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Android Google Play Services Interacting with Your API Interacting with Retrofit

Louis Sankey
Louis Sankey
22,595 Points
Posted by Louis Sankey
Louis Sankey
22,595 Points

Error "type 'javax.security.auth.callback.Callback' does not have type parameters

I set up up the activeListing method with the callback included like so ... Callback<ActiveListings> callback ... but under <ActiveListings> I am getting the error "type 'javax.security.auth.callback.Callback' does not have type parameters". Did I import callback from the wrong package? I tried importing the one from com.squareup.picasso, but it gives me the same error about it not having type parameters. Any help would be appreciated, thanks

2 Answers

James Simshaw
James Simshaw
28,738 Points

Hello,

The callback you want to be importing is 

import retrofit.Callback;

Please let us know if this helps or if you need more assistance so we can help you further.

Adnan Nazir
Adnan Nazir
Courses Plus Student 607 Points
Adnan Nazir
Adnan Nazir
Courses Plus Student 607 Points

No it is not helping me i have the same problem too

Salomon Alcoba Trujillo
PLUS
Salomon Alcoba Trujillo
Courses Plus Student 110 Points
Salomon Alcoba Trujillo
Salomon Alcoba Trujillo
Courses Plus Student 110 Points

this is my code:

import retrofit.Callback; import retrofit.http.GET; import retrofit.http.Query;

/**

  • Created by hp salo on 27/10/2015. */ public interface Api { @GET("/listings/active") void activeListing(@Query("includes") String includes, Callback<com.etsy.android.samples.sharesy.model.ActiveListings> callback); }

i have the error etsy in read, and i cant only put "ActiveListings" PLEASE HELP