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twotoasters / clusterkraf

A clustering library for the Google Maps Android API v2

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NullPointerException in sample app ToastedMarkerOptionsChooser on certain devices

carltonwhitehead opened this issue · comments

commented

java.lang.NullPointerException
at android.graphics.Bitmap.copy(Bitmap.java:400)
at com.twotoasters.clusterkraf.sample.ToastedMarkerOptionsChooser.getClusterBitmap(ToastedMarkerOptionsChooser.java:95)
at com.twotoasters.clusterkraf.sample.ToastedMarkerOptionsChooser.choose(ToastedMarkerOptionsChooser.java:67)
at com.twotoasters.clusterkraf.ClusterTransitionsAnimation.addMarker(ClusterTransitionsAnimation.java:243)
at com.twotoasters.clusterkraf.ClusterTransitionsAnimation.onAnimationStart(ClusterTransitionsAnimation.java:201)
at com.nineoldandroids.animation.ValueAnimator.start(ValueAnimator.java:937)
at com.nineoldandroids.animation.ValueAnimator.start(ValueAnimator.java:951)
at com.nineoldandroids.animation.ObjectAnimator.start(ObjectAnimator.java:385)
at com.twotoasters.clusterkraf.ClusterTransitionsAnimation.animate(ClusterTransitionsAnimation.java:52)
at com.twotoasters.clusterkraf.Clusterkraf.transitionClusters(Clusterkraf.java:175)
at com.twotoasters.clusterkraf.Clusterkraf.access$16(Clusterkraf.java:173)
at com.twotoasters.clusterkraf.Clusterkraf$ClusterTransitionsBuildingTaskHost.onClusterTransitionsBuildingTaskPostExecute(Clusterkraf.java:506)
at com.twotoasters.clusterkraf.ClusterTransitionsBuildingTask.onPostExecute(ClusterTransitionsBuildingTask.java:53)
at com.twotoasters.clusterkraf.ClusterTransitionsBuildingTask.onPostExecute(ClusterTransitionsBuildingTask.java:1)
at android.os.AsyncTask.finish(AsyncTask.java:417)
at android.os.AsyncTask.access$300(AsyncTask.java:127)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:429)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:143)
at android.app.ActivityThread.main(ActivityThread.java:4914)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:521)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
at dalvik.system.NativeStart.main(Native Method)

commented

This was created in response to the following Google Play crash report:

  • Date: May 1, 2013
  • Version: 1.0.1
  • Device: OTHER
  • User Message: force closes immediately upon opening

I have been unable to repeat this issue on any of my test devices. If you are experiencing this issue, please make a comment here with the make/model of your device and the Android OS type (stock or custom firmware) and version.

commented

In reviewing the API documentation for the calls used near the line referenced in the stack trace, I found only one potential cause for a NullPointerException at that line, and addressed it on my carlton-dev branch.