Camera (0.6.2+1) widget throws error while taking picture despite permissions #72961
Description
I am using the camera plugin in my Flutter app. Despite adding permissions to my AndroidManifest.xml, it still throws the following errors:
E/SensorManager(15340): registerListenerImpl sensorName:lsm6dsm Accelerometer Non-wakeup,isWakeUpSensor:false,callingApp: com.rudranirvan.logbook,callingPid:15340,callingUid:10664
I/CameraManagerGlobal(15340): Connecting to camera service
E/libc (15340): Access denied finding property "vendor.camera.aux.packagelist"
E/libc (15340): Access denied finding property "vendor.camera.aux.packagelist"
W/anirvan.logbook(15340): type=1400 audit(0.0:671026): avc: denied { read } for name="u:object_r:persist_camera_prop:s0" dev="tmpfs" ino=17306 scontext=u:r:untrusted_app:s0:c152,c258,c512,c768 tcontext=u:object_r:persist_camera_prop:s0 tclass=file permissive=0
E/libc (15340): Access denied finding property "vendor.camera.aux.packagelist"
W/anirvan.logbook(15340): type=1400 audit(0.0:671027): avc: denied { read } for name="u:object_r:persist_camera_prop:s0" dev="tmpfs" ino=17306 scontext=u:r:untrusted_app:s0:c152,c258,c512,c768 tcontext=u:object_r:persist_camera_prop:s0 tclass=file permissive=0
W/CameraManagerGlobal(15340): [soar.cts] ignore the status update of camera: 2
E/libc (15340): Access denied finding property "vendor.camera.aux.packagelist"
W/anirvan.logbook(15340): type=1400 audit(0.0:671028): avc: denied { read } for name="u:object_r:persist_camera_prop:s0" dev="tmpfs" ino=17306 scontext=u:r:untrusted_app:s0:c152,c258,c512,c768 tcontext=u:object_r:persist_camera_prop:s0 tclass=file permissive=0
W/CameraManagerGlobal(15340): [soar.cts] ignore the status update of camera: 3
W/anirvan.logbook(15340): type=1400 audit(0.0:671029): avc: denied { read } for name="u:object_r:persist_camera_prop:s0" dev="tmpfs" ino=17306 scontext=u:r:untrusted_app:s0:c152,c258,c512,c768 tcontext=u:object_r:persist_camera_prop:s0 tclass=file permissive=0
W/anirvan.logbook(15340): type=1400 audit(0.0:671030): avc: denied { read } for name="u:object_r:persist_camera_prop:s0" dev="tmpfs" ino=17306 scontext=u:r:untrusted_app:s0:c152,c258,c512,c768 tcontext=u:object_r:persist_camera_prop:s0 tclass=file permissive=0
E/libc (15340): Access denied finding property "vendor.camera.aux.packagelist"
W/CameraManagerGlobal(15340): [soar.cts] ignore the status update of camera: 4
E/libc (15340): Access denied finding property "vendor.camera.aux.packagelist"
W/CameraManagerGlobal(15340): [soar.cts] ignore the status update of camera: 5
E/libc (15340): Access denied finding property "vendor.camera.aux.packagelist"
E/libc (15340): Access denied finding property "persist.vendor.camera.privapp.list"
E/libc (15340): Access denied finding property "vendor.camera.aux.packagelist"
E/libc (15340): Access denied finding property "vendor.camera.aux.packagelist"
D/OnePlusJankManager(15340): Chor uploadMDM JANK_TYPE_ONCE mViewTitle = com.rudranirvan.logbook/com.rudranirvan.logbook.MainActivity--- jank level = 2
W/Gralloc3(15340): allocator 3.x is not supported
Note that I can see the CameraPreview on my phone, no issues with that. The problem happens when I try to take a picture using this:
XFile file = await _cameraController.takePicture()
The debugger never reaches the next line and the above pasted error log gets displayed. I have also included the following permissions in my AndroidManifest.xml just to be sure (note that the camera and audio permission is already included in the plugin's AndroidManifest.xml):
<uses-permission android:name="android.permission.CAMERA"/>
<uses-permission android:name="android.permission.RECORD_AUDIO"/>
<uses-feature android:name="android.hardware.camera" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
Expected results: Expected "takePicture()" to capture the image and share the file path.
Actual results: The camera preview works as expected, however, the "takePicture()" does nothing (check error log above).
Logs
info • Name non-constant identifiers using lowerCamelCase • lib/biz/ocr/parsers/test_ocr_parser.dart:8:20 • non_constant_identifier_names
info • Name non-constant identifiers using lowerCamelCase • lib/biz/ocr/parsers/test_ocr_parser.dart:11:23 • non_constant_identifier_names
info • Name non-constant identifiers using lowerCamelCase • lib/biz/ocr/parsers/test_ocr_parser.dart:14:23 • non_constant_identifier_names
info • Name non-constant identifiers using lowerCamelCase • lib/biz/ocr/parsers/test_ocr_parser.dart:17:23 • non_constant_identifier_names
info • Name non-constant identifiers using lowerCamelCase • lib/biz/ocr/parsers/test_ocr_parser.dart:21:23 • non_constant_identifier_names
info • Name non-constant identifiers using lowerCamelCase • lib/biz/ocr/parsers/test_ocr_parser.dart:25:23 • non_constant_identifier_names
info • Name non-constant identifiers using lowerCamelCase • lib/biz/ocr/parsers/test_ocr_parser.dart:31:23 • non_constant_identifier_names
info • The value of the local variable 'languages' isn't used • lib/biz/ocr/parsers/test_ocr_parser.dart:41:38 • unused_local_variable
info • The value of the local variable 'element' isn't used • lib/biz/ocr/parsers/test_ocr_parser.dart:46:26 • unused_local_variable
info • Name non-constant identifiers using lowerCamelCase • lib/biz/utils.dart:6:27 • non_constant_identifier_names
info • Name non-constant identifiers using lowerCamelCase • lib/biz/utils.dart:7:27 • non_constant_identifier_names
info • Unused import: 'package:intl/intl.dart' • lib/components/auto_complete_text_input_field.dart:2:8 • unused_import
info • Unused import: 'package:logbook/state/app_state.dart' • lib/components/auto_complete_text_input_field.dart:4:8 • unused_import
info • Unused import: 'package:provider/provider.dart' • lib/components/auto_complete_text_input_field.dart:5:8 • unused_import
info • Name non-constant identifiers using lowerCamelCase • lib/constants/constants.dart:1:14 • non_constant_identifier_names
info • Unused import: 'package:logbook/constants/styles.dart' • lib/screens/add_log/add_log_screen.dart:3:8 • unused_import
info • This class (or a class that this class inherits from) is marked as '@immutable', but one or more of its instance fields aren't final: AddLogScreen.flightLog • lib/screens/add_log/add_log_screen.dart:8:7 • must_be_immutable
info • Unused import: 'package:intl/intl.dart' • lib/screens/add_log/components/add_log_form.dart:2:8 • unused_import
info • This class (or a class that this class inherits from) is marked as '@immutable', but one or more of its instance fields aren't final: AddLogForm.flightLog • lib/screens/add_log/components/add_log_form.dart:12:7 • must_be_immutable
info • Unused import: 'dart:io' • lib/screens/add_log/components/add_log_main_body.dart:1:8 • unused_import
info • Unused import: 'package:logbook/state/app_state.dart' • lib/screens/add_log/components/add_log_main_body.dart:8:8 • unused_import
info • Unused import: 'package:provider/provider.dart' • lib/screens/add_log/components/add_log_main_body.dart:9:8 • unused_import
info • This class (or a class that this class inherits from) is marked as '@immutable', but one or more of its instance fields aren't final: AddLogMainBody.flightLog • lib/screens/add_log/components/add_log_main_body.dart:12:7 •
must_be_immutable
info • The value of the local variable 'element' isn't used • lib/screens/capture_log/capture_log_main_body.dart:217:26 • unused_local_variable
info • Unused import: 'package:firebase_ml_vision/firebase_ml_vision.dart' • lib/screens/capture_log/capture_log_main_body_v2.dart:8:8 • unused_import
info • Unused import: 'package:logbook/biz/ocr/ocr_reader.dart' • lib/screens/capture_log/capture_log_main_body_v2.dart:11:8 • unused_import
info • Unused import: 'package:logbook/state/app_state.dart' • lib/screens/capture_log/capture_log_main_body_v2.dart:13:8 • unused_import
info • Unused import: 'package:provider/provider.dart' • lib/screens/capture_log/capture_log_main_body_v2.dart:15:8 • unused_import
info • Unused import: 'package:logbook/screens/capture_log/capture_log_main_body_v2.dart' • lib/screens/capture_log/capture_log_screen.dart:3:8 • unused_import
info • Unused import: 'package:logbook/components/no_account_text.dart' • lib/screens/forgot_password/components/forgot_password_form.dart:5:8 • unused_import
info • This function has a return type of 'double', but doesn't end with a return statement • lib/size_config.dart:17:10 • missing_return
31 issues found. (ran in 5.5s)
flutter doctor -v
[✓] Flutter (Channel stable, 1.22.5, on macOS 11.0.1 20B29 darwin-x64, locale en-US)
• Flutter version 1.22.5 at /Users/rudra.nirvan/flutter/flutter
• Framework revision 7891006299 (2 weeks ago), 2020-12-10 11:54:40 -0800
• Engine revision ae90085a84
• Dart version 2.10.4
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.3)
• Android SDK at /Users/rudra.nirvan/Library/Android/sdk
• Platform android-30, build-tools 30.0.3
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6915495)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 11.2.1)
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• Xcode 11.2.1, Build version 11B500
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[!] Android Studio (version 4.1)
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[!] IntelliJ IDEA Community Edition (version 2020.3)
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[!] VS Code (version 1.51.1)
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[✓] Connected device (1 available)
• GM1911 (mobile) • 29ce22b8 • android-arm64 • Android 10 (API 29)
! Doctor found issues in 4 categories.