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Cluster Marker Not Work In mapsforge sample code !!
Android 6.0.0
LogCat: 01-05 00:36:41.643 26173-26201/org.mapsforge.samples.android E/Surface: getSlotFromBufferLocked: unknown buffer: 0xb91ad580 01-05 00:36:41.663 26173-4999/org.mapsforge.samples.android E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #1 Process: org.mapsforge.samples.android, PID: 26173 java.lang.RuntimeException: An error occurred while executing doInBackground() at android.os.AsyncTask$3.done(AsyncTask.java:309) at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:354) at java.util.concurrent.FutureTask.setException(FutureTask.java:223) at java.util.concurrent.FutureTask.run(FutureTask.java:242) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588) at java.lang.Thread.run(Thread.java:818) Caused by: java.lang.NullPointerException: Attempt to read from field 'double org.mapsforge.core.model.LatLong.latitude' on a null object reference at org.mapsforge.samples.android.cluster.ClusterManager.getCurBounds(ClusterManager.java:295) at org.mapsforge.samples.android.cluster.ClusterManager.isItemInViewport(ClusterManager.java:270) at org.mapsforge.samples.android.cluster.ClusterManager.addItem(ClusterManager.java:190) at org.mapsforge.samples.android.cluster.ClusterManager.addLeftItems(ClusterManager.java:337) at org.mapsforge.samples.android.cluster.ClusterManager.access$100(ClusterManager.java:53) at org.mapsforge.samples.android.cluster.ClusterManager$ClusterTask.doInBackground(ClusterManager.java:455) at org.mapsforge.samples.android.cluster.ClusterManager$ClusterTask.doInBackground(ClusterManager.java:416) at android.os.AsyncTask$2.call(AsyncTask.java:295) at java.util.concurrent.FutureTask.run(FutureTask.java:237) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:234) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588) at java.lang.Thread.run(Thread.java:818)
Naser Bagheri
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Jan 4, 2017, 6:03:15 PM1/4/17
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before Api 24 error
Api 19 error 01-04 18:01:37.239 2340-2368/org.mapsforge.samples.android E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #1 Process: org.mapsforge.samples.android, PID: 2340 java.lang.RuntimeException: An error occured while executing doInBackground() at android.os.AsyncTask$3.done(AsyncTask.java:300) at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355) at java.util.concurrent.FutureTask.setException(FutureTask.java:222) at java.util.concurrent.FutureTask.run(FutureTask.java:242) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) at java.lang.Thread.run(Thread.java:841) Caused by: java.lang.NullPointerException at org.mapsforge.samples.android.cluster.ClusterManager.getCurBounds(ClusterManager.java:292) at org.mapsforge.samples.android.cluster.ClusterManager.isItemInViewport(ClusterManager.java:267) at org.mapsforge.samples.android.cluster.ClusterManager.addItem(ClusterManager.java:187) at org.mapsforge.samples.android.cluster.ClusterManager.addLeftItems(ClusterManager.java:325) at org.mapsforge.samples.android.cluster.ClusterManager.access$100(ClusterManager.java:50) at org.mapsforge.samples.android.cluster.ClusterManager$ClusterTask.doInBackground(ClusterManager.java:443) at org.mapsforge.samples.android.cluster.ClusterManager$ClusterTask.doInBackground(ClusterManager.java:404) at android.os.AsyncTask$2.call(AsyncTask.java:288) at java.util.concurrent.FutureTask.run(FutureTask.java:237) at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:231) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
Emux
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Jan 5, 2017, 2:03:40 AM1/5/17
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I just re-tested cluster marker example
and it works fine.