the issue has not been resolved.