我有一個網址上的iPad存儲我的PDF文件的安德斯:加載PDF從NSURL - SIGABIT錯誤
/Library/Application%20Support/iPhone%20Simulator/5.0/Applications/78AB0683-5B3F-4AD6-83BB-236D9623574B/Library/Caches/Newsstand/953C71E3-CED3-4369-993F-9132119269EC/
然後我不得不至極把這個安德絲在NSURL功能:
-(void)readIssue:(Issue *)issue {
urlOfReadingIssue=[[issue contentURL] URLByAppendingPathComponent:@"magazine.pdf"];
上面這段代碼,我有de VFR-Reader代碼來從這個URL加載這個文件。從讀者演示原代碼是:
NSString *phrase = nil; // Document password (for unlocking most encrypted PDF files)
NSArray *pdfs = [[NSBundle mainBundle] pathsForResourcesOfType:@"pdf" inDirectory:nil];
NSString *filePath = [pdfs lastObject]; assert(filePath != nil); // Path to last PDF file
ReaderDocument *document = [ReaderDocument withDocumentFilePath:filePath password:phrase];
if (document != nil) // Must have a valid ReaderDocument object in order to proceed with things
{
ReaderViewController *readerViewController = [[ReaderViewController alloc] initWithReaderDocument:document];
readerViewController.delegate = self; // Set the ReaderViewController delegate to self
if (DEMO_VIEW_CONTROLLER_PUSH == TRUE)
[self.navigationController pushViewController:readerViewController animated:YES];
#else // present in a modal view controller
readerViewController.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
readerViewController.modalPresentationStyle = UIModalPresentationFullScreen;
[self presentModalViewController:readerViewController animated:YES];
#endif // DEMO_VIEW_CONTROLLER_PUSH
[readerViewController release]; // Release the ReaderViewController
}
我最後的代碼是:
-(void)readIssue:(Issue *)issue {
urlOfReadingIssue=[[issue contentURL] URLByAppendingPathComponent:@"magazine.pdf"];
NSString *phrase = nil; // Document password (for unlocking most encrypted PDF files)
NSString *filePath = urlOfReadingIssue;
ReaderDocument *document = [ReaderDocument withDocumentFilePath:filePath
password:phrase];
if (document != nil) // Must have a valid ReaderDocument object in order to proceed with things
{
ReaderViewController *readerViewController = [[ReaderViewController alloc] initWithReaderDocument:document];
readerViewController.delegate = self; // Set the ReaderViewController delegate to self
#if (DEMO_VIEW_CONTROLLER_PUSH == TRUE)
[self.navigationController pushViewController:readerViewController animated:YES];
#else // present in a modal view controller
readerViewController.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
readerViewController.modalPresentationStyle = UIModalPresentationFullScreen;
[self presentModalViewController:readerViewController animated:YES];
#endif // DEMO_VIEW_CONTROLLER_PUSH
[readerViewController release]; // Release the ReaderViewController
}
但是,當我建,我在AppDelegate.m獲得一個線程錯誤 「SIGABIT」 上@autoreleasepool:
int main(int argc, char *argv[])
{
@autoreleasepool {
return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
}
}
我不能看到這裏發生了什麼。在谷歌上搜索,我讀了關於這個錯誤。 「SIGABRT」似乎是來自xcode的錯誤。
我在這裏待了好幾個小時,我很感謝有更多VFR-Reader經驗的人能夠最好地指導我這個錯誤。
請注意,您提出了12個問題,並且不接受任何答案。這可能會迴避人們回答你的問題。 – Bobrovsky 2012-01-28 21:00:47
你確定它是SIGABIT,而不是SIGABRT? – 2012-01-28 21:33:16
對不起,它真的是SIGABRT。我編輯了這個問題。 – 2012-01-29 12:54:47