package.json不更新依赖关系

Question

I recently tried to run my friend's project on my machine using the angular-cli . The dependencies in the package.json were old on his machine so I tried to update them using the following commands:

npm i -g npm-check-updates
npm-check-updates -u
npm install

The commang ng serve did render a few modules but I get these errors.

What should I do?

Answer 1

安装并将角度动画保存到package.json文件中。

npm install @angular/animations@latest --save