componentWillMount () {
const region = {
identifier: "myidentifier",
uuid: "xxx-xxx-xxx-xxx-xxx"
}
Beacons.detectEstimotes() // also tried Beacons.detectIBeacons()
Beacons.startMonitoringForRegion(region) // also tried
Beacons.startMonitoringForRegion(region.identifier, region.uuid)
Beacons.startRangingBeaconsInRegion(region) // also tried Beacons.startRangingBeaconsInRegion(region.identifier, region.uuid)
}
Run app in studio debugger (while connected to actual device Galaxy S5) i also tried running using react-native run-android. Same issues. I also did verify I had Location and Bluetooth permissions and turned on in the device.
Expected behavior
Beacons start ranging and getting results.
Actual behavior
App doesn't crash but nothing happens and this error is in the debug console.
D/BeaconParser: Parsing beacon layout: m:2-3=0215,i:4-19,i:20-21,i:22-23,p:24-24
D/BeaconsAndroidModule: startRanging, rangingRegionId: null, rangingBeaconUuid: null
E/BeaconsAndroidModule: startRanging, error:
java.lang.NullPointerException: uniqueId may not be null
at org.altbeacon.beacon.Region.<init>(Region.java:87)
at com.mackentoch.beaconsandroid.BeaconsAndroidModule.createRegion(BeaconsAndroidModule.java:339)
at com.mackentoch.beaconsandroid.BeaconsAndroidModule.startRanging(BeaconsAndroidModule.java:266)
at java.lang.reflect.Method.invoke(Native Method)
at com.facebook.react.bridge.JavaMethodWrapper.invoke(JavaMethodWrapper.java:372)
at com.facebook.react.bridge.JavaModuleWrapper.invoke(JavaModuleWrapper.java:160)
at com.facebook.react.bridge.queue.NativeRunnable.run(Native Method)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at com.facebook.react.bridge.queue.MessageQueueThreadHandler.dispatchMessage(MessageQueueThreadHandler.java:29)
at android.os.Looper.loop(Looper.java:158)
at com.facebook.react.bridge.queue.MessageQueueThreadImpl$3.run(MessageQueueThreadImpl.java:192)
at java.lang.Thread.run(Thread.java:818)
Version
1.0.7
Platform
Android
OS version
android 6.0.1
Steps to reproduce
react-native run-android
. Same issues. I also did verify I had Location and Bluetooth permissions and turned on in the device.Expected behavior
Beacons start ranging and getting results.
Actual behavior
App doesn't crash but nothing happens and this error is in the debug console.