manindra86 opened a new issue #678:
URL: https://github.com/apache/cordova-plugin-camera/issues/678
# Bug Report
## Problem
After taking the picture app crashing randomly in iOS 14. Sometimes it
allows to take picture more than 40-50 but sometimes it get crash after taking
4-5 images.
### What is expected to happen?
Crash should not happen.
### What does actually happen?
While taking picture app is crashing randomly.
Log:
2020-10-15 16:58:38.407845+0530 MyApp[1853:107942] [Camera] Failed to read
exposureBiasesByMode dictionary: Error Domain=NSCocoaErrorDomain Code=4864 "***
-[NSKeyedUnarchiver _initForReadingFromData:error:throwLegacyExceptions:]: data
is NULL" UserInfo={NSDebugDescription=*** -[NSKeyedUnarchiver
_initForReadingFromData:error:throwLegacyExceptions:]: data is NULL}
2020-10-15 16:58:41.897670+0530 MyApp[1853:107942] [Camera] Failed to read
exposureBiasesByMode dictionary: Error Domain=NSCocoaErrorDomain Code=4864 "***
-[NSKeyedUnarchiver _initForReadingFromData:error:throwLegacyExceptions:]: data
is NULL" UserInfo={NSDebugDescription=*** -[NSKeyedUnarchiver
_initForReadingFromData:error:throwLegacyExceptions:]: data is NULL}
2020-10-15 16:58:44.499771+0530 MyApp[1853:107942] [Camera] Failed to read
exposureBiasesByMode dictionary: Error Domain=NSCocoaErrorDomain Code=4864 "***
-[NSKeyedUnarchiver _initForReadingFromData:error:throwLegacyExceptions:]: data
is NULL" UserInfo={NSDebugDescription=*** -[NSKeyedUnarchiver
_initForReadingFromData:error:throwLegacyExceptions:]: data is NULL}
2020-10-15 16:58:48.525883+0530 MyApp[1853:107942] [Camera] Failed to read
exposureBiasesByMode dictionary: Error Domain=NSCocoaErrorDomain Code=4864 "***
-[NSKeyedUnarchiver _initForReadingFromData:error:throwLegacyExceptions:]: data
is NULL" UserInfo={NSDebugDescription=*** -[NSKeyedUnarchiver
_initForReadingFromData:error:throwLegacyExceptions:]: data is NULL}
2020-10-15 16:58:50.795885+0530 MyApp[1853:111849] *** Terminating app due
to uncaught exception 'NSGenericException', reason: '*** Collection
<__NSArrayM: 0x281798900> was mutated while being enumerated.'
*** First throw call stack:
(0x1860a25ac 0x19a11c42c 0x1860a1f04 0x1ae8faa28 0x1ae8fad60 0x1ae9adae4
0x1cd588794 0x102ca20f8 0x102ca0f50 0x102c90dd4 0x102c91cb4 0x102c9de38
0x1cd5f4908 0x1cd5fb77c)
libc++abi.dylib: terminating with uncaught exception of type NSException
*** Terminating app due to uncaught exception 'NSGenericException', reason:
'*** Collection <__NSArrayM: 0x281798900> was mutated while being enumerated.'
terminating with uncaught exception of type NSException
2020-10-15 17:06:47.634387+0530 MyApp[1853:109314] [Camera]
[CAMCaptureEngine] Received a session runtime error notification : Error
Domain=AVFoundationErrorDomain Code=-11819 "Cannot Complete Action"
UserInfo={NSLocalizedDescription=Cannot Complete Action,
NSLocalizedRecoverySuggestion=Try again later.}
2020-10-15 17:06:47.634549+0530 MyApp[1853:109314] [Camera]
[CAMCaptureEngine] Performing recovery from error: Error
Domain=AVFoundationErrorDomain Code=-11819 "Cannot Complete Action"
UserInfo={NSLocalizedDescription=Cannot Complete Action,
NSLocalizedRecoverySuggestion=Try again later.}
2020-10-15 17:06:47.634730+0530 MyApp[1853:109314] [Camera]
[CAMCaptureEngine] Attempting to recover from a session runtime error by
restarting the AVCaptureSession...
*** Terminating app due to uncaught exception 'NSGenericException', reason:
'*** Collection <__NSArrayM: 0x281798900> was mutated while being enumerated.'
terminating with uncaught exception of type NSException
## Information
Since this issue is random , So try taking lot of images continuously approx
50 to 60. Sometimes app crash only with 4-5 images. This issue I am facing only
with iOS 14 or iOS14.0.1.
### Environment, Platform, Device
iPhone XR
iOS. 14.0
Xcode 12.0
Camera plugin 5.0.0
Cordova iOS 5.1.1
I have added sample app and crash log.
[Camera-Plugin-Demo.zip](https://github.com/apache/cordova-plugin-camera/files/5386495/Camera-Plugin-Demo.zip)
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