Develop Reference

The following error occurs sometimes on smack 4.2 in android. I have updated the beta but its occuring again, can anyone have any solution for this

org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketWriter.drainWriterQueueToUnacknowledgedStanzas
Fatal Exception: 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.IllegalStateException: Queue full
at java.util.AbstractQueue.add(AbstractQueue.java:69)
at java.util.concurrent.ArrayBlockingQueue.add(ArrayBlockingQueue.java:266)
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketWriter.drainWriterQueueToUnacknowledgedStanzas(XMPPTCPConnection.java:1507)
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketWriter.init(XMPPTCPConnection.java:1286)
at org.jivesoftware.smack.tcp.XMPPTCPConnection.initConnection(XMPPTCPConnection.java:649)
at org.jivesoftware.smack.tcp.XMPPTCPConnection.connectInternal(XMPPTCPConnection.java:892)
at org.jivesoftware.smack.AbstractXMPPConnection.connect(AbstractXMPPConnection.java:378)
at unioapp.com.unio.xmpp.XMPPClient$10.doInBackground(XMPPClient.java:387)
at unioapp.com.unio.xmpp.XMPPClient$10.doInBackground(XMPPClient.java:379)
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)

Google Sign In crash: Caused by: java.util.ConcurrentModificationException

My app has started crashing during the google sign in process.
It wasn't crashing like this before.
Could it be connected to changing the Google Play services version?
What else could cause this crash?
I was able to stop it before by delaying when I implement my OneSignal initialization in the Application class. But, I am not sure how they are connected and have only come across the connection because of trial and error. Changing my OneSignal implementation doesn't seem like a proper solution as it sidesteps a problem that wasn't occurring before and may occur again if I don't find a more specific cause for it.
Also, the crash doesn't always occur during the sign in process.
The main clues from the logcat seem to be:
An error occurred while executing doInBackground()
Caused by: java.util.ConcurrentModificationException
at com.google.android.gms.auth.api.signin.internal.zzb.zzafx(Unknown Source)
at com.google.android.gms.auth.api.signin.internal.zzb.loadInBackground(Unknown Source)
Here is the full logcat:
UncaughtException: java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.support.v4.content.ModernAsyncTask$3.done(ModernAsyncTask.java:142)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:818)
Caused by: java.util.ConcurrentModificationException
at java.util.WeakHashMap$HashIterator.next(WeakHashMap.java:165)
at com.google.android.gms.auth.api.signin.internal.zzb.zzafx(Unknown Source)
at com.google.android.gms.auth.api.signin.internal.zzb.loadInBackground(Unknown Source)
at android.support.v4.content.AsyncTaskLoader.onLoadInBackground(AsyncTaskLoader.java:296)
at android.support.v4.content.AsyncTaskLoader$LoadTask.doInBackground(AsyncTaskLoader.java:54)
at android.support.v4.content.AsyncTaskLoader$LoadTask.doInBackground(AsyncTaskLoader.java:42)
at android.support.v4.content.ModernAsyncTask$2.call(ModernAsyncTask.java:128)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) 
at java.lang.Thread.run(Thread.java:818) `11-11 00:35:53.023 11247-11903/com.example.package E/AndroidRuntime: FATAL EXCEPTION: ModernAsyncTask #1
Process: com.example.package, PID: 11247
java.lang.RuntimeException: An error occurred while executing doInBackground()
at android.support.v4.content.ModernAsyncTask$3.done(ModernAsyncTask.java:142)
at java.util.concurrent.FutureTask.finishCompletion(FutureTask.java:355)
at java.util.concurrent.FutureTask.setException(FutureTask.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:242)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
at java.lang.Thread.run(Thread.java:818)
Caused by: java.util.ConcurrentModificationException
at java.util.WeakHashMap$HashIterator.next(WeakHashMap.java:165)
at com.google.android.gms.auth.api.signin.internal.zzb.zzafx(Unknown Source)
at com.google.android.gms.auth.api.signin.internal.zzb.loadInBackground(Unknown Source)
at android.support.v4.content.AsyncTaskLoader.onLoadInBackground(AsyncTaskLoader.java:296)
at android.support.v4.content.AsyncTaskLoader$LoadTask.doInBackground(AsyncTaskLoader.java:54)
at android.support.v4.content.AsyncTaskLoader$LoadTask.doInBackground(AsyncTaskLoader.java:42)
at android.support.v4.content.ModernAsyncTask$2.call(ModernAsyncTask.java:128)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112) 
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587) 
` at java.lang.Thread.run(Thread.java:818)
Thanks in advance.

IBitmapDescriptorFactory is not initialized while MapsInitializer.initialize(context) is called since Google Play Services v9.6

I have upgraded to Google Play Services v9.6, but now i'm getting a exception if i try to use classes such like BitmapDescriptorFactory.
E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #1
Process: nl.rsdt.japp, PID: 3117
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: IBitmapDescriptorFactory is not initialized
at com.google.android.gms.common.internal.zzac.zzb(Unknown Source)
at com.google.android.gms.maps.model.BitmapDescriptorFactory.zzbsg(Unknown Source)
at com.google.android.gms.maps.model.BitmapDescriptorFactory.fromResource(Unknown Source)
at nl.rsdt.japp.jotial.maps.management.controllers.FotoOpdrachtController$FotoOpdrachtTransducer.generate(FotoOpdrachtController.java:164)
at nl.rsdt.japp.jotial.maps.management.controllers.FotoOpdrachtController$FotoOpdrachtTransducer.transduceToBundle(FotoOpdrachtController.java:125)
at nl.rsdt.japp.jotial.maps.management.transformation.async.AsyncBundleTransduceTask.doInBackground(AsyncBundleTransduceTask.java:31)
at nl.rsdt.japp.jotial.maps.management.transformation.async.AsyncBundleTransduceTask.doInBackground(AsyncBundleTransduceTask.java:15)
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) 
In the previous version(v.9.4) calling MapsInitializer.initialize(context); would enable me to use classes such as BitmapDescriptorFactory. But now it doesn't? I have tried MapsInitializer.initialize(context); witch my Application Context and with my Activity Context but both result in the same exception.

The problem has resolved it self for me, you can see the Issue i made on the Issue Tracker here.

AppsFlyerLib StringIndexOutOfBoundsException

Hi I faced next exception in logcat simetimes from AppsFlyer:
E/AppsFlyer_4.3.6: length=12; regionStart=0; regionLength=13
java.lang.StringIndexOutOfBoundsException: length=12; regionStart=0; regionLength=13
at java.lang.String.startEndAndLength(String.java:298)
at java.lang.String.substring(String.java:1087)
at com.appsflyer.AppsFlyerLib.a(AppsFlyerLib.java:272)
at com.appsflyer.AppsFlyerLib.b(AppsFlyerLib.java:712)
at com.appsflyer.AppsFlyerLib.a(AppsFlyerLib.java:39)
at com.appsflyer.AppsFlyerLib$c.run(AppsFlyerLib.java:1647)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:423)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:269)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
at java.lang.Thread.run(Thread.java:818)
Does anyone know something about this error in logcat?
This is my initialization code:
AppsFlyerLib.getInstance().startTracking(application, BuildConfig.APPS_FLYER_API_KEY);
and this one i use to track events:
AppsFlyerLib.getInstance().trackEvent(mContext, name, params);

This but was fixed on version 4.3.7. It was related to very short package names.

Samsung Galaxy J5 not saving or reading images

I am facing a problem in Samsung Galaxy J5 device
it always gives me an error can't save image when try to take image from camera, also when try to load image from URI I got an exception
Here is example of the URII That I am trying to open
file:///storage/emulated/0/DCIM/Tango/image.jpg
and here is the exception that I got
E/MediaStore: Failed to insert image
java.io.FileNotFoundException: No such file or directory
at android.database.DatabaseUtils.readExceptionWithFileNotFoundExceptionFromParcel(DatabaseUtils.java:146)
at android.content.ContentProviderProxy.openAssetFile(ContentProviderNative.java:620)
at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:943)
at android.content.ContentResolver.openOutputStream(ContentResolver.java:690)
at android.content.ContentResolver.openOutputStream(ContentResolver.java:666)
at android.provider.MediaStore$Images$Media.insertImage(MediaStore.java:961)
at com.forsale.forsale.controller.manager.ForSaleServerManager.getImageUri(ForSaleServerManager.java:3641)
at com.forsale.forsale.controller.manager.ForSaleServerManager.getFileObject(ForSaleServerManager.java:3627)
at com.forsale.forsale.controller.manager.ForSaleServerManager$33.doInBackground(ForSaleServerManager.java:2514)
at com.forsale.forsale.controller.manager.ForSaleServerManager$33.doInBackground(ForSaleServerManager.java:2492)
at android.os.AsyncTask$2.call(AsyncTask.java:292)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$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)
at java.lang.Thread.run(Thread.java:818)
java.lang.NullPointerException: uriString
at android.net.Uri$StringUri.<init>(Uri.java:471)
at android.net.Uri$StringUri.<init>(Uri.java:461)
at android.net.Uri.parse(Uri.java:433)
at com.forsale.forsale.controller.manager.ForSaleServerManager.getImageUri(ForSaleServerManager.java:3642)
at com.forsale.forsale.controller.manager.ForSaleServerManager.getFileObject(ForSaleServerManager.java:3627)
at com.forsale.forsale.controller.manager.ForSaleServerManager$33.doInBackground(ForSaleServerManager.java:2514)
at com.forsale.forsale.controller.manager.ForSaleServerManager$33.doInBackground(ForSaleServerManager.java:2492)
at android.os.AsyncTask$2.call(AsyncTask.java:292)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$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)
at java.lang.Thread.run(Thread.java:818)
java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.io.File.getName()' on a null object reference
at com.forsale.forsale.controller.manager.MultipartUtility.addFilePart(MultipartUtility.java:54)
at com.forsale.forsale.controller.manager.ForSaleServerManager$33.doInBackground(ForSaleServerManager.java:2515)
at com.forsale.forsale.controller.manager.ForSaleServerManager$33.doInBackground(ForSaleServerManager.java:2492)
at android.os.AsyncTask$2.call(AsyncTask.java:292)
at java.util.concurrent.FutureTask.run(FutureTask.java:237)
at android.os.AsyncTask$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)
at java.lang.Thread.run(Thread.java:818)

You must check your path first. and if it is correct then look for the image naming as 'image.jpg'. this might solve the problem.