android - Dagger2 Error :component depends on scoped component in a non-hierarchical scope ordering -

can me resolve issue, i'm trying add dagger2 application getting scope issue.

error:(14, 1) error: com.bmx.presentation.authentication.login.logincomponent depends on scoped components in non-hierarchical scope ordering: @com.bmx.di.scope.activityscope com.bmx.data.remote.authenticationrepositorycomponent @com.bmx.di.scope.activityscope com.bmx.presentation.authentication.login.logincomponent   @module public class appmodule {   private application mapplication;     public appmodule(application mapplication) {         this.mapplication = mapplication;     }      @provides     @singleton     application provideapplication() {         return mapplication;     }      @provides     @singleton     public resources provideresources(context context) {         return context.getresources();     } } --------------------------------- @module public class netmodule {     string mbaseurl;      public netmodule(string mbaseurl) {         this.mbaseurl = mbaseurl;     }     @provides     @singleton     cache providehttpcache(application application) {         int cachesize = 10 * 1024 * 1024;         cache cache = new cache(application.getcachedir(), cachesize);         return cache;     }     @provides     @singleton     gson providegson() {         gsonbuilder gsonbuilder = new gsonbuilder();         gsonbuilder.setfieldnamingpolicy(fieldnamingpolicy.lower_case_with_underscores);         return gsonbuilder.create();     }     @provides     @singleton     okhttpclient provideokhttpclient(cache cache) {         okhttpclient.builder client = new okhttpclient.builder();         client.cache(cache);         return client.build();     }     @provides     @singleton     retrofit provideretrofit(gson gson, okhttpclient okhttpclient) {         return new retrofit.builder()                 .addconverterfactory(gsonconverterfactory.create(gson))                 .baseurl(mbaseurl)                 .client(okhttpclient)                 .build();     }     @provides     @singleton     public bmxrestservice providebmxrestservice(retrofit retrofit) {         return retrofit.create(bmxrestservice.class);     } } --------------------------------------------- @singleton @component(modules = {netmodule.class,appmodule.class}) public interface apicomponent {     bmxrestservice getbmxrestservice();     application getapplication(); } ----------------------------------------------------- public interface authenticationrepository {    observable<list<userprofile>> dologin(string username, string password);     observable<list<userprofile>> dosignup(string firstname, string lastname,string email,string password);  } -------------------------------------------------------------- public class authenticationrepositoryimpl implements authenticationrepository {         private bmxrestservice bmxrestservice;         @inject         public authenticationrepositoryimpl(@nonnull final bmxrestservice bmxrestservice) {             this.bmxrestservice = bmxrestservice;         }      //implementation } ------------------------------------------- @activityscope @module public class authenticationrepositorymodule {     @provides     @activityscope     public authenticationrepository provideauthenticationrepository(bmxrestservice bmxrestservice) {         return new authenticationrepositoryimpl(bmxrestservice);     } } ----------------------------- @activityscope @component(modules = {authenticationrepositorymodule.class},dependencies = apicomponent.class) public interface authenticationrepositorycomponent {     authenticationrepository getauthenticationrepository(); } ----------------------------------- @module public class loginpresentermodule {      private final logincontract.view mview;      public loginpresentermodule(logincontract.view mview) {         this.mview = mview;     }      @provides     @activityscope     logincontract.view providelogincontractview(){         return this.mview;     }  } ----------------------------------------------  @activityscope @component(dependencies = authenticationrepositorycomponent.class, modules = loginpresentermodule.class) public interface logincomponent {     void inject(loginactivity activity); }  ---------------------------------------- public class loginpresenter extends basepresenter<logincontract.view> implements logincontract.presenter{      private  scheduler mainscheduler, ioscheduler;      private  authenticationrepository mauthenticationrepository;      @inject     public loginpresenter(@nonnull final authenticationrepository authenticationrepository,@nonnull final logincontract.view loginview) {         super(loginview);         this.mview  =loginview;         this.mauthenticationrepository =authenticationrepository;         this.mainscheduler = androidschedulers.mainthread();         this.ioscheduler = schedulers.io();     }   //implementation  }  ---------------------- public class loginactivity extends appcompatactivity implements logincontract.view {      private static final string tag = "loginactivity";      @inject     loginpresenter mloginpresenter;      @override     protected void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.activity_login);   } } ----------------------- public class bmxapp extends application {      private apicomponent apicomponent;      @override     public void oncreate() {         super.oncreate();         initializenetcomponent();     }      private void initializenetcomponent() {         apicomponent =   daggerapicomponent.builder().netmodule(new netmodule(buildconfig.baseurl)).appmodule(new appmodule(this)).build();     }      public apicomponent getapicomponent() {         return apicomponent;     }  }  --------------- @documented @scope @retention(retentionpolicy.runtime) public @interface activityscope { }