2014/10/15 下午 10:14:27

iphone Programming Glossary: start_wqthread

UIStringDrawing methods don't seem to be thread safe in iOS 6

http://stackoverflow.com/questions/12744558/uistringdrawing-methods-dont-seem-to-be-thread-safe-in-ios-6

92 frame #14 0x37f957f0 libsystem_c.dylib`_pthread_wqthread 360 frame #15 0x37f95684 libsystem_c.dylib`start_wqthread 8 My understanding was that UIStringDrawing methods were thread safe from iOS 4. I expect that these loops should complete.. _dispatch_worker_thread2 88 23 libsystem_c.dylib 0x36df27ee _pthread_wqthread 358 24 libsystem_c.dylib 0x36df2680 start_wqthread 4 I apologise for the long question but this is a serious problem for me and would really appreciate any help. iphone objective..

StoreKit SKProductsRequest Crash

http://stackoverflow.com/questions/3324596/storekit-skproductsrequest-crash

_dispatch_worker_thread2 120 4 libSystem.B.dylib 0x0008b53c _pthread_wqthread 392 5 libSystem.B.dylib 0x00082b6c start_wqthread 0 Thread 2 0 libSystem.B.dylib 0x00000ab0 mach_msg_trap 20 1 libSystem.B.dylib 0x00002f94 mach_msg 60 2 CoreFoundation ..

How to diagnose EXC_CRASH?

http://stackoverflow.com/questions/3536276/how-to-diagnose-exc-crash

_dispatch_worker_thread2 120 4 libSystem.B.dylib 0x0007ad82 _pthread_wqthread 258 5 libSystem.B.dylib 0x00073fcc start_wqthread 0 Thread 2 0 libSystem.B.dylib 0x00001658 mach_msg_trap 20 1 libSystem.B.dylib 0x00003724 mach_msg 44 2 CoreFoundation .. 0x0007b85c __workq_kernreturn 8 1 libSystem.B.dylib 0x0007ae98 _pthread_wqthread 536 2 libSystem.B.dylib 0x00073fcc start_wqthread 0 Thread 0 crashed with ARM Thread State r0 0x00000000 r1 0x00000000 r2 0x00000001 r3 0x3e90724c r4 0x00000006 r5 0x09ad4aec..

UIKitBackgroundCompletionTask - iPhone application crash

http://stackoverflow.com/questions/4726254/uikitbackgroundcompletiontask-iphone-application-crash

_dispatch_worker_thread2 120 4 libSystem.B.dylib 0x33bd724a _pthread_wqthread 258 5 libSystem.B.dylib 0x33bcf970 start_wqthread 0 Thread 2 0 libSystem.B.dylib 0x33b5d268 mach_msg_trap 20 1 libSystem.B.dylib 0x33b5f354 mach_msg 44 2 CoreFoundation .. 0x33bd79e0 __workq_kernreturn 8 1 libSystem.B.dylib 0x33bd7364 _pthread_wqthread 540 2 libSystem.B.dylib 0x33bcf970 start_wqthread 0 Thread 6 0 libSystem.B.dylib 0x33bd79e0 __workq_kernreturn 8 1 libSystem.B.dylib 0x33bd7364 _pthread_wqthread 540 2 libSystem.B.dylib.. 0x33bd79e0 __workq_kernreturn 8 1 libSystem.B.dylib 0x33bd7364 _pthread_wqthread 540 2 libSystem.B.dylib 0x33bcf970 start_wqthread 0 Unknown thread crashed with unknown flavor 5 state_count 1 UPDATE Seems that a closer thread related to this issue is..

how to resolve “failed to resume in time” on iOS

http://stackoverflow.com/questions/4782679/how-to-resolve-failed-to-resume-in-time-on-ios

_dispatch_worker_thread2 120 4 libSystem.B.dylib 0x0007a67a _pthread_wqthread 258 5 libSystem.B.dylib 0x00073190 start_wqthread 0 Thread 2 0 libSystem.B.dylib 0x00000c98 mach_msg_trap 20 1 libSystem.B.dylib 0x00002d64 mach_msg 44 2 CoreFoundation ..

iPhone crash that only happens on one phone

http://stackoverflow.com/questions/4788155/iphone-crash-that-only-happens-on-one-phone

Strange iPhone crash log

http://stackoverflow.com/questions/5003120/strange-iphone-crash-log

MyApp “has active assertions beyond permitted time” crash - CoreLocationRegistration and CoreLocationBackgroundClient

http://stackoverflow.com/questions/5183171/myapp-has-active-assertions-beyond-permitted-time-crash-corelocationregistra

Application crash on waking app from idle

http://stackoverflow.com/questions/6398957/application-crash-on-waking-app-from-idle

_dispatch_worker_thread2 120 4 libSystem.B.dylib 0x3110d24a _pthread_wqthread 258 5 libSystem.B.dylib 0x31105970 start_wqthread 0 Thread 2 0 libSystem.B.dylib 0x31093268 mach_msg_trap 20 1 libSystem.B.dylib 0x31095354 mach_msg 44 2 CoreFoundation .. 0x3110d9e0 __workq_kernreturn 8 1 libSystem.B.dylib 0x3110d364 _pthread_wqthread 540 2 libSystem.B.dylib 0x31105970 start_wqthread 0 Thread 0 crashed with ARM Thread State r0 0x0079fed0 r1 0x316aaf3a r2 0x007d8660 r3 0x00000000 r4 0x00000009 r5 0x3e36d7b0..

UIImage encodeWithCoder urecognised selector?

http://stackoverflow.com/questions/6633077/uiimage-encodewithcoder-urecognised-selector

_dispatch_worker_thread2 228 26 libSystem.B.dylib 0x924e3d21 _pthread_wqthread 390 27 libSystem.B.dylib 0x924e3b66 start_wqthread 30 terminate called after throwing an instance of 'NSException' sharedlibrary apply load rules all Current language auto..

iPhone simulators crash on app launch

http://stackoverflow.com/questions/6790848/iphone-simulators-crash-on-app-launch

No symbol table info available. #4 0x90beab24 in _pthread_wqthread No symbol table info available. #5 0x90bec6fe in start_wqthread No symbol table info available. Thread 2 process 1938 #0 0x905a902e in __workq_kernreturn No symbol table info available... No symbol table info available. #1 0x90beaccf in _pthread_wqthread No symbol table info available. #2 0x90bec6fe in start_wqthread No symbol table info available. Thread 1 process 1938 #0 0x01d4f09f in objc_msgSend No symbol table info available. #1 0x00000000..

iPhone app crashes on device but not simulator. Accessing local files with UIWebView, possible [NSBundle mainBundle] issue?

http://stackoverflow.com/questions/7617173/iphone-app-crashes-on-device-but-not-simulator-accessing-local-files-with-uiweb

0x355903ec __workq_kernreturn 8 1 libsystem_c.dylib 0x356676d8 _pthread_wqthread 592 2 libsystem_c.dylib 0x35667bbc start_wqthread 0 Thread 2 name Dispatch queue com.apple.libdispatch manager Thread 2 0 libsystem_kernel.dylib 0x35590fbc kevent 24 1 libdispatch.dylib.. _dispatch_worker_thread2 186 4 libsystem_c.dylib 0x3566758a _pthread_wqthread 258 5 libsystem_c.dylib 0x35667bbc start_wqthread 0 Thread 3 name WebThread Thread 3 0 libsystem_kernel.dylib 0x3558dc5c semaphore_wait_signal_trap 8 1 libsystem_kernel.dylib..