"ClassCastException" being thrown on invoking a hosted webservice

General
1

My hosted web service is a very simple web service:
public class GetCurrentTimeService implements IBackendlessService {
public long getCurrentTimeinMillis(){
return System.currentTimeMillis();
}
}
But whenever i am trying to invoke it in my Android code: Backendless.CustomService.invoke(“GetCurrentTime”, “1.0”, “getCurrentTimeinMillis”, null); I am getting the following exception.
ExceptionClass:“ClassCastException” {Msg:“weborb.reader.StringType cannot be cast to weborb.reader.ArrayType”, Cause:“none”}
Am I invoking it wrong?

2

Please try code example added in InvocationExample class (it included into generated android sdk):

public class InvocationExample
{
    public static void main( String[] args )
    {
        GetCurrentTimeService.initApplication();
        GetCurrentTimeService getCurrentTimeService = GetCurrentTimeService.getInstance();


        Object result = getCurrentTimeService.getCurrentTimeinMillis();
        System.out.println( result );
    }
}
3

Android Studio is unable to find the GetCurrentTimeService class.
I included the generated SDK in the libs folder and synced the gradle files but it still failed to recognize the class.

4

I was able to call the function by including the java file in my code though.