我已经使用凉亭安装了angularjs和materialjs.
凉亭安装角材料
并将"ngMaterial"注入我的应用程序但收到此错误.
Uncaught Error: [$injector:modulerr] Failed to instantiate module demoApp due to:
Error: [$injector:modulerr] Failed to instantiate module ngMaterial due to:
Error: [$injector:modulerr] Failed to instantiate module material.core due to:
Error: [$injector:unpr] Unknown provider: $mdUtilProvider
任何帮助.