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Null Pointer Exception on LayoutManager.getAnchorAtEnd #155

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jlmalone opened this issue Dec 16, 2015 · 12 comments
Closed

Null Pointer Exception on LayoutManager.getAnchorAtEnd #155

jlmalone opened this issue Dec 16, 2015 · 12 comments
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@jlmalone
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Stack Trace

0 java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.ViewGroup$LayoutParams android.view.View.getLayoutParams()' on a null object reference
1 at com.tonicartos.superslim.LayoutManager.getAnchorAtEnd(SourceFile:1038)
2 at com.tonicartos.superslim.LayoutManager.fillNextSectionToEnd(SourceFile:725)
3 at com.tonicartos.superslim.LayoutManager.layoutChildren(SourceFile:3369)
4 onLayoutChildren
5 at android.support.v7.widget.RecyclerView.dispatchLayout(SourceFile:2847)
6 at android.support.v7.widget.RecyclerView.resumeRequestLayout(SourceFile:1599)
7 at android.support.v7.widget.RecyclerView$1.run(SourceFile:277)
8 at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767)
9 at android.view.Choreographer.doCallbacks(Choreographer.java:580)
10 at android.view.Choreographer.doFrame(Choreographer.java:549)
11 at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753)
12 at android.os.Handler.handleCallback(Handler.java:739)
13 at android.os.Handler.dispatchMessage(Handler.java:95)
14 at android.os.Looper.loop(Looper.java:135)
15 at android.app.ActivityThread.main(ActivityThread.java:5292)
16 at java.lang.reflect.Method.invoke(Native Method)
17 at java.lang.reflect.Method.invoke(Method.java:372)
18 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
19 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)

Threads

Thread: pool-3-thread-1
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:410)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)

Thread: Chrome_IOThread

Thread: fifo-pool-thread-0
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:510)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)
10 at com.bumptech.glide.load.engine.executor.FifoPriorityThreadPoolExecutor$DefaultThreadFactory$1.run(SourceFile:118)

Thread: Chrome_FileUserBlockingThread

Thread: hwuiTask1

Thread: RenderThread

Thread: Signal Catcher

Thread: AsyncTask #2
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:410)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)

Thread: Thread-9928

Thread: Thread-9929

Thread: Binder_2

Thread: HeapTrimmerDaemon
0 at dalvik.system.VMRuntime.trimHeap(Native Method)
1 at java.lang.Daemons$HeapTrimmerDaemon.run(Daemons.java:313)
2 at java.lang.Thread.run(Thread.java:818)

Thread: FinalizerDaemon
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Object.wait(Object.java:422)
2 at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:101)
3 at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:72)
4 at java.lang.Daemons$FinalizerDaemon.run(Daemons.java:174)
5 at java.lang.Thread.run(Thread.java:818)

Thread: OPTMZ
0 at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake(Native Method)
1 at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:318)
2 at com.android.okhttp.Connection.upgradeToTls(Connection.java:201)
3 at com.android.okhttp.Connection.connect(Connection.java:155)
4 at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:276)
5 at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:211)
6 at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:382)
7 at com.android.okhttp.internal.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:106)
8 at com.android.okhttp.internal.http.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:217)
9 at com.android.okhttp.internal.http.DelegatingHttpsURLConnection.getOutputStream(DelegatingHttpsURLConnection.java:218)
10 at com.android.okhttp.internal.http.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:25)
11 at crittercism.android.h.a(Unknown Source)
12 a
13 a
14 at crittercism.android.h.run(Unknown Source)
15 at crittercism.android.cy.a(Unknown Source)
16 at crittercism.android.dc.run(Unknown Source)
17 at java.lang.Thread.run(Thread.java:818)

Thread: Thread-9925

Thread: fifo-pool-thread-1
0 at com.android.org.conscrypt.NativeCrypto.SSL_read(Native Method)
1 at com.android.org.conscrypt.OpenSSLSocketImpl$SSLInputStream.read(OpenSSLSocketImpl.java:699)
2 at crittercism.android.n.read(Unknown Source)
3 read
4 read
5 at com.android.okio.Okio$2.read(Okio.java:113)
6 at com.android.okio.RealBufferedSource.read(RealBufferedSource.java:48)
7 at com.android.okhttp.internal.http.HttpConnection$FixedLengthSource.read(HttpConnection.java:446)
8 at com.android.okio.RealBufferedSource$1.read(RealBufferedSource.java:168)
9 at java.io.FilterInputStream.read(FilterInputStream.java:118)
10 at com.bumptech.glide.util.ContentLengthInputStream.read(SourceFile:65)
11 at com.bumptech.glide.util.ContentLengthInputStream.read(SourceFile:60)
12 at com.bumptech.glide.load.resource.bitmap.RecyclableBufferedInputStream.fillbuf(SourceFile:132)
13 at com.bumptech.glide.load.resource.bitmap.RecyclableBufferedInputStream.read(SourceFile:309)
14 at java.io.InputStream.read(InputStream.java:162)
15 at com.bumptech.glide.load.resource.bitmap.RecyclableBufferedInputStream.fillbuf(SourceFile:132)
16 at com.bumptech.glide.load.resource.bitmap.RecyclableBufferedInputStream.read(SourceFile:309)
17 at com.bumptech.glide.util.ExceptionCatchingInputStream.read(SourceFile:84)
18 at java.io.FilterInputStream.read(FilterInputStream.java:118)
19 at com.bumptech.glide.util.MarkEnforcingInputStream.read(SourceFile:44)
20 at android.graphics.BitmapFactory.nativeDecodeStream(Native Method)
21 at android.graphics.BitmapFactory.decodeStreamInternal(BitmapFactory.java:635)
22 at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:611)
23 at com.bumptech.glide.load.resource.bitmap.Downsampler.getSampleSize(SourceFile:329)
24 decodeStream
25 at com.bumptech.glide.load.resource.bitmap.Downsampler.downsampleWithSize(SourceFile:2220)
26 decode
27 getSampleSize
28 at com.bumptech.glide.load.resource.bitmap.StreamBitmapDecoder.decode(SourceFile:1050)
29 decode
30 at com.bumptech.glide.load.resource.bitmap.ImageVideoBitmapDecoder.decode(SourceFile:39)
31 at com.bumptech.glide.load.resource.bitmap.ImageVideoBitmapDecoder.decode(SourceFile:20)
32 at com.bumptech.glide.load.resource.gifbitmap.GifBitmapWrapperResourceDecoder.decodeBitmapWrapper(SourceFile:121)
33 at com.bumptech.glide.load.resource.gifbitmap.GifBitmapWrapperResourceDecoder.decodeStream(SourceFile:1094)
34 decode
35 decode
36 at com.bumptech.glide.load.resource.gifbitmap.GifBitmapWrapperResourceDecoder.decode(SourceFile:22)
37 at com.bumptech.glide.load.engine.DecodeJob.decodeFromSourceData(SourceFile:2190)
38 decodeSource
39 at com.bumptech.glide.load.engine.DecodeJob.decodeFromSource(SourceFile:128)
40 at com.bumptech.glide.load.engine.EngineRunnable.decodeFromSource(SourceFile:1122)
41 decode
42 run
43 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:422)
44 at java.util.concurrent.FutureTask.run(FutureTask.java:237)
45 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
46 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
47 at java.lang.Thread.run(Thread.java:818)
48 at com.bumptech.glide.load.engine.executor.FifoPriorityThreadPoolExecutor$DefaultThreadFactory$1.run(SourceFile:118)

Thread: Binder_1

Thread: OkHttp ConnectionPool
0 at java.lang.Object.wait(Native Method)
1 at com.squareup.okhttp.ConnectionPool.performCleanup(SourceFile:304)
2 at com.squareup.okhttp.ConnectionPool.runCleanupUntilPoolIsEmpty(SourceFile:241)
3 at com.squareup.okhttp.ConnectionPool.access$000(SourceFile:54)
4 at com.squareup.okhttp.ConnectionPool$1.run(SourceFile:97)
5 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
6 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
7 at java.lang.Thread.run(Thread.java:818)

Thread: Thread-9930

Thread: ReferenceQueueDaemon
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Daemons$ReferenceQueueDaemon.run(Daemons.java:134)
2 at java.lang.Thread.run(Thread.java:818)

Thread: GCDaemon
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Daemons$GCDaemon.run(Daemons.java:344)
2 at java.lang.Thread.run(Thread.java:818)

Thread: Thread-9891
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:197)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2055)
5 at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1060)
6 at java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:776)
7 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
8 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
9 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
10 at crittercism.android.cy.a(Unknown Source)
11 at crittercism.android.dc.run(Unknown Source)
12 at java.lang.Thread.run(Thread.java:818)

Thread: Chrome_FileThread

Thread: AsyncTask #3
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:410)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)

Thread: AsyncTask #4
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:410)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)

Thread: fifo-pool-thread-3
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:510)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)
10 at com.bumptech.glide.load.engine.executor.FifoPriorityThreadPoolExecutor$DefaultThreadFactory$1.run(SourceFile:118)

Thread: Chrome_CacheThread

Thread: OkHttp ConnectionPool
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:197)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2055)
5 at java.util.concurrent.LinkedBlockingQueue.poll(LinkedBlockingQueue.java:435)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)

Thread: Okio Watchdog
0 at java.lang.Object.wait(Native Method)
1 at okio.AsyncTimeout.awaitTimeout(SourceFile:297)
2 at okio.AsyncTimeout.access$000(SourceFile:40)
3 at okio.AsyncTimeout$Watchdog.run(SourceFile:272)

Thread: fifo-pool-thread-2
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:510)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)
10 at com.bumptech.glide.load.engine.executor.FifoPriorityThreadPoolExecutor$DefaultThreadFactory$1.run(SourceFile:118)

Thread: pool-2-thread-1
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:410)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)

Thread: FinalizerWatchdogDaemon
0 at java.lang.Thread.sleep(Native Method)
1 at java.lang.Thread.sleep(Thread.java:1031)
2 at java.lang.Thread.sleep(Thread.java:985)
3 at java.lang.Daemons$FinalizerWatchdogDaemon.sleepFor(Daemons.java:258)
4 at java.lang.Daemons$FinalizerWatchdogDaemon.waitForFinalization(Daemons.java:269)
5 at java.lang.Daemons$FinalizerWatchdogDaemon.run(Daemons.java:217)
6 at java.lang.Thread.run(Thread.java:818)

Thread: AsyncTask #5
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:410)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)

Thread: Chrome_ProcessLauncherThread

Thread: fifo-pool-thread-0
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.PriorityBlockingQueue.take(PriorityBlockingQueue.java:510)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)
10 at com.bumptech.glide.load.engine.executor.FifoPriorityThreadPoolExecutor$DefaultThreadFactory$1.run(SourceFile:118)

Thread: Thread-9897
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:410)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at crittercism.android.cy.a(Unknown Source)
10 at crittercism.android.dc.run(Unknown Source)
11 at java.lang.Thread.run(Thread.java:818)

Thread: pool-4-thread-1
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:410)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)

Thread: cr.CleanupReference
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Object.wait(Object.java:422)
2 at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:101)
3 at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:72)
4 at org.chromium.content.common.CleanupReference$1.run(CleanupReference.java:51)

Thread: hwuiTask2

Thread: Binder_3

Thread: AsyncTask #1
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:410)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)

Thread: Chrome_DBThread

Thread: pool-5-thread-1
0 at java.lang.Object.wait(Native Method)
1 at java.lang.Thread.parkFor(Thread.java:1220)
2 at sun.misc.Unsafe.park(Unsafe.java:299)
3 at java.util.concurrent.locks.LockSupport.park(LockSupport.java:157)
4 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2016)
5 at java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:410)
6 at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
7 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
8 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
9 at java.lang.Thread.run(Thread.java:818)

Thread: Thread-9924

Thread: Thread-9926

Thread: TXN Thread
0 at java.lang.Object.wait(Native Method)
1 at android.os.ConditionVariable.block(ConditionVariable.java:97)
2 at crittercism.android.ba.a(Unknown Source)
3 a
4 at crittercism.android.dc.run(Unknown Source)
5 at crittercism.android.cy.a(Unknown Source)
6 at crittercism.android.dc.run(Unknown Source)
7 at java.lang.Thread.run(Thread.java:818)
@z0rawar
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z0rawar commented Jan 4, 2016

Same here!

@tonyAndr
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tonyAndr commented Jan 4, 2016

same...

@chrissd23
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same here , @TonicArtos any suggestion .....?

@ryanamaral
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same problem!

@mobiRic
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mobiRic commented Mar 7, 2016

bump - with a slightly different stack trace

java.lang.NullPointerException
  at com.tonicartos.superslim.LayoutManager.getAnchorAtEnd(LayoutManager.java:1038)
  at com.tonicartos.superslim.LayoutManager.fillNextSectionToEnd(LayoutManager.java:725)
  at com.tonicartos.superslim.LayoutManager.layoutChildren(LayoutManager.java:1369)
  at com.tonicartos.superslim.LayoutManager.onLayoutChildren(LayoutManager.java:276)
  at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3026)
  at android.support.v7.widget.RecyclerView.dispatchLayout(RecyclerView.java:2903)
  at android.support.v7.widget.RecyclerView.consumePendingUpdateOperations(RecyclerView.java:1447)
  at android.support.v7.widget.RecyclerView.access$400(RecyclerView.java:147)
  at android.support.v7.widget.RecyclerView$1.run(RecyclerView.java:285)
  at android.view.Choreographer$CallbackRecord.run(Choreographer.java:749)

on version 0.4.13

@TonicArtos
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Owner

This won't happen in soon.

@jlmalone
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jlmalone commented Apr 4, 2016

@TonicArtos Do you have a PR you are going to merge to fix this? From a high level it looks like the code has not been updated in a year.

@guytkix
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guytkix commented Apr 27, 2016

Has anybody found a solution/workaround for this?

@TonicArtos
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@jlmalone Sorry, I have been sitting on top of a big push for a while. I thought I almost had it all ready two weeks ago, but I ran into some issues passing some tests. I then realised I'd missed testing another part, and after I wrote those tests I discovered there were bugs in the layouts after I implemented scrolling. Which meant I've had to go back and look at both the normal, pre, and post layout code in addition to the scroll code. It has been a huge time sink and I am still in the middle of it.

@GaganKainth
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@TonicArtos same error different stacktrace on version 0.4.13:

java.lang.NullPointerException: Attempt to invoke virtual method 'android.view.ViewGroup$LayoutParams android.view.View.getLayoutParams()' on a null object reference
at com.tonicartos.superslim.LayoutManager.getAnchorAtEnd(SourceFile:1038)
at com.tonicartos.superslim.LayoutManager.fillNextSectionToEnd(SourceFile:725)
at com.tonicartos.superslim.LayoutManager.layoutChildren(SourceFile:1369)
at com.tonicartos.superslim.LayoutManager.onLayoutChildren(SourceFile:276)
at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(SourceFile:3028)
at android.support.v7.widget.RecyclerView.dispatchLayout(SourceFile:2906)
at android.support.v7.widget.RecyclerView.onLayout(SourceFile:3283)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.support.v4.widget.SwipeRefreshLayout.onLayout(SourceFile:596)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.RelativeLayout.onLayout(RelativeLayout.java:1079)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.support.design.widget.CoordinatorLayout.layoutChild(SourceFile:1091)
at android.support.design.widget.CoordinatorLayout.onLayoutChild(SourceFile:801)
at android.support.design.widget.CoordinatorLayout.onLayout(SourceFile:815)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1743)
at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1586)
at android.widget.LinearLayout.onLayout(LinearLayout.java:1495)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.widget.FrameLayout.layoutChildren(FrameLayout.java:336)
at android.widget.FrameLayout.onLayout(FrameLayout.java:273)
at com.android.internal.policy.PhoneWindow$DecorView.onLayout(PhoneWindow.java:2678)
at android.view.View.layout(View.java:16636)
at android.view.ViewGroup.layout(ViewGroup.java:5437)
at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2171)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1931)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1107)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6013)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:858)
at android.view.Choreographer.doCallbacks(Choreographer.java:670)
at android.view.Choreographer.doFrame(Choreographer.java:606)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:844)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

@komissarovdenis
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any updates?
have same error

@emilpradeep
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emilpradeep commented Oct 25, 2016 •
edited

Gettting exactly the same error @TonicArtos
Will there be any updates to fix the issue soon?

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