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Questions tagged [nscfstring]

25 questions
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NSMutableArray changes to NSCFString

When I try to add some string values to a NSMutableArray it shows following exception. Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFString addObject:]: unrecognized selector sent to instance here is my…
Musadhikh Muhammed K
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NSCFConstantString size trying to set an Image

I'm making an UITableView with an UIIMage per cell. To set a different Image per cell I loaded all images in project and made an array with all images _flagsArray = [NSArray arrayWithObjects: @"flag_Italia.png", @"flag_USA", nil];. In…
Matte.Car
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JSONKit returning unwanted NSCFString rather than NSDictionary

I've been pulling my hair out tried to figure out whats wrong here, for some reason JSONKit isn't giving me the dictionary I need so I can reference particular key/value pairs within the plist. Instead its displaying as a NSCFString which obviously…
Tadhg
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[__NSCFString objectAtIndex:]: unrecognized selector sent to instance Error

I tried loading the contents of the bucket into a NSTableView using Arraycontroller. I ended uo with this error: -[__NSCFString objectAtIndex:]: unrecognized selector sent to instance 0x1006da970 Here is the code I used to check. -…
DesperateLearner
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__NSCFString setHidden: unrecognized selector sent to instance

I have got some UILabels which have been declared as property and synthesized. I am hiding those labels in viewDidLoad. After some calculations, when I try to unhide them using hidden property, app crashes with error mentioned in the subject. I…
NightFury
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Strange __NSCFString error

I have been getting some reports with this error: -[__NSCFString replaceOccurrencesOfString:withString:options:range:]: nil argument I have search in my code for this method, but I am not using it all. My assumption is that another method…
Jan S.
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Passing String with Notification and then pass to class

I have a question I work for an ipad application, in this app on main view I have an instance of a custom uitableviewcontroller, on row click I post a notification that pass an object and run a method - (void) drawWebView:(id) sender { …
francesco.venica
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Range or index out of bounds (App is crashing)

I have an app with ads banner (inner-active) in every view controller (4 views) and i keep getting this error after 2-3-4 minutes that my app is running: 'NSRangeException', reason: '*** -[__NSCFString substringToIndex:]: Range or index out of…
Maor Zohar
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Getting an error when using replaceOccuranceOfString function

[str replaceOccurrencesOfString: withString: options: range: [str replaceOccurrencesOfString:@"'" withString:@"!~" options:0 range:NSMakeRange(0,str.length)] I am using this function to replace ' symbol in my NSMutableString with !~ symbol so that I…
Hemang
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[__NSCFString setView:]: unrecognized selector sent to instance 0x8292720

I have searchBar and searchDisplayController put in tabbar that is main tabbar. When I open new viewcontroller by pushing there has no problem. mainTabbar -> navigationController+searchController -(push after rowdidselect)-> newVC -(push)-> newVC…
user1047504
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