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PO(Terminating app due to uncaught exception 'NSInvalidArgumentException)
 

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  1. PO(Terminating app due to uncaught exception 'NSInvalidArgumentException)
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    <p>I am using uitableview for showing the json parsed data . the parsed data is stored in array and the array list is 100 asigned to uitableview. but it crashing at objectAtIndex at <strong>{forloop}</strong> it showing crash report as</p> <p><strong>Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '<em></strong> -[NSMutableArray insertObject:atIndex:]: attempt to insert nil object at 0'</em>*</p> <p>plese help me </p> <pre><code> - (void)viewDidLoad { self.responseData = [NSMutableData data]; NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:openexchangeURl]]; [[NSURLConnection alloc] initWithRequest:request delegate:self]; [super viewDidLoad]; } - (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response { [responseData setLength:0]; } - (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data { [responseData appendData:data]; } - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error { [connection release]; self.responseData = nil; } - (void)connectionDidFinishLoading:(NSURLConnection *)connection { [connection release]; NSString *responseString = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding]; self.responseData = nil; values = [responseString JSONValue]; array = [[NSMutableArray alloc] init]; NSMutableArray *arrTitle = [[NSMutableArray alloc] init]; NSMutableArray *arrValues = [[NSMutableArray alloc] init]; array =[values valueForKey:@"rates"]; NSLog(@"array values:--&gt; %@",array); // NSLog(@"values:--&gt; %@",values); // NSLog(@"Particular values:--&gt; %@",[[values valueForKey:@"rates"] valueForKey:@"AED"]); tempDict1 = (NSMutableDictionary *)array; NSArray *arr;// =[[NSArray alloc]init]; arr = [[tempDict1 valueForKey:@"rates"] componentsSeparatedByString:@";"]; NSLog(@"arr--&gt;%@",arr); NSString *subStar = @"="; [arrTitle removeAllObjects]; [arrValues removeAllObjects]; for (int i=0; i&lt;[arr count]-1; i++) { [arrTitle addObject:[[arr objectAtIndex:i] substringToIndex:NSMaxRange([[arr objectAtIndex:i] rangeOfString:subStar])-1]]; [arrValues addObject:[[arr objectAtIndex:i] substringFromIndex:NSMaxRange([[arr objectAtIndex:i] rangeOfString:subStar])]]; NSLog(@"arrTitle is:--&gt; %@",arrTitle); } tempDict1 = (NSMutableDictionary*)[array objectAtIndex:0]; array = [values valueForKey:@"rates"]; NSLog(@"tempDict--%@",[tempDict1 objectForKey:@"AED"]); [array retain]; [tbl_withData reloadData]; } - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return 1; } - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { NSLog(@"array--&gt;%@",array); return [array count]; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { intIndexPath = indexPath.row; static NSString *CellIdentifier = @"Cell"; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) { cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease]; cell.textLabel.adjustsFontSizeToFitWidth = YES; cell.textLabel.font = [UIFont systemFontOfSize:8]; cell.textLabel.numberOfLines = 4; } // NSLog(@"data is like:--&gt; %@",array); // cell.textLabel.text= [NSString stringWithFormat:@"%@",[array objectAtIndex:intIndexPath]]; cell.textLabel.text =[array objectAtIndex:intIndexPath]; return cell; } </code></pre>
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USanilkumar07
    1. USanilkumar07
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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      1. PTAnswer
    2. PO
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      1. PTAnswer
    1. This table or related slice is empty.
    1. COYour code is working fine....what is the problem?
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      1. PO(Terminating app due to uncaught exception 'NSInvalidArgumentException)
      1. USRajneesh071
    2. COall the fetching data (list 100)is showing in single uitableview cell
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      1. PO(Terminating app due to uncaught exception 'NSInvalidArgumentException)
      1. USanilkumar07
    3. COwhat is the outut of [values valueForKey:@"rates"].
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      1. PO(Terminating app due to uncaught exception 'NSInvalidArgumentException)
      1. USRajneesh071
 

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