When I user method called clearDiskCache,my app ANR

[VicJcc]

----- pid 15670 at 2016-08-19 17:55:49 -----
Cmd line: taole.com.quokka

JNI: CheckJNI is off; workarounds are off; pins=1; globals=427

DALVIK THREADS:
(mutexes: tll=0 tsl=0 tscl=0 ghl=0)

"main" prio=5 tid=1 MONITOR
| group="main" sCount=1 dsCount=0 obj=0x419d1d98 self=0x419aa880
| sysTid=15670 nice=0 sched=0/0 cgrp=apps handle=1074540932
| state=S schedstat=( 103758797227 45553779301 289367 ) utm=8733 stm=1642 core=2
at com.nostra13.universalimageloader.cache.disc.impl.ext.DiskLruCache.close(DiskLruCache.java:~656)

• waiting to lock <0x41e9d380> (a com.nostra13.universalimageloader.cache.disc.impl.ext.DiskLruCache) held by tid=64 (pool-1-thread-1)
  at com.nostra13.universalimageloader.cache.disc.impl.ext.DiskLruCache.delete(DiskLruCache.java:690)
  at com.nostra13.universalimageloader.cache.disc.impl.ext.LruDiskCache.clear(LruDiskCache.java:212)
  at com.nostra13.universalimageloader.core.ImageLoader.clearDiskCache(ImageLoader.java:681)
  at taole.com.quokka.module.Setting.TLSettingFragment$3.onOtherButtonClick(TLSettingFragment.java:345)
  at taole.com.quokka.common.ActionSheet.onClick(ActionSheet.java:384)
  at android.view.View.performClick(View.java:4472)
  at android.view.View$PerformClick.run(View.java:18795)
  at android.os.Handler.handleCallback(Handler.java:808)
  at android.os.Handler.dispatchMessage(Handler.java:103)
  at android.os.Looper.loop(Looper.java:193)
  at android.app.ActivityThread.main(ActivityThread.java:5332)
  at java.lang.reflect.Method.invokeNative(Native Method)
  at java.lang.reflect.Method.invoke(Method.java:515)
  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:844)
  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:660)
  at dalvik.system.NativeStart.main(Native Method)

"pool-9-thread-16" prio=5 tid=50 TIMED_WAIT
| group="main" sCount=1 dsCount=0 obj=0x43a89608 self=0x68153e00
| sysTid=20296 nice=0 sched=0/0 cgrp=apps handle=1804384824
| state=S schedstat=( 10053847 9556308 37 ) utm=0 stm=1 core=0
at java.lang.Object.wait(Native Method)

• waiting on <0x427f3a18> (a java.lang.VMThread) held by tid=50 (pool-9-thread-16)
  at java.lang.Thread.parkFor(Thread.java:1205)
  at sun.misc.Unsafe.park(Unsafe.java:325)
  at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:197)
  at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:429)
  at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:331)
  at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:910)
  at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
  at java.lang.Thread.run(Thread.java:841)

"pool-9-thread-15" prio=5 tid=47 TIMED_WAIT
| group="main" sCount=1 dsCount=0 obj=0x43ba64f0 self=0x6cc2c930
| sysTid=20294 nice=0 sched=0/0 cgrp=apps handle=1775915880
| state=S schedstat=( 16632310 27667995 68 ) utm=0 stm=1 core=1
at java.lang.Object.wait(Native Method)

• waiting on <0x42aac090> (a java.lang.VMThread) held by tid=47 (pool-9-thread-15)
  at java.lang.Thread.parkFor(Thread.java:1205)
  at sun.misc.Unsafe.park(Unsafe.java:325)
  at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:197)
  at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:429)
  at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:331)
  at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:910)
  at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1035)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1097)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
  at java.lang.Thread.run(Thread.java:841)

"Thread-835" prio=5 tid=300 NATIVE
| group="main" sCount=1 dsCount=0 obj=0x438059f8 self=0x6b95de98
| sysTid=19947 nice=0 sched=0/0 cgrp=apps handle=1825710096
| state=S schedstat=( 305818708 678914675 1794 ) utm=24 stm=6 core=1
#00 pc 00025134 /system/lib/libc.so (nanosleep+12)
#1 pc 0003c5ec /system/lib/libc.so (usleep+80)
#2 pc 000a3970 /data/app-lib/taole.com.quokka-1/libchatRoomLib.so (CTLMoblieSocket::DelayByTimeStamp(unsigned int, bool)+256)
#3 pc 000a6554 /data/app-lib/taole.com.quokka-1/libchatRoomLib.so (CTLMoblieSocket::OnRecvUserOffline(InPacketEx&, bool)+120)
at dalvik.system.NativeStart.run(Native Method)

and the version is 1.9.5