[cmd screenshot***strong text***](https://i.stack.imgur.com/hGMQx.png)

```
"export 'AnimationEngine' (imported as 'ɵngcc1') was not found in '@angular/animations/browser'

ERROR in ./node_modules/@angular/platform-browser/__ivy_ngcc__/fesm2015/animations.js 231:73-95
"export 'AnimationEngine' (imported as 'ɵngcc1') was not found in '@angular/animations/browser'

ERROR in ./node_modules/@angular/platform-browser/__ivy_ngcc__/fesm2015/animations.js 380:209-240
"export 'AnimationStyleNormalizer' (imported as 'ɵngcc1') was not found in '@angular/animations/browser'

ERROR in ./node_modules/@angular/platform-browser/__ivy_ngcc__/fesm2015/animations.js 392:60-91
"export 'AnimationStyleNormalizer' (imported as 'ɵngcc1') was not found in '@angular/animations/browser'

```