iPhone SDK Beyond Bounds Nsexception

Question

私は「無作法な例外「nsrangeException」、理由： '*** - [nsarray objectatindex：]：index 24 Beyond Bounds [0 .. 23]' "私を置く方法がわかりません。 Mは本当に長くないことなしにここにいます。この問題を解決するために私がどのように支援できるか教えてください。前もって感謝します！

コード：

#import "RootViewController.h"
#import "FSDAppDelegate.h"
#import "DetailViewController.h"
@implementation RootViewController

#pragma mark -
#pragma mark Synthesizers

@synthesize mainTableView;
@synthesize contentsList;
@synthesize descArray;
@synthesize bannerImages;
@synthesize childController;
@synthesize searchResults;
@synthesize savedSearchTerm;


#pragma mark -
#pragma mark View methods

- (void)viewDidLoad
{
   NSLog(@">>> Entering %s <<<", __PRETTY_FUNCTION__);


    NSString *filePath = [[NSBundle mainBundle] pathForResource:@"Descriptions" ofType:@"plist"];

    NSArray *desc = [[NSArray alloc] initWithContentsOfFile:filePath];
    self.descArray = desc;
    [desc release];

    UIImage *texas = [UIImage imageNamed:@"1andtexas.jpg"];
    UIImage *cali = [UIImage imageNamed:@"2andcalifornia.jpg"];
    UIImage *ny = [UIImage imageNamed:@"3andnewyork.jpg"];
    UIImage *tmark = [UIImage imageNamed:@"1Tmark.jpg"];
    UIImage *walkie = [UIImage imageNamed:@"Walkietalkie.jpg"];
    UIImage *onekh = [UIImage imageNamed:@"Tracingpaper.jpg"];
    UIImage *onetwonine = [UIImage imageNamed:@"diffusion.jpg"];
    UIImage *greycard = [UIImage imageNamed:@"Greycard.jpg"];
    UIImage *oneeighty = [UIImage imageNamed:@"Oneeighty.jpg"];
    UIImage *two = [UIImage imageNamed:@"Two.jpg"];
    UIImage *twofourteen = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twofifteen = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twosixteen = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twotwenty = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twotwentynine = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twofifty = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twofiftyone = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twofiftytwo = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twofiftythree = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twofiftyfour = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twofiftyfive = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twofiftysix = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twofiftyseven = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *twofiftyeight = [UIImage imageNamed:@"Diffusion.jpg"];
    UIImage *thirtytwohk = [UIImage imageNamed:@"3200k.jpg"];



    NSArray *banners = [[NSArray alloc] initWithObjects:
                        texas,
                        cali,
                        ny,
                        tmark,
                        walkie,
                        onekh,
                        onetwonine,
                        greycard,
                        oneeighty,
                        two,
                        twofourteen,
                        twofifteen,
                        twosixteen,
                        twotwenty,
                        twotwentynine,
                        twofifty,
                        twofiftyone,
                        twofiftytwo,
                        twofiftythree,
                        twofiftyfour,
                        twofiftyfive,
                        twofiftysix,
                        twofiftyseven,
                        twofiftyeight,
                        thirtytwohk,
                        nil];

    self.bannerImages = banners;

    [banners release];


    [super viewDidLoad];



    NSMutableArray *array = [[NSMutableArray alloc] initWithObjects:
                             @"#1 or NUMBER ONE",
                             @"#2 or NUMBER TWO",
                             @"#3 or NUMBER THREE",
                             @"1 or ONE",
                             @"10-100,10-1,10-200,10-2,10-4 and 20",
                             @"1000H PAPER",
                             @"129 or HEAVY FROST",
                             @"18% GRAY or GREY CARD",
                             @"180 DEGREE RULE",
                             @"2 or TWO",
                             @"214 or FULL TOUGH SPUN",
                             @"215 or HALF TOUGH SPUN",
                             @"216 or FULL WHITE DIFFUSION",
                             @"220 or WHITE FROST",
                             @"229 or QUARTER TOUGH SPUN",
                             @"250 or HALF WHITE DIFFUSION",
                             @"251 or QUARTER WHITE DIFFUSION",
                             @"252 or EIGHTH WHITE DIFFUSION",
                             @"253 or FULL HAMPSHIRE",
                             @"254 or NEW HAMPSHIRE",
                             @"255 or HOLLYWOOD FROST",
                             @"256 or HALF HAMPSHIRE FROST",
                             @"257 or QUARTER HAMPSHIRE FROST",
                             @"258 or EIGHTH HAMPSHIRE FROST",
                             @"3200K or TUNGSTEN",
                             nil];
    [self setContentsList:array];
    [array release], array = nil;

    if ([self savedSearchTerm])
    {
        [[[self searchDisplayController] searchBar] setText:[self savedSearchTerm]];
    }

    NSLog(@"<<< Leaving %s >>>", __PRETTY_FUNCTION__);
}

- (void)viewWillAppear:(BOOL)animated
{
    NSLog(@">>> Entering %s <<<", __PRETTY_FUNCTION__);

    [super viewWillAppear:animated];

    [[self mainTableView] reloadData];

    NSLog(@"<<< Leaving %s >>>", __PRETTY_FUNCTION__);
}

#pragma mark -
#pragma mark Table view datasource methods

- (NSArray *)sectionIndexTitlesForTableView:(UITableView *)tableView {

    NSMutableArray *toBeReturned = [[NSMutableArray alloc]init];
    for(char c = 'A'; c <= 'Z'; c++) [toBeReturned addObject:[NSString stringWithFormat:@"%c",c]];
    return toBeReturned;
}

-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    NSLog(@">>> Entering %s <<<", __PRETTY_FUNCTION__);

    NSInteger rows;

    if (tableView == [[self searchDisplayController] searchResultsTableView])
        rows = [[self searchResults] count];
    else
        rows = [[self contentsList] count];

    return [contentsList count];
    return rows;

    NSLog(@"rows is: %d", rows);
    NSLog(@"<<< Leaving %s >>>", __PRETTY_FUNCTION__);
}

-(UITableViewCell *) tableView:(UITableView *)tableView
         cellForRowAtIndexPath:(NSIndexPath *)indexPath
{

    NSLog(@">>> Entering %s <<<", __PRETTY_FUNCTION__);

    NSInteger row = [indexPath row];
    NSString *contentForThisRow = nil;

    if (tableView == [[self searchDisplayController] searchResultsTableView])
        contentForThisRow = [[self searchResults] objectAtIndex:row];
    else
        contentForThisRow = [[self contentsList] objectAtIndex:row];

    static NSString *CellIdentifier = @"CellIdentifier";

    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
    if (cell == nil)
    {

        cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
    }

    [[cell textLabel] setText:contentForThisRow];

    cell.textLabel.text = [contentsList objectAtIndex:indexPath.row];

    cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator;

    NSLog(@"<<< Leaving %s >>>", __PRETTY_FUNCTION__);

    return cell;
}

#pragma mark -
#pragma mark Table view delegate methods

-(CGFloat) tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    return 50;
}

-(NSString *) tableView:(UITableView *)tableView titleForFooterInSection:(NSInteger)section
{
    return @"Film Set Decipher";
}

-(void) tableView:(UITableView *)tableView
didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    NSLog(@">>> Entering %s <<<", __PRETTY_FUNCTION__);

    FSDAppDelegate *delegate = (FSDAppDelegate *)[[UIApplication sharedApplication] delegate];
    DetailViewController *detailVC = [[DetailViewController alloc] initWithNibName:@"DetailViewController" bundle:nil];
    detailVC.banner = [bannerImages objectAtIndex:indexPath.row];
    detailVC.description = [descArray objectAtIndex:indexPath.row];
    detailVC.title = [contentsList objectAtIndex:indexPath.row];
    self.childController = detailVC;
    [delegate.navigationController pushViewController:childController animated:YES];

    [detailVC release];

    [tableView deselectRowAtIndexPath:indexPath animated:YES];

    NSLog(@"<<< Leaving %s >>>", __PRETTY_FUNCTION__);
}

#pragma mark -
#pragma mark UISearchDisplayController Delegate Methods

- (BOOL)searchDisplayController:(UISearchDisplayController *)controller 
shouldReloadTableForSearchString:(NSString *)searchString
{
    NSLog(@">>> Entering %s <<<", __PRETTY_FUNCTION__);

    [self handleSearchForTerm:searchString];

    NSLog(@"<<< Leaving %s >>>", __PRETTY_FUNCTION__);
    return YES;
}

- (void)searchDisplayControllerWillEndSearch:(UISearchDisplayController *)controller
{
    NSLog(@">>> Entering %s <<<", __PRETTY_FUNCTION__);

    [self setSavedSearchTerm:nil];

    [[self mainTableView] reloadData];

    NSLog(@"<<< Leaving %s >>>", __PRETTY_FUNCTION__);
}
#pragma mark -
#pragma mark Memory Management

- (void)didReceiveMemoryWarning {
    NSLog(@"Memory warning!");
    [super didReceiveMemoryWarning];
}
- (void)dealloc
{
    NSLog(@">>> Entering %s <<<", __PRETTY_FUNCTION__);

    [mainTableView release]; mainTableView = nil;
    [contentsList release]; contentsList = nil;
    [descArray release]; descArray = nil;
    [bannerImages release]; bannerImages = nil;
    [childController release]; childController = nil;
    [searchResults release], searchResults = nil;
    [savedSearchTerm release], savedSearchTerm = nil;

    [super dealloc];

    NSLog(@"<<< Leaving %s >>>", __PRETTY_FUNCTION__);
}

- (void)viewDidUnload {
    NSLog(@">>> Entering %s <<<", __PRETTY_FUNCTION__);

    self.mainTableView = nil;
    self.contentsList = nil;
    self.descArray = nil;
    self.bannerImages = nil;
    self.childController = nil;

    [super viewDidUnload];

    [self setSavedSearchTerm:[[[self searchDisplayController] searchBar] text]];

    [self setSearchResults:nil];

    NSLog(@"<<< Leaving %s >>>", __PRETTY_FUNCTION__);

}

- (void)handleSearchForTerm:(NSString *)searchTerm
{
    NSLog(@">>> Entering %s <<<", __PRETTY_FUNCTION__);

    [self setSavedSearchTerm:searchTerm];

    if ([self searchResults] == nil)
    {
        NSMutableArray *array = [[NSMutableArray alloc] init];
        [self setSearchResults:array];
        [array release], array = nil;
    }

    [[self searchResults] removeAllObjects];

    if ([[self savedSearchTerm] length] != 0)
    {
        for (NSString *currentString in [self contentsList])
        {
            if ([currentString rangeOfString:searchTerm options:NSCaseInsensitiveSearch].location != NSNotFound)
            {
                [[self searchResults] addObject:currentString];
            }
        }
    }

    NSLog(@"<<< Leaving %s >>>", __PRETTY_FUNCTION__);
}

@end

問題は、画像がすべてターゲット>コピーバンドルリソースフォルダーにコピーされたわけではないことです。どうもありがとう！

Answer 1

エラーには、アレイには24の要素があると書かれていますが、25番目の要素にアクセスしようとしています。したがって、25番目の要素にアクセスしようとしているコードを投稿する必要があります。または、24個の要素アレイで25番目の要素を見つけようとしている理由を把握します。

編集：

TableView：DidSeLectRowAtIndexPathの最初の行かそこらにブレークポイントを設定する必要があります。

次に、GDB>プロンプトタイプで：

po descArray

あるいは単に：

p(int) [descArray count]

または、変数ペインを見て、その時点で実際にデカレイにあるアイテムの数を確認します。他の2つの配列に必要に応じて繰り返します。

もう一度編集：

TableViewには別の問題があります（おそらく無関係）：numberofrowsInsection：

コンテンツカウントを常に返します。 NSLOGを含むその復帰後の線は決して到達しません。 Cでその最初のリターンを打つとすぐに、その方法からすぐに戻ります。それがあなたの当面の問題ではないと思いますが、それはあなたが検索の動作を始めたときに起こる別の問題です。

Answer 2

これらのBannerimages Descarray ContentsListのオブジェクトの数を確認してください

これらの配列には、テーブルビューの行数に等しいオブジェクトの数がありません。

（アレイを準備してから、テーブルビューDataSourceと委任メソッドを適切に紹介する必要があります）。または、ソリューションが得られない場合はすべてのコードをここに配置します。