All Questions
Tagged with fatal-error xcode
32
questions
-1
votes
1
answer
65
views
IBOutlet has a text value but is reporting nil every time I try to edit it - "Fatal error: Unexpectedly found nil while unwrapping an Optional value"
I've been working on a hard-coded language switcher for my app, where I have a xib file, where when I tap on a cell, it changes the language of the app, however I have a label that has the text "...
0
votes
0
answers
34
views
Fatal nil Error when trying to present menu scene and create a button(swift SpriteKit)
I am trying to present a menu scene as the first scene in my game, and my menu has a play button on it, but when I run it I get a fatal nil unwrapping error.
Here is some code in my gameViewController:...
-2
votes
1
answer
218
views
How can I limit a text field to only intaking Double values
So essentially I'm creating a calculator type app, in which I only want to intake numbers, decimals, and the negative sign. I'm fairly new to Xcode and swift so I wouldn't consider my knowledge ...
-3
votes
1
answer
103
views
UI label reading as nil? [duplicate]
I'm new to Xcode and was trying to make a simple code that would unhide a label when a button is pressed. I tried using the same code in a test project with one view controller and it worked just fine,...
-1
votes
1
answer
69
views
Getting error due to item found nil during unwrapping of Optional Value
I am trying to add a button that allows the user to refresh the tableview and bring them back to the top of the table. I am trying to add a snippet of code that has a var set up like this var ...
-2
votes
2
answers
49
views
Fatal error when trying to display picture from database
So I am trying to display the image that a user has selected and uploaded to Firebase Database. I have this snippet of code that displays their username, a label, and their profile image. Here is is a ...
3
votes
0
answers
70
views
Pass a string to the crash report for custom errors
I realised that if I call
fatalError("It's not flying in flight mode")
the crash report will strip that string leaving me with only a SIGTRAP.
Is there a way to throw an error with a string for ...
-1
votes
1
answer
638
views
Fatal Error with NSLocalizedString due to one system language
I have recently started using localized Strings in my app and today I found this weird issue. For the time being, I support in my app two languages: English (the language of the project) and Italian (...
0
votes
1
answer
93
views
Todo app crash error comes back with NIL? xcode
So, I have been building this project that is a todo app. and when you click on a cell your item should be searched on to ask.com. I now keep getting this fatal error. And it shows up as nil in my "...
-1
votes
1
answer
146
views
audioPlayerDidFinishPlaying func issues
I am trying to make my app so that when a user touches a UIImageView A certain sound will play. However, while that sound is playing, I want the UIImageView.isUserInteractionEnabled to be assigned to ...
0
votes
1
answer
115
views
Fatal error occurs when container views are added to code [duplicate]
I realize similar question about fatal errors and unwrapping optionals have been asked, but in this case the only things I have added to my code are two outlets (I've checked their connections) and ...
1
vote
1
answer
232
views
How to trace a fatal error with Xcode and Swift?
I am trying to test a simple a program I have made while learning swift programming, but I always get a fatal error, and nothing will be shown.
I tried to copy my code to a playground, but there the ...
-3
votes
1
answer
283
views
fatal error : (On Adding and removing a View from SuperView)
I am using https://github.com/keygx/GradientCircularProgress this cocoa pod to create Gradient Circle in my App
Here is my Code.
import GradientCircularProgress
class MyViewController : ...
0
votes
2
answers
258
views
"Fatal error" crash at "if let"
I get a crash that has no information other than it's a fatal error. I can see it in 'Organiser' in Xcode and it points to the following line:
I can't reproduce it on a device where I work or on a ...
1
vote
1
answer
95
views
Array empty when it should clearly contain elements
I keep getting a fatal error: Index out of range error. My array should clearly contain elements from the images below but it is empty. Been Trying to debug it for hours, I am not too sure what's ...