问题
I updated my Angular 2 CLI project from 1.0.0-beta.11-webpack.2
to 1.0.0-beta.11-webpack.8
via ng init
. My project uses Angular 2.0.0-rc.5
and Angular Material 2.0.0-alpha.7-4
but when run with ng serve
I get the following error:
ERROR in ./src/app/app.module.ts
Module not found: Error: Can't resolve 'hammerjs' in '/home/jan/src/fm-repos/fm-ui/src/app'
@ ./src/app/app.module.ts 38:0-18
@ ./src/app/index.ts
@ ./src/main.ts
@ multi main
ERROR in [default] /home/jan/src/fm-repos/fm-ui/node_modules/@angular2-material/core/gestures/MdGestureConfig.d.ts:4:39
Cannot find name 'HammerManager'.
ERROR in [default] /home/jan/src/fm-repos/fm-ui/node_modules/@angular2-material/slide-toggle/slide-toggle.d.ts:67:19
Cannot find name 'HammerInput'.
ERROR in [default] /home/jan/src/fm-repos/fm-ui/node_modules/@angular2-material/slider/slider.d.ts:50:19
Cannot find name 'HammerInput'.
ERROR in [default] /home/jan/src/fm-repos/fm-ui/node_modules/@angular2-material/slider/slider.d.ts:52:24
Cannot find name 'HammerInput'.
回答1:
To work-around this bug, temporarily add hammerjs
to your project:
npm install hammerjs --save
npm install @types/hammerjs --save-dev
and import in your module definition:
/** TODO: remove when work-around is not needed*/
import 'hammerjs';
@NgModule({
declarations: [
AppComponent,
HeaderComponent,
// ...
回答2:
I was facing issue
npm uninstall hammerjs --save
then npm install hammerjs@latest
solved my problem
hammerjs latest installed version is 2.0.8 Angular is 5.2.11
来源:https://stackoverflow.com/questions/39496267/module-not-found-error-cant-resolve-hammerjs