安装angular-cli1.6.4警告：npm WARN @schematics/angular@0.1.13 requires a peer of @angular-devkit/schematics@0.0.46 but none was installed.

安装angular-cli1.6.4警告：npm WARN @schematics/angular@0.1.13 requires a peer of @angular-devkit/schematics@0.0.46 but none was installed.