相关疑难解决方法(0)

这是我收到的错误消息:

ContactsWithPN - start loop
Program received signal:  “0”.
Data Formatters temporarily unavailable, will re-try after a 'continue'. (Unknown error loading shared library "/Developer/usr/lib/libXcodeDebuggerSupport.dylib")

以下是导致此问题的代码:

+(NSArray *) contactsWithPhoneNumbers{
    NSArray *contacts = [ABContactsHelper contacts];
    NSMutableArray *rv = [[NSMutableArray alloc] init];
    NSLog(@"ContactsWithPN - start loop");
    for (int i = 0; i< [contacts count] ; i++) {
        ABContact * c = (ABContact*)[contacts objectAtIndex:i];
        ABContact * fullContact = [ABContact  contactWithRecordID:[c recordID]];

        if ([[fullContact phoneArray] count] > 0) {
            [rv addObject:fullContact];
        }
    }
    NSLog(@"ContactsWithPN - …