[Bug]: Add Geofence crash the android app

[saravananmnm]

Required Reading

• Confirmed

Plugin Version

4.12.0

Mobile operating-system(s)

• iOS
• Android

What do you require assistance about?

When i try to add geofences. it's getting crashed.

[Optional] Plugin Code and/or Config

 if(radiusCollOrders.isNotEmpty){
      await Future.forEach(radiusCollOrders, (AuctionInfoModel? rad) async {
        await LocationTrackByTransistor.addGeoFence(rad!,isForCollection: true);
      });
    }

static Future<void> addGeoFence(AuctionInfoModel infoModel,{bool? isForCollection = false}) async {
    var geoFence = bg.Geofence(
        loiteringDelay: 5000,extras: {isForCollection != true? infoModel.pODSyncupId!:infoModel.pOBSyncupId!:infoModel},
        identifier: isForCollection != true? infoModel.pODSyncupId!:infoModel.pOBSyncupId!,
        latitude: isForCollection != true? infoModel.deliveryLat : infoModel.collectionLat,
        longitude: isForCollection != true? infoModel.deliveryLong : infoModel.collectionLong,
        radius: double.tryParse('${isForCollection != true?infoModel.delSiteRadius:infoModel.colSiteRadius}'),notifyOnDwell: false,
        notifyOnEntry: true,
        notifyOnExit: true);
    var exists = await bg.BackgroundGeolocation.geofenceExists(isForCollection != true? infoModel.pODSyncupId!:infoModel.pOBSyncupId!);
    if (exists != true) {
      bg.BackgroundGeolocation.addGeofences([geoFence]);
    }
  }

[Optional] Relevant log output

[+8443 ms] E/AndroidRuntime(23018): FATAL EXCEPTION: pool-13-thread-7
[        ] E/AndroidRuntime(23018): Process: com.iex.driver.dev, PID: 23018
[        ] E/AndroidRuntime(23018): java.lang.RuntimeException: Methods marked with @UiThread must be executed on the main thread. Current thread: pool-13-thread-7
[        ] E/AndroidRuntime(23018): 	at io.flutter.embedding.engine.FlutterJNI.ensureRunningOnMainThread(:1280)
[        ] E/AndroidRuntime(23018): 	at io.flutter.embedding.engine.FlutterJNI.invokePlatformMessageResponseCallback(:952)
[        ] E/AndroidRuntime(23018): 	at io.flutter.embedding.engine.dart.DartMessenger$Reply.reply(:169)
[        ] E/AndroidRuntime(23018): 	at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler$1.success(:238)
[        ] E/AndroidRuntime(23018): 	at com.transistorsoft.flutter.backgroundgeolocation.BackgroundGeolocationModule$24.onResult(:754)
[        ] E/AndroidRuntime(23018): 	at com.transistorsoft.locationmanager.geofence.TSGeofenceManager$f.run(Unknown Source:14)
[        ] E/AndroidRuntime(23018): 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[        ] E/AndroidRuntime(23018): 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
[        ] E/AndroidRuntime(23018): 	at java.lang.Thread.run(Thread.java:1012)
[  +30 ms] I/flutter (23018): ===ON_HEART_BEAT__FOREGROUND===[HeartbeatEvent location:[Location {odometer: 6080716.0, activity: {confidence: 100, type: still}, extras: {}, event: heartbeat, battery: {level: 1.0, is_charging: true}, uuid: b2650792-7e51-4e92-9766-8ffebfbaf131, age: 47956, coords: {altitude: 0.7, heading: -1.0, latitude: 9.6979392, accuracy: 22.5, heading_accuracy: 45.0, altitude_accuracy: 93.6, speed_accuracy: 1.5, speed: -1.0, age: 47971, longitude: 78.4721807, ellipsoidal_altitude: 0.7}, is_moving: false, timestamp: 2025-02-28T08:50:07.440Z}]]
[   +5 ms] E/TSLocationManager(23018): [c.t.l.a.BackgroundGeolocation$w0 uncaughtException] 
[        ] E/TSLocationManager(23018):   ‼️  Uncaught Exception: Methods marked with @UiThread must be executed on the main thread. Current thread: pool-13-thread-7
[        ] E/TSLocationManager(23018): {"activityRecognitionInterval":10000,"allowIdenticalLocations":false,"authorization":{},"autoSync":true,"autoSyncThreshold":0,"backgroundPermissionRationale":{"title":"Allow {applicationName} to access this device's location even when closed or not in use?","message":"[CHANGEME] This app collects location data for FEATURE X and FEATURE Y.","positiveAction":"Change to \"{backgroundPermissionOptionLabel}\"","negativeAction":""},"batchSync":false,"configUrl":"","debug":false,"deferTime":0,"desiredAccuracy":-1,"desiredOdometerAccuracy":100,"disableAutoSyncOnCellular":false,"disableElasticity":false,"disableLocationAuthorizationAlert":false,"disableMotionActivityUpdates":false,"disableProviderChangeRecord":false,"disableStopDetection":false,"distanceFilter":100,"elasticityMultiplier":4,"enableHeadless":true,"enableTimestampMeta":false,"extras":{},"fastestLocationUpdateInterval":-1,"foregroundService":true,"geofenceInitialTriggerEntry":true,"geofenceModeHighAccuracy":true,"geofenceProximityRadius":1000,"geofenceTemplate":"","headers":{},"headlessJobService":"com.transistorsoft.flutter.backgroundgeolocation.HeadlessTask","heartbeatInterval":60,"httpRootProperty":"location","httpTimeout":60000,"isMoving":false,"locationAuthorizationRequest":"Always","locationTemplate":"","locationTimeout":60,"locationUpdateInterval":1000,"locationsOrderDirection":"ASC","logLevel":5,"logMaxDays":3,"maxBatchSize":-1,"maxDaysToPersist":1,"maxMonitoredGeofences":97,"maxRecordsToPersist":-1,"method":"POST","minimumActivityRecognitionConfidence":75,"motionTriggerDelay":0,"notification":{"layout":"","title":"IEX live location","text":"You are available for work","color":"","channelName":"IEXBackgroundLocationTracking","channelId":"","smallIcon":"","largeIcon":"","priority":1,"sticky":true,"strings":{},"actions":[]},"params":{},"persist":true,"persistMode":2,"schedule":[],"scheduleUseAlarmManager":false,"speedJumpFilter":300,"startOnBoot":true,"stationaryRadius":10,"stopAfterElapsedMinutes":0,"stopOnStationary":false,"stopOnTerminate":false,"stopTimeout":5,"triggerActivities":"in_vehicle, on_bicycle, on_foot, running, walking","url":"","useSignificantChangesOnly":false,"enabled":true,"schedulerEnabled":false,"trackingMode":0,"odometer":6080716,"isFirstBoot":false,"didLaunchInBackground":false,"didDeviceReboot":false}
[        ] E/TSLocationManager(23018): java.lang.RuntimeException: Methods marked with @UiThread must be executed on the main thread. Current thread: pool-13-thread-7
[        ] E/TSLocationManager(23018): 	at io.flutter.embedding.engine.FlutterJNI.ensureRunningOnMainThread(:1280)
[        ] E/TSLocationManager(23018): 	at io.flutter.embedding.engine.FlutterJNI.invokePlatformMessageResponseCallback(:952)
[        ] E/TSLocationManager(23018): 	at io.flutter.embedding.engine.dart.DartMessenger$Reply.reply(:169)
[        ] E/TSLocationManager(23018): 	at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler$1.success(:238)
[        ] E/TSLocationManager(23018): 	at com.transistorsoft.flutter.backgroundgeolocation.BackgroundGeolocationModule$24.onResult(:754)
[        ] E/TSLocationManager(23018): 	at com.transistorsoft.locationmanager.geofence.TSGeofenceManager$f.run(Unknown Source:14)
[        ] E/TSLocationManager(23018): 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[        ] E/TSLocationManager(23018): 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644)
[        ] E/TSLocationManager(23018): 	at java.lang.Thread.run(Thread.java:1012)

[christocracy]

4.12.0

See CHANGELOG and install latest version.

[saravananmnm]

@christocracy

we are using flutter sdk 2.5.3
background geolocation plugin 4.14.0

still facing same issue. can you have a any workarounds for that.

[ +3 ms] E/TSLocationManager(16694): [c.t.l.a.BackgroundGeolocation$w0 uncaughtException] [ ] E/TSLocationManager(16694): ‼️ Uncaught Exception: Methods marked with @UiThread must be executed on the main thread. Current thread: pool-13-thread-4 [ ] E/TSLocationManager(16694): {"activityRecognitionInterval":10000,"allowIdenticalLocations":false,"authorization":{},"autoSync":true,"autoSyncThreshold":0,"backgroundPermissionRationale":{"title":"Allow {applicationName} to access this device's location even when closed or not in use?","message":"[CHANGEME] This app collects location data for FEATURE X and FEATURE Y.","positiveAction":"Change to \"{backgroundPermissionOptionLabel}\"","negativeAction":""},"batchSync":false,"configUrl":"","debug":true,"deferTime":0,"desiredAccuracy":-1,"desiredOdometerAccuracy":100,"disableAutoSyncOnCellular":false,"disableElasticity":false,"disableLocationAuthorizationAlert":false,"disableMotionActivityUpdates":false,"disableProviderChangeRecord":false,"disableStopDetection":false,"distanceFilter":100,"elasticityMultiplier":4,"enableHeadless":true,"enableTimestampMeta":false,"extras":{},"fastestLocationUpdateInterval":-1,"foregroundService":true,"geofenceInitialTriggerEntry":true,"geofenceModeHighAccuracy":true,"geofenceProximityRadius":1000,"geofenceTemplate":"","headers":{},"headlessJobService":"com.transistorsoft.flutter.backgroundgeolocation.HeadlessTask","heartbeatInterval":60,"httpRootProperty":"location","httpTimeout":60000,"isMoving":false,"locationAuthorizationRequest":"Always","locationTemplate":"","locationTimeout":60,"locationUpdateInterval":1000,"locationsOrderDirection":"ASC","logLevel":5,"logMaxDays":3,"maxBatchSize":-1,"maxDaysToPersist":1,"maxMonitoredGeofences":97,"maxRecordsToPersist":-1,"method":"POST","minimumActivityRecognitionConfidence":75,"motionTriggerDelay":0,"notification":{"layout":"","title":"IEX live location","text":"You are available for work","color":"","channelName":"IEXBackgroundLocationTracking","channelId":"","smallIcon":"","largeIcon":"","priority":1,"sticky":true,"strings":{},"actions":[]},"params":{},"persist":true,"persistMode":2,"schedule":[],"scheduleUseAlarmManager":false,"speedJumpFilter":300,"startOnBoot":true,"stationaryRadius":10,"stopAfterElapsedMinutes":0,"stopOnStationary":false,"stopOnTerminate":false,"stopTimeout":5,"triggerActivities":"in_vehicle, on_bicycle, on_foot, running, walking","url":"","useSignificantChangesOnly":false,"enabled":true,"schedulerEnabled":false,"trackingMode":1,"odometer":6080821.5,"isFirstBoot":false,"didLaunchInBackground":false,"didDeviceReboot":false} [ ] E/TSLocationManager(16694): java.lang.RuntimeException: Methods marked with @UiThread must be executed on the main thread. Current thread: pool-13-thread-4 [ ] E/TSLocationManager(16694): at io.flutter.embedding.engine.FlutterJNI.ensureRunningOnMainThread(:1280) [ ] E/TSLocationManager(16694): at io.flutter.embedding.engine.FlutterJNI.invokePlatformMessageResponseCallback(:952) [ ] E/TSLocationManager(16694): at io.flutter.embedding.engine.dart.DartMessenger$Reply.reply(:169) [ ] E/TSLocationManager(16694): at io.flutter.plugin.common.MethodChannel$IncomingMethodCallHandler$1.success(:238) [ ] E/TSLocationManager(16694): at com.transistorsoft.flutter.backgroundgeolocation.BackgroundGeolocationModule$24.onResult(:754) [ ] E/TSLocationManager(16694): at com.transistorsoft.locationmanager.geofence.TSGeofenceManager$f.run(Unknown Source:14) [ ] E/TSLocationManager(16694): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [ ] E/TSLocationManager(16694): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:644) [ ] E/TSLocationManager(16694): at java.lang.Thread.run(Thread.java:1012)

[christocracy]

This is an ancient error from an ancient version of flutter and this plug-in.

Time to upgrade your Flutter SDK.