not available in automatic reference counting mode

UncaughtExceptionHandler.m:156:47: 'autorelease' is unavailable: not available in automatic reference counting mode

ARC forbids explicit message send of 'autorelease'

[[[[UncaughtExceptionHandler alloc] init] autorelease]

performSelectorOnMainThread:@selector(handleException:)

withObject:

[NSException

exceptionWithName:UncaughtExceptionHandlerSignalExceptionName

reason:

[NSString stringWithFormat:

NSLocalizedString(@"Signal %d was raised.", nil),

signal]

userInfo:

[NSDictionary

dictionaryWithObject:[NSNumber numberWithInt:signal]

forKey:UncaughtExceptionHandlerSignalKey]]

waitUntilDone:YES];

解决方法：

http://blog.csdn.net/xbl1986/article/details/7216668