Currently getting the following runtime exception
libc++abi: terminating with uncaught exception of type NSException
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Animator <UIViewPropertyAnimator(0x600003f24200) [stopped] interruptible> is already stopped!'
Because of the following line of code
// other code up here that modifies offsetAnimator
...
// stop any current running animations on offset
if let offsetAnimator = offsetAnimator {
offsetAnimator.stopAnimation(false) // this line is where the exception gets raised
offsetAnimator.finishAnimation(at: .end)
}
What is perplexing, however, is why this error is NOT readily reproducible
// doing this doesn't always result in an error
if let offsetAnimator = offsetAnimator {
offsetAnimator.stopAnimation(false)
offsetAnimator.finishAnimation(at: .end)
offsetAnimator.stopAnimation(false)
offsetAnimator.finishAnimation(at: .end)
}
What on earth is happening? Can someone explain to me why this error is occurring?
Why does it seem to only happen sporadically? Shouldn't calling .stop twice always trigger it?
Related
I keep getting this pesky error on init sometimes. It occurs for a while and sometimes it goes away. I am not sure what is the problem. Please help. Details below
Terminating app due to uncaught exception 'com.apple.coreaudio.avfaudio', reason: 'required condition is false: IsFormatSampleRateAndChannelCountValid(format)'
The stack trace points to this piece of init() code.
init() {
guard let AK52_input = AK52_engine.input else {
fatalError()
}
do {
AK52_recorder = try NodeRecorder(node: AK52_input)
} catch let err {
fatalError("\(err)")
}
let silencer = Fader(AK52_input, gain: 0)
self.AK52_silencer = silencer
AK52_mixer.addInput(silencer)
AK52_mixer.addInput(AK52_player)
AK52_engine.output = AK52_mixer <----- error pops from here
}
And this code is identical to the one in the AudioCookbook. Infact, I see the same error when I run AudioCookbook too.
Please help.
thanks,
-Vittal
I want to send a message through my app. I call the following method on click
#IBAction func sendMessage(_ sender: Any) {
if (MFMessageComposeViewController.canSendText()) {
let composeVC = MFMessageComposeViewController()
composeVC.messageComposeDelegate = self
// Configure the fields of the interface.
composeVC.recipients = ["4085551212"]
composeVC.body = "Hello from California!"
// Present the view controller modally.
self.presentViewController(composeVC, animated: true, completion: nil)
}
}
The problem is if I run the app on device, it crashes at MFMessageComposeViewController initialisation i.e.
let composeVC = MFMessageComposeViewController()
If I run the app in simulator, it crashes on presentation i.e.
self.present(composeVC, animated: true, completion: nil)
Error log when I run the app on device
2018-01-29 12:03:57.826816+0530 EWS[2495:806400] *** Assertion failure in -[UICGColor encodeWithCoder:], /BuildRoot/Library/Caches/com.apple.xbs/Sources/UIKit/UIKit-3698.33.7/UIColor.m:1722
2018-01-29 12:03:57.827522+0530 EWS[2495:806400] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Only RGBA or White color spaces are supported in this situation.'
*** First throw call stack:
(0x183702364 0x182948528 0x183702238 0x18409d7f4 0x18d08fffc 0x1840574dc 0x18405e8d8 0x18d4ebf20 0x18d4eb74c 0x18d4e7044 0x1835d03c0 0x18d4e6d44 0x18d7f16fc 0x18d60bd18 0x18d60b94c 0x19aee4534 0x19aecbff4 0x19aecc314 0x1984ce830 0x101159ec0 0x101158888 0x1011584b4 0x1011589c0 0x18cc186b4 0x18cc18634 0x18cc031dc 0x18cc17f28 0x18cc17a48 0x18cc12f60 0x18cbe3f64 0x18d53931c 0x18d53b8a8 0x18d5347c0 0x1836aa97c 0x1836aa8fc 0x1836aa184 0x1836a7d5c 0x1835c7e58 0x185474f84 0x18cc4767c 0x101157170 0x1830e456c)
libc++abi.dylib: terminating with uncaught exception of type NSException
Error log when I run the app on simulator (without checking if(MFMessageComposeViewController.canSendText()))
2018-01-29 12:07:49.395714+0530 EWS[3533:67163] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Application tried to present a nil modal view controller on target <EWS.BlockVC: 0x7f899c61db10>.'
*** First throw call stack:
Any help would be appreciated.
Okay,
When you run it in iPhone : The crash log clearly states that "Only RGBA or White color spaces are supported in this situation." So by hint I would say you are assigning color somewhere, (Some Global tint, navigation bar tint) , which doesn't apply to a MFMessageComposeViewController, hence its crashing.
When you run it in the simulator :
if (MFMessageComposeViewController.canSendText()), this line will prevent it from initialising the MFMessageComposeViewController, in the simulator as it cant send text, hence when you try to present it, its not yet initialised and crashing.
On a second thought, as per your code : self.presentViewController(composeVC, animated: true, completion: nil), this line should not even be called while running in the simulator as this line is inside the if statement, which wont get through.
Also change the tint color or any while initialising the controller, and tell me what the results are.
I am using applozic chat sdk for ios and sending images , video successfully . My requirement is to change camera overlay. When I try to add overlay on camera it crashes.
let camaraObj : ALImagePickerController = ALImagePickerController()
let overlay =UIView(frame: UIScreen.mainScreen().bounds)
overlay.backgroundColor = UIColor.redColor()
camaraObj.cameraOverlayView = overlay
Crash log: libc++abi.dylib: terminating with uncaught exception of type NSException.
Any help ?
Looks like you are not setting the sourceType. ALImagePickerController is used for sending pictures from photos only. You need to explicitly set source type if you want to use it for camera.
i.e. self.mImagePicker.sourceType = UIImagePickerControllerSourceTypeCamera;
We just tried the same and got below exception:
2017-01-30 14:30:30.954540 applozicdemo[3106:1925853] Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Source type must be UIImagePickerControllerSourceTypeCamera' First throw call stack:
(0x1819de1c0 0x18041855c 0x187a945cc 0x187d23294 0x1003f9dcc 0x10016525c 0x10016521c 0x10016a284 0x18198bf2c 0x181989b18 0x1818b8048 0x18333e198 0x1878a42fc 0x18789f034 0x1000517b8 0x18089c5b8)
libc++abi.dylib: terminating with uncaught exception of type NSException
I'm working on a project that use UISlideViewController. I know that this may be a duplicate question but non of the posts before about this topic helped me. I have a specific problem, as I managed to understand. My app crashes on this block. I have read before, it's important to put all work with the UI in the main thread. This is the code:
pageViewController.setViewControllers([viewController],
direction: direction,
animated: animated,
completion: { completed in
dispatch_async(dispatch_get_main_queue()) {
...
The error that I get is next:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Duplicate states in queue'
*** First throw call stack:
(0x183fd1900 0x18363ff80 0x183fd17d0 0x18494499c 0x1894dc9f4 0x1894dcdec...)
Testing it further I also get this error on the same line of code:
*** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'No view controller managing visible view <UITableView: 0x12744aa00;
frame = (0 0; 375 515);
clipsToBounds = YES; autoresize = W+H;
gestureRecognizers = <NSArray: 0x12836cf60>;
layer = <CALayer: 0x1286226b0>;
contentOffset: {0, 0}; contentSize: {375, 291}>'
The bug is very hard to reproduce. One literally needs to touch and scroll multiple times on UIPageViewController to get this crash.
Thanks for your time and help.
You should put the setViewControllers:direction:animated:completion: code inside of a dispatch_async block. It worked for me.
https://stackoverflow.com/a/24749239
My apps use UITextFieldView to receive input method from user and work fine on iOS6/iOS7. and I am using the following code to prevent user input chinese/japanese/something like that. Method to detect the real input words:
-(void)textFieldChanged:(UITextField *)textField
//crash here if device iOS version at 4.3
UITextRange *selectRange = [textField markedTextRange];
if (selectRange == nil)
//get word to do something...
Crash log :
2013-11-20 12:35:09.480 [My app][203:607]-[UITextField markedTextRange]: unrecognized selector sent to instance 0x287e270
2013-11-20 12:35:09.480 [My app][203:607] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UITextField markedTextRange]: unrecognized selector sent to instance 0x287e270'