diff --git a/modules/mogo-module-service/src/main/java/com/mogo/module/service/marker/MapMarkerManager.java b/modules/mogo-module-service/src/main/java/com/mogo/module/service/marker/MapMarkerManager.java
index 1d0189338f..12d74cddc5 100644
--- a/modules/mogo-module-service/src/main/java/com/mogo/module/service/marker/MapMarkerManager.java
+++ b/modules/mogo-module-service/src/main/java/com/mogo/module/service/marker/MapMarkerManager.java
@@ -364,7 +364,8 @@ public class MapMarkerManager implements IMogoMarkerClickListener,
         }
         int size = getAppropriateSize( maxAmount, exploreWayList );
         Map< String, IMogoMarker > existCarMap = purgeMarkerData( exploreWayList, ModuleNames.CARD_TYPE_ROAD_CONDITION );
-        Logger.i( TAG, "existCarMap: size = %d", existCarMap.size() );for ( int i = 0; i < size; i++ ) {
+        Logger.i( TAG, "existCarMap: size = %d", existCarMap.size() );
+        for ( int i = 0; i < size; i++ ) {
             MarkerExploreWay markerExploreWay = exploreWayList.get( i );
             if ( !markerExploreWay.getCanLive() ) {
                 MarkerLocation markerLocation = markerExploreWay.getLocation();
@@ -402,7 +403,10 @@ public class MapMarkerManager implements IMogoMarkerClickListener,
                 return;
             }
             IMogoMarker marker = drawMapMarker( entity, ServiceConst.MARKER_Z_INDEX_HIGH );
-            marker.startScaleAnimationWithAlpha( 0, 1.2f, 0, 1.2f, 0f, 1f,300, new LinearInterpolator(), new OnMarkerAnimationListener() {
+            if ( marker == null ) {
+                return;
+            }
+            marker.startScaleAnimationWithAlpha( 0, 1.2f, 0, 1.2f, 0f, 1f, 300, new LinearInterpolator(), new OnMarkerAnimationListener() {
                 @Override
                 public void onAnimStart() {
                     Logger.d( TAG, " onAnimStart ---1----> " );
@@ -410,7 +414,7 @@ public class MapMarkerManager implements IMogoMarkerClickListener,
 
                 @Override
                 public void onAnimEnd() {
-                    if ( marker.isDestroyed() ) {
+                    if ( marker == null || marker.isDestroyed() ) {
                         return;
                     }
                     marker.startScaleAnimation( 1.2f, 1, 1.2f, 1, 100, new LinearInterpolator(), null );