CODEWITHSUNDEEP
objective-cios
aneuryzm
aneuryzm

Reputation: 64834

Why does the app crash without printing anything in the console?

My iOS app is randomly crashing but I don't get any warning/error in the console. I think it might be a memory leak but shouldn't I receive a EXC_BAD_ACCESS error at least ?

The other thing might be a memory overloading, but I don't get any memory warning and I've just tested the app with the instruments tool.

So why does it crash without printing anything in the console ?

Thanks

UPDATE: I'm actually getting a memory warning in the instruments although I don't see the memory to increase. COuld be the cause of the crash ? How do i know where is the memory warning generated ? (See screenshot: )

enter image description here

Upvotes: 1

Views: 199

Answers (2)

Dustin
Dustin

Reputation: 6803

Tell your program to print a backtrace every time it receives a low memory warning.

From Apple documentation:

UIKit provides several ways to receive low-memory notifications, including the following:

  • Implement the applicationDidReceiveMemoryWarning: method of your application delegate.
  • Override the didReceiveMemoryWarning method in your custom UIViewController subclass.
  • Register to receive the UIApplicationDidReceiveMemoryWarningNotification notification.

Upvotes: 1

gregorkas
gregorkas

Reputation: 137

Enable Zombie objects and try again. https://stackoverflow.com/a/8050701/1271579

Edit: If the device runs out of memory, you will recieve a few memory warnings before crashing so you should probably optimize it.

Upvotes: 0

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