My app has 2 views that are shown as flipview when a button is pressed. They are working just fine on any testdevice.
But in XCode, one of them is causing a crash (bad_exec) to the return of the main method when he is displayed. The crash happens outside of any of my functions.
Ok, bad_exec means, I have anything that is trashing/deallocating or corrupting the memory.
But why does it just happen in the iPhone 4.2 simulator under xcode 4?
No Zombies do fire, nor do I overwrite/deallocate anything when he the view is displayed.
Any idea whats going on?
Added stack.
Full resolution here: http://www.codebaker.de/OddCrash.png
Changed to stack only
Copy Paste the stacktrace, look at the selection on the laft, it's a shortened stack trace, you can select and copy it:
You can find the stacktrace here, click on the field right to Thread 1 on the bar which divides the editor and the lower pane:
Related
This icon appears beside my program name in the debug navigator when running in the debugger in Xcode 7. I think it's new. I assume it means my lights are on. I checked, though, and they're off. Any other ideas?
It indicates an open crash report. If you open a crash report from the Organizer, it opens in the debug view and shows you the running threads and stack status from the crash report. I forgot I had one open. There's no way to close it that I can find.
Apple documented it in the Process View Display section.
image:https://developer.apple.com/library/ios/documentation/DeveloperTools/Conceptual/debugging_with_xcode/chapters/debugging_tools.html#//apple_ref/doc/uid/TP40015022-CH8-SW19
You can delete the crash report from the debug navigator by selecting the item and hitting backspace (←). This works actually with Xcode 11.5.
Has anyone experienced this in Xcode5? All my threads when debugging only shows the top stack entry.
I remember this bug from Xcode 4, but back then it was just a Xcode quit and relaunch. Now that doesn't work. I've tried everything. Even restarted my mac.
Any ideas?
There is a slider at the bottom of the navigation panel, move it to the right.
Whenever I try to run my project (in Xcode 4.6.3), it launces the iPhone Sim., the 'screen' on it goes black, and Xcode displays this same exact thing every time
If anything else such as code of the XIB's I'm using**, I would be more than happy to provide those. Thanks!!
**XIB's I'm using ---- whenever I try to link a button to a view controller (in a .storyboard file) it won't link. I two finger click (right click) and drag, usually, the view controller I want to link will be highlighted in blue, and then I am able to just tap it in the Sim., and it will do a quick animation to the next VC. But it the VC I'm trying to link it doesn't even get highlighted. Once again, I'm running Xcode 4.6.3. Thanks again!!
The picture in your comment says that it crashes when trying to set a key (admissionsButton) for your ViewController object that doesn't exist. This could happen if you deleted a property in code but the IB link still remained. If you open up IB and go to your view controller, expand the utilities window (the right sidebar) and then go to the far right option that shows connections. If there is something there that says admissionsButton, try deleting it.
In order to give you more help than that, I would need to see a more detailed log of where the crash happens.
That message could be for anything during the execution of your code. I would use breakpoints from the moment of launch and step through it using the debugger window.
I upgraded to Xcode 4 last week and I am trying to run a program which I developed in Xcode 3...
In my app, I have a navigation toolbar with a table. when i click any cell of the table, it takes me to my next view and in the navigation bar a button comes up which should take me to my previous page. When i press that button to go to the previous page, the following error pops up..
int retVal = UIApplicationMain(argc, argv, nil, nil); where the error is Thread 1: Program received signal : "EXC_BAD_ACCESS".
it works perfectly when i run it on xcode 3 but shows this error on xcode 4..
would someone be able to help me out?
Thanks...
Make sure that you don't have any memory leak. To verify if you have memory leak or not in xcode 4 go to the Product menu and click on the analyze and check if there are any memory leak warning and if there are fix them, hopefully that should solve your problem
Turn off Correction in the Inspector.
I had the same problem, and it has something to do with the autocorrection within the simulator.
Xcode seems to be doing something annoying today.
I like editing my source code so that I'm typing roughly in the vertical center of my Xcode window. I don't like typing near the bottom or the top of the window as it hides code right before or right after the code I'm busy editing.
Lately, while editing an implementation file, Xcode has a habit of scrolling the text so that I'm editing close to the bottom of the window. This scrolling is triggered every time any code completion takes place.
Has anyone seen this before? If so, how can I turn it off or is it simply a bug?
You may be encountering a bug where one text view scrolls unexpectedly when a second window is open on the same file. Make sure that the file is not open in any other windows if this is what's happening.
I also noticed this in Xcode 5 and earlier. It appears that Apple has fixed this in Xcode 6. I am running Xcode 6.4 and no longer see the issue.