Karma 1.6 installation failure using Angular 4

I used karma 1.2 and angular 2. I successfully upgraded the system to angular 4. But now I am trying to upgrade Karma to version 1.6, but I have the following errors:

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Why do I see the โ€œUnsatisfied peer to peerโ€ problem here?

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1 answer

follow this https://github.com/angular/angular-cli#updating-angular-cli ..

Your application should work fine. I recently upgraded to angular 4.0 and did not encounter any problem at all.

it will update angular -CLI, angular, and karma will be installed in the latest version automatically

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Source: https://habr.com/ru/post/1675499/


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