Error in Thread

[dhanasekarit]

we have create GPS project. when run a application in iphone simulator
we get following error please help me
Thread 0 Crashed:
0 WebCore 0x32a8b166 HandleDelegateSource + 54
1 com.apple.CoreFoundation 0x91e65615 CFRunLoopRunSpecific + 3141
2 com.apple.CoreFoundation 0x91e65cf8 CFRunLoopRunInMode + 88
3 GraphicsServices 0x31699d38 GSEventRunModal + 217
4 GraphicsServices 0x31699dfd GSEventRun + 115
5 UIKit 0x30a5dadb -[UIApplication _run] + 440
6 UIKit 0x30a68ce4 UIApplicationMain + 1258
7 igoTracker 0x0000230c main + 102
8 igoTracker 0x0000227a start + 54

Thread 1:
0 libSystem.B.dylib 0x9348768e __semwait_signal + 10
1 libSystem.B.dylib 0x934d88e0 pthread_cond_timedwait$UNIX2003 + 72
2 WebCore 0x32a8a7a7 WebTimedConditionLock + 135
3 WebCore 0x32a8afb2 SendDelegateMessage + 162
4 WebKit 0x32ddf3df -[_WebSafeForwarder forwardInvocation:] + 143
5 com.apple.CoreFoundation 0x91ee49aa ___forwarding___ + 986
6 com.apple.CoreFoundation 0x91ee4a12 _CF_forwarding_prep_0 + 50
7 WebKit 0x32e0b698 -[WebFrameBridge eventRegionsChanged:] + 88
8 WebCore 0x32a03f66 WebCore::Frame::eventRegionsChanged() + 374
9 WebCore 0x32ac1c67 WebCore:ocument::touchEventsChangedTimerFired(WebCore::Timer<WebCore:ocument>*) + 39
10 WebCore 0x3279afd2 WebCore::Timer<WebCore:ocument>::fired() + 82
11 WebCore 0x328914d6 WebCore::TimerBase::fireTimers(double, WTF::Vector<WebCore::TimerBase*, 0ul> const&) + 150
12 WebCore 0x3289122f WebCore::TimerBase::sharedTimerFired() + 159
13 WebCore 0x32891174 WebCore::timerFired(__CFRunLoopTimer*, void*) + 68
14 com.apple.CoreFoundation 0x91e65b45 CFRunLoopRunSpecific + 4469
15 com.apple.CoreFoundation 0x91e65cf8 CFRunLoopRunInMode + 88
16 WebCore 0x32a8a450 RunWebThread + 384
17 libSystem.B.dylib 0x934b16f5 _pthread_start + 321
18 libSystem.B.dylib 0x934b15b2 thread_start + 34

Thread 2:
0 libSystem.B.dylib 0x934804a6 mach_msg_trap + 10
1 libSystem.B.dylib 0x93487c9c mach_msg + 72
2 GraphicsServices 0x3169ce0a EventReceiveThread + 467
3 libSystem.B.dylib 0x934b16f5 _pthread_start + 321
4 libSystem.B.dylib 0x934b15b2 thread_start + 34

Thread 3:
0 libSystem.B.dylib 0x934804a6 mach_msg_trap + 10
1 libSystem.B.dylib 0x93487c9c mach_msg + 72
2 com.apple.CoreFoundation 0x91e650ce CFRunLoopRunSpecific + 1790
3 com.apple.CoreFoundation 0x91e65cf8 CFRunLoopRunInMode + 88
4 com.apple.CFNetwork 0x92ef4a32 CFURLCacheWorkerThread(void*) + 396
5 libSystem.B.dylib 0x934b16f5 _pthread_start + 321
6 libSystem.B.dylib 0x934b15b2 thread_start + 34

Thread 4:
0 libSystem.B.dylib 0x934804a6 mach_msg_trap + 10
1 libSystem.B.dylib 0x93487c9c mach_msg + 72
2 com.apple.CoreFoundation 0x91e650ce CFRunLoopRunSpecific + 1790
3 com.apple.CoreFoundation 0x91e65cf8 CFRunLoopRunInMode + 88
4 com.apple.Foundation 0x93bd4460 +[NSURLConnection(NSURLConnectionReallyInternal) _resourceLoadLoop:] + 320
5 com.apple.Foundation 0x93b70f1d -[NSThread main] + 45
6 com.apple.Foundation 0x93b70ac4 __NSThread__main__ + 308
7 libSystem.B.dylib 0x934b16f5 _pthread_start + 321
8 libSystem.B.dylib 0x934b15b2 thread_start + 34

Thread 5:
0 libSystem.B.dylib 0x934d05e2 select$DARWIN_EXTSN + 10
1 libSystem.B.dylib 0x934b16f5 _pthread_start + 321
2 libSystem.B.dylib 0x934b15b2 thread_start + 34

Thread 6:
0 libSystem.B.dylib 0x934804a6 mach_msg_trap + 10
1 libSystem.B.dylib 0x93487c9c mach_msg + 72
2 com.apple.CoreFoundation 0x91e5fc94 CFRunLoopWakeUp + 132
3 WebCore 0x32a8ad6a WebThreadPrepareForDrawing + 90
4 UIKit 0x30bbb409 -[UIWebDocumentView flushDirtyRects] + 83
5 UIKit 0x30ae0029 -[UITiledView _layoutTiles] + 35
6 UIKit 0x30ae23a7 -[UITiledView layoutSubviews] + 258
7 UIKit 0x30bbb66c -[UIWebDocumentView layoutSubviews] + 167
8 QuartzCore 0x31e87278 -[CALayer layoutSublayers] + 58
9 QuartzCore 0x31e871a8 CALayerLayoutIfNeeded + 182
10 QuartzCore 0x31e86b30 CAContextCommitTransaction + 176
11 QuartzCore 0x31e86853 CATransactionCommit + 220
12 QuartzCore 0x31e98037 releaseThreadTransaction + 49
13 libSystem.B.dylib 0x934b45b3 _pthread_tsd_cleanup + 163
14 libSystem.B.dylib 0x934b4155 _pthread_exit + 98
15 com.apple.Foundation 0x93b75fb2 +[NSThread exit] + 18
16 com.apple.Foundation 0x93b70adc __NSThread__main__ + 332
17 libSystem.B.dylib 0x934b16f5 _pthread_start + 321
18 libSystem.B.dylib 0x934b15b2 thread_start + 34