diff --git a/doric-android/doric/src/main/java/pub/doric/DoricPanelFragment.java b/doric-android/doric/src/main/java/pub/doric/DoricPanelFragment.java
index d0ae5a56..afacbd98 100644
--- a/doric-android/doric/src/main/java/pub/doric/DoricPanelFragment.java
+++ b/doric-android/doric/src/main/java/pub/doric/DoricPanelFragment.java
@@ -98,7 +98,7 @@ public class DoricPanelFragment extends Fragment implements IDoricNavigator {
     @Override
     public void onResume() {
         super.onResume();
-        if (!(getActivity() instanceof LifecycleOwner)) {
+        if (!(getActivity() instanceof LifecycleOwner && doricPanel != null)) {
             doricPanel.onActivityResume();
         }
     }
@@ -106,7 +106,7 @@ public class DoricPanelFragment extends Fragment implements IDoricNavigator {
     @Override
     public void onPause() {
         super.onPause();
-        if (!(getActivity() instanceof LifecycleOwner)) {
+        if (!(getActivity() instanceof LifecycleOwner) && doricPanel != null) {
             doricPanel.onActivityPause();
         }
     }
@@ -114,7 +114,8 @@ public class DoricPanelFragment extends Fragment implements IDoricNavigator {
     @Override
     public void onDestroy() {
         super.onDestroy();
-        if (getActivity() == null || !getActivity().isFinishing() || !(getActivity() instanceof LifecycleOwner)) {
+        if ((getActivity() == null || !getActivity().isFinishing() || !(getActivity() instanceof LifecycleOwner))
+                && doricPanel != null) {
             doricPanel.onActivityDestroy();
         }
     }