angularjs - 离子云安装失败 - UNMET PEER DEPENDENCY @angular/core@^2.0.0

Question

尝试设置离子云，但是当我执行以下命令时出现错误。

命令 ：

npm install @ionic/cloud-angular --save

错误 ：

devdactic-push@1.1.1 /Users/use-name/perso/angular/devdactic-push ├── UNMET PEER DEPENDENCY @angular/core@^2.0.0 └── @ionic/cloud-angular@0.5.2

npm WARN @ionic/cloud-angular@0.5.2 requires a peer of @angular/core@^2.0.0 but none was installed.
npm WARN devdactic-push@1.1.1 No repository field.
npm WARN devdactic-push@1.1.1 No license field.