Crashing when asking audio permission in iPhone 6s, iPhone 8 plus and iPhone XR

In iPhone 6s, iPhone 8 plus and iPhone XR with iOS 14.8.1 and 15.3.1, app is crashing when click on audio button. At this time it is asking permission. I followed same as documentation and working well in remaining iOS and Android devices. Crashing in specifi devices. Here is the crash log.

Incident Identifier: F071C05E-F3FC-4DE5-8901-1B3D6E7D3CEA Hardware Model: iPhone10,2 Process: Runner [1527] Path: /private/var/containers/Bundle/Application/97DA3EBA-C4B5-4CE1-9240-2DE88A83F645/Runner.app/Runner Identifier: com.myapp.app Version: 100 (1.0) AppStoreTools: 13E500 AppVariant: 1:iPhone10,2:14 Beta: YES Code Type: ARM-64 (Native) Role: Foreground Parent Process: launchd [1] Coalition: com.myapp.app [818]

Date/Time: 2022-04-15 13:39:09.4154 +0530 Launch Time: 2022-04-15 13:38:30.5858 +0530 OS Version: iPhone OS 14.8.1 (18H107) Release Type: User Baseband Version: 6.71.01 Report Version: 104

Exception Type: EXC_CRASH (SIGABRT) Exception Codes: 0x0000000000000000, 0x0000000000000000 Exception Note: EXC_CORPSE_NOTIFY Triggered by Thread: 0

Last Exception Backtrace: 0 CoreFoundation 0x18ec88928 exceptionPreprocess + 216 (NSException.m:199) 1 libobjc.A.dylib 0x1a2a27480 objc_exception_throw + 56 (objc-exception.mm:565) 2 CoreFoundation 0x18eb96380 +[NSException raise:format:arguments:] + 96 (NSException.m:146) 3 Foundation 0x18feceef8 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 128 (NSException.m:231) 4 Flutter 0x10463c138 -[FlutterStandardMethodCodec encodeErrorEnvelope:] + 196 5 Flutter 0x1046390d0 45-[FlutterMethodChannel setMethodCallHandler:]_block_invoke_2 + 136 6 flutter_audio_recorder2 0x103bdf3e8 $syXlSgIeyBy_ypSgIegn_TR + 160 (:0) 7 flutter_audiorecorder2 0x103bdf3e8 specialized SwiftFlutterAudioRecorder2Plugin.handle(:result:) + 7176 (SwiftFlutterAudioRecorder2Plugin.swift:93) 8 flutter_audio_recorder2 0x103bdc400 $s23flutter_audio_recorder232SwiftFlutterAudioRecorder2PluginC6handle_6resultySo0E10MethodCallC_yypSgctF015$syXlSgIeyBy_ypO7Iegn_TRyXlSgIeyBy_Tf1ncn_n + 16 (:0) 9 flutter_audiorecorder2 0x103bdc400 @objc SwiftFlutterAudioRecorder2Plugin.handle(:result:) + 84 10 Flutter 0x104639038 45-[FlutterMethodChannel setMethodCallHandler:]_block_invoke + 116 11 Flutter 0x10416dd08 flutter::PlatformViewIOS::HandlePlatformMessage(std::1::unique_ptr<flutter::PlatformMessage, std::1::default_delete >) + 516 12 Flutter 0x1044ffcc4 std::1::function::func<fml::internal::CopyableLambda<flutter::Shell::OnEngineHandlePlatformMessage(std::1::unique_ptr<flutter::PlatformMessage, std::1::default_delete<flutter::PlatformMes... + 92 13 Flutter 0x104427c10 fml::MessageLoopImpl::FlushTasks(fml::FlushType) + 1668 14 Flutter 0x10442b1dc fml::MessageLoopDarwin::OnTimerFire(CFRunLoopTimer, fml::MessageLoopDarwin) + 32 15 CoreFoundation 0x18ec087a8 CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION + 28 (CFRunLoop.c:1807) 16 CoreFoundation 0x18ec083a8 CFRunLoopDoTimer + 1016 (CFRunLoop.c:2415) 17 CoreFoundation 0x18ec0787c CFRunLoopDoTimers + 324 (CFRunLoop.c:2575) 18 CoreFoundation 0x18ec01bb4 CFRunLoopRun + 1948 (CFRunLoop.c:3090) 19 CoreFoundation 0x18ec00ed0 CFRunLoopRunSpecific + 572 (CFRunLoop.c:3242) 20 GraphicsServices 0x1a534c570 GSEventRunModal + 160 (GSEvent.c:2259) 21 UIKitCore 0x19152e2d0 -[UIApplication _run] + 1052 (UIApplication.m:3269) 22 UIKitCore 0x19153384c UIApplicationMain + 164 (UIApplication.m:4740) 23 Runner 0x1029f4f38 main + 64 (AppDelegate.swift:7) 24 libdyld.dylib 0x18e8df140 start + 4

I am using flutter_audio_recorder2: ^0.0.2 and stable version of flutter (2.10.3).

I was asking NSMicrophoneUsageDescription permission also and added in info.plist file.

Please suggest me on this.

hanyska / flutter_audio_recorder2

Crashing when asking audio permission in iPhone 6s, iPhone 8 plus and iPhone XR #13