3 files changed, 6 insertions, 8 deletions
diff --git a/src/org/traccar/location/LocationProvider.java b/src/org/traccar/location/LocationProvider.java
index 47b9f8909..ed1494ec3 100644
--- a/src/org/traccar/location/LocationProvider.java
+++ b/src/org/traccar/location/LocationProvider.java
@@ -23,7 +23,7 @@ public interface LocationProvider {
 
         void onSuccess(double latitude, double longitude, double accuracy);
 
-        void onFailure();
+        void onFailure(Throwable e);
 
     }
 
diff --git a/src/org/traccar/location/OpenCellIdLocationProvider.java b/src/org/traccar/location/OpenCellIdLocationProvider.java
index b45797b80..a9f815399 100644
--- a/src/org/traccar/location/OpenCellIdLocationProvider.java
+++ b/src/org/traccar/location/OpenCellIdLocationProvider.java
@@ -55,7 +55,7 @@ public class OpenCellIdLocationProvider implements LocationProvider {
                                     json.getJsonNumber("lat").doubleValue(),
                                     json.getJsonNumber("lon").doubleValue(), 0);
                         } else {
-                            callback.onFailure();
+                            callback.onFailure(new IllegalArgumentException("Coordinates are missing"));
                         }
                     }
                     return null;
@@ -63,12 +63,12 @@ public class OpenCellIdLocationProvider implements LocationProvider {
 
                 @Override
                 public void onThrowable(Throwable t) {
-                    callback.onFailure();
+                    callback.onFailure(t);
                 }
             });
 
         } else {
-            callback.onFailure();
+            callback.onFailure(new IllegalArgumentException("No network information"));
         }
     }
 
diff --git a/src/org/traccar/location/UniversalLocationProvider.java b/src/org/traccar/location/UniversalLocationProvider.java
index 7f7028545..63ab681e7 100644
--- a/src/org/traccar/location/UniversalLocationProvider.java
+++ b/src/org/traccar/location/UniversalLocationProvider.java
@@ -19,7 +19,6 @@ import com.fasterxml.jackson.core.JsonProcessingException;
 import com.ning.http.client.AsyncCompletionHandler;
 import com.ning.http.client.Response;
 import org.traccar.Context;
-import org.traccar.helper.Log;
 import org.traccar.model.Network;
 
 import javax.json.Json;
@@ -54,12 +53,11 @@ public class UniversalLocationProvider implements LocationProvider {
 
                 @Override
                 public void onThrowable(Throwable t) {
-                    callback.onFailure();
+                    callback.onFailure(t);
                 }
             });
         } catch (JsonProcessingException e) {
-            Log.warning(e);
-            callback.onFailure();
+            callback.onFailure(e);
         }
     }