Getting weird crashes PFObjectSubclassingController.m

[patpawasantanon]

1644 crashes with only 5 users

PFObjectSubclassingController.m line 355

http://crashes.to/s/d1678763779

anyone know how to solve this?

[pawelkata]

Same here. My app was sent to a beta review a few hours ago:

http://crashes.to/s/dc1ff26327c

I'm rocking iOS SDK v1.14.1.

[fluidsonic]

Same here. Crash when starting the app in the Simulator.

PFObjectSubclassingController.m:

char potentialPaths[2][PATH_MAX] = { };

strncpy(potentialPaths[0], bundle.executablePath.UTF8String, PATH_MAX); // crash
realpath(potentialPaths[0], potentialPaths[1]);

bundle.executablePath is nil which leads to the crash.

The offending bundle is /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/lib which was scanned in response to this notification:

NSConcreteNotification 0x7936de00 {name = NSBundleDidLoadNotification; object = NSBundle </Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/lib> (loaded); userInfo = {
    NSLoadedClasses =     (
        AXSpeechAction,
        AXSpeechManager,
        AXEmojiUtilities,
        AXSpeechThread
    );
}}

[fluidsonic]

Why not just use the NSLoadedClasses notification key for a list of all classes instead of examining the executable image? Seems unnecessarily complicated.

[natanrolnik]

I submitted recently an the app to review with 1.14.1, and I got 361 crashes in one device 😨 (apparently they are running the app in some devices before it enters in review):
http://crashes.to/s/e334c371112

[fluidsonic]

We've fixed the issue for us in https://github.com/Widgetlabs/Parse-SDK-iOS-OSX/commit/aaa0632235b0896f5738a234e89a4a377d7eb68c.

You can use it in your Podfile like so:

# https://github.com/ParsePlatform/Parse-SDK-iOS-OSX/issues/980
pod 'Parse', :git => 'https://github.com/Widgetlabs/Parse-SDK-iOS-OSX.git', :branch => 'patch-1'

But I'd recommend to either fork our fix or else use Parse SDK 1.13.0 which is not affected by this bug.

[patpawasantanon]

Thank you! @fluidsonic

[ProximalPod]

@fluidsonic This worked for me. My code was crashing anytime I initialized an object in the AVFoundation framework, e.g. [[AVSpeechSynthesizer alloc] init]. I traced it back to this code but was wary of changing it. Thanks!

[nlutsenko]

This is getting merged in a few moments and release is coming soon.
Thank you everyone for the input and thank you @fluidsonic for a fast fix!

[acegreen]

@nlutsenko thats what I was talking about in #975