[ERROR] An error occurred while running NPM I (exit code 1): code400

The national Day came, NPM command can not be used: I built a new ionic project

Ionic Start Ionc Tabs

This error has occurred: the following:

PS g:\lianxi\myionic02> Ionic start myionic03 tabs
√creating directory. \myionic03-done!
√downloading and Extracting tabs starter-done!

? Would to integrate your The new app with Cordova to target native IOS and Android? No
√personalizing Ionic.config.json and package.json-done!

Installing dependencies may take several minutes.

* IONIC Devapp *

Development with the Ionic Devapp, our fast, On-device testing mobile app

-Test on IOS and Android without Native SDKs
-Livereload for instant style and JS updates

?--> Install Devapp:https://bit.ly/ionic-dev-app <--

> NPM I
Xrunning command-failed!
[ERROR] An error occurred while running NPM I (exit code 1):

NPM err! Code E400
NPM err! "Request: @angular/[email protected]

NPM err! A Complete log of the This run can is found in:
NPM err! C:\Program Files\nodejs\node_cache\_logs\2018-10-10t00_42_27_177z-debug.log

The picture should look clearer:

Baidu, Google search a lot, did not find the answer, I always thought it was node or angular problem,

Then one of the great gods told me that it might be ionic ', and the problem was solved:

Found it in the C drive. NPMRC This file

Delete the first and 4th lines,

Perform ionic start Ionc tabs here

Problem solved perfectly

[ERROR] An error occurred while running NPM I (exit code 1): code400