diff --git a/ios/sdk/WeexSDK/Sources/Bridge/WXBridgeContext.m b/ios/sdk/WeexSDK/Sources/Bridge/WXBridgeContext.m
index dcd4d90985..457146500f 100644
--- a/ios/sdk/WeexSDK/Sources/Bridge/WXBridgeContext.m
+++ b/ios/sdk/WeexSDK/Sources/Bridge/WXBridgeContext.m
@@ -419,6 +419,9 @@ - (void)createInstance:(NSString *)instanceIdString
 		}
 	}
     WXSDKInstance *sdkInstance = [WXSDKManager instanceForID:instanceIdString];
+    if (!sdkInstance) {
+        return;
+    }
     [sdkInstance.apmInstance onStage:KEY_PAGE_STAGES_LOAD_BUNDLE_START];
     
     //create a sendQueue bind to the current instance