ErrorCallback

```
public interface ErrorCallback

                    
```
Project Name: OSMOS-Android-SDK File Name: ErrorCallback
Callback interface for handling Ad Fetcher error scenarios only. On success, the function returns Map<String,Any> as usual. This callback is only invoked when an error occurs.

Method Summary

Modifier and Type	Method	Description
`abstract Unit`	`onError(String errorCode, String errorMessage, Throwable throwable)`	Called when the ad fetch operation encounters an error.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - onError
```
 abstract Unit onError(String errorCode, String errorMessage, Throwable throwable)
```
    Called when the ad fetch operation encounters an error.
    
    Parameters:
    
    errorCode - The error code identifying the type of error
    
    errorMessage - A human-readable description of the error
    
    throwable - Optional throwable that caused the error (null if not applicable)