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POUITableView index beyond bounds error
 

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    <p>I am experiencing an error at the following line:</p> <pre><code>cell1.textLabel.text = [settings objectAtIndex:indexPath.row]; </code></pre> <p>And this is the uncaught inception error i receive:</p> <blockquote> <pre><code>Terminating app due to uncaught exception 'NSRangeException', reason: '-[__NSArrayM objectAtIndex:]: index 3 beyond bounds [0 .. 2]' First throw call stack: (0x2265012 ... 0x21a5 0x1) libc++abi.dylib: terminate called throwing an exception (lldb) </code></pre> </blockquote> <p>Here's my code:</p> <p><strong>.h:</strong></p> <pre><code>@interface ViewController : UIViewController &lt;UITableViewDataSource ,UITableViewDelegate&gt;{ //Settings Table IBOutlet UITableView *settingTable; NSMutableArray *settings; } @property (nonatomic, retain) UITableView *settingTable; @property (nonatomic, retain) NSMutableArray *settings; </code></pre> <p><strong>.m:</strong></p> <pre><code>@synthesize settingTable; @synthesize settings; - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { if (!settings) { return 0; } if ([settings count] &gt; 0){ return [settings count]; } else return 0; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { if (settingTable) { NSLog(@"%@", settings); UITableViewCell *cell1 = [settingTable dequeueReusableCellWithIdentifier:@"MainCell1"]; if (cell1 == nil) { cell1 = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"MainCell1"]; } cell1.textLabel.text = [settings objectAtIndex:indexPath.row]; return cell1; } // ... - (void)viewDidLoad { [super viewDidLoad]; settingTable.delegate = self; settingTable.dataSource = self; //settings table settings = [[NSMutableArray alloc] initWithObjects:@"Downloads", @"Queue", @"FAQ", nil]; } - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return 1; } - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { } </code></pre>
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    1. USBrian Nickel
    1. USuser2569812
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      1. VTDownMod
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      1. VTUpMod
    1. COCan you edit your post and add what 'settings' looks like when you use the NSLog on it just before the crash? Also, if you haven't already done so, I would set an exception breakpoint, this will cause the debugger to stop a bit earlier on some crash situations.
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    2. COTry creating settings array first, then set delegate and dataSource properties for tableView, and then call [tableView reloadData];
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      1. USFirula
    3. COI don't see where you're initializing `settingTable`. Where is the rest of `tableView:cellForRowAtIndexPath:`? Why are you even checking if `settingTable` is `nil`?
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      1. USBrian Nickel
 

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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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