macOS Got Weird "SIGABRT" Error When Making Simple Cocoa App

[sheepopo39]

I was working through my Cocoa for Dummies book and I was working on one of the projects, and I had finished it, and fixed any errors when it compiled but it the bottom right hand corner it said "GDB: Program received signal: "SIGABRT", so I thought it was some weird problem and I made a new the program again, just under a different name, and again, same error. I am completely confused as to what is causing this and I was wondering if anyone knows how to fix this because, the application won't even run.

 

[jpefjr]

Can you post up your program?

 

[sheepopo39]

Sorry, I can't seem to post the whole project file, however I did upload the source code files, hope that'll help.

Thanks,

John.

 

[Detrius]

Why can't you post the whole project file? Just zip it up like you did the files, but make sure you don't include the build directory.

 

[jpefjr]

Yeah, the whole project file would help. I tried creating a new project copying over your files and while the program ran it didn't open up the window you had defined in interface builder.

 

[kainjow]

The nib has a class WindowAppDelegate - where's the code for that?

Also, there is a window in your nib that's set to release when closed. It doesn't have any outlet connected, but make sure you're not trying to access a window that has already been deallocated.