Develop Reference

How to fix Execution failed for task ':app:processDebugManifest' in flutter

I find an error when run the project, I try to look for many examples but fail all, this is the detail of error:
Building with sound null safety
Parameter format not correct -
P:\Make hole crypto\academy-lms-mobile-app-flutter-ios-android20 1\academyapp-master\academyapp-master\android\app\src\main\AndroidManifest.xml:12:9-48:20 Error:
android:exported needs to be explicitly specified for element <activity#com.example.academy_app.MainActivity>. Apps targeting Android 12 and higher are required to specify an explicit value for `android:exported` when the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details.
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:processReleaseMainManifest'.
> Manifest merger failed : android:exported needs to be explicitly specified for element <activity#com.example.academy_app.MainActivity>. Apps targeting Android 12 and higher are required to specify an explicit value for `android:exported` when the corresponding component has an intent filter defined. See https://developer.android.com/guide/topics/manifest/activity-element#exported for details.
* Try:
> Run with --stacktrace option to get the stack trace.
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 24s
Running Gradle task 'assembleRelease'... 25.7s
Gradle task assembleRelease failed with exit code 1
P:\Make hole crypto\academy-lms-mobile-app-flutter-ios-android20 1\academyapp-master\academyapp-master>
My AndroidManifest:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="com.example.academy_app">
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<application
android:label="Academy LMS"
android:usesCleartextTraffic="true"
android:requestLegacyExternalStorage="true"
android:icon="#mipmap/ic_launcher">
<activity
android:name=".MainActivity"
android:launchMode="singleTop"
android:theme="#style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize">
<!-- Specifies an Android theme to apply to this Activity as soon as
the Android process has started. This theme is visible to the user
while the Flutter UI initializes. After that, this theme continues
to determine the Window background behind the Flutter UI. -->
<meta-data
android:name="io.flutter.embedding.android.NormalTheme"
android:resource="#style/NormalTheme"
/>
<!-- Displays an Android View that continues showing the launch screen
Drawable until Flutter paints its first frame, then this splash
screen fades out. A splash screen is useful to avoid any visual
gap between the end of Android's launch screen and the painting of
Flutter's first frame. -->
<meta-data
android:name="io.flutter.embedding.android.SplashScreenDrawable"
android:resource="#drawable/launch_background"
/>
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
<!-- Deep Linking -->
<meta-data android:name="flutter_deeplinking_enabled" android:value="true" />
<intent-filter android:autoVerify="true">
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data android:scheme="academybycreativeitem" />
</intent-filter>
</activity>
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<meta-data
android:name="flutterEmbedding"
android:value="2" />
<provider
android:name="vn.hunghd.flutterdownloader.DownloadedFileProvider"
android:authorities="${applicationId}.flutter_downloader.provider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="#xml/provider_paths"/>
</provider>
</application>
</manifest>
Please help me This is in the flutter app for android and ios.
[√] Flutter
[√] Android toolchain
[√] Chrome - develop for the web
[X] Visual Studio - develop for Windows
[√] Android Studio (version 2021.2)
[√] VS Code (version 1.70.1)
[√] Connected device (3 available)
[√] HTTP Host Availability
Please help me This is in the flutter app for android and ios.

Why my Flutter app is not building while executing?

I have been trying to build a flutter app. But while exporting/building it an error came. The error message while building:
Launching lib\main.dart on Android SDK built for x86 in debug mode...
lib\main.dart:1
C:\dev\bmi\android\app\src\main\AndroidManifest.xml Error:
Package name 'BMI' at position AndroidManifest.xml:2:5-18 should contain at least one '.' (dot) character
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:processDebugMainManifest'.
> Manifest merger failed : Package name 'BMI' at position AndroidManifest.xml:2:5-18 should contain at least one '.' (dot) character
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 21s
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)
andriodmainifest.xml:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="BMI">
<!-- Flutter needs it to communicate with the running application
to allow setting breakpoints, to provide hot reload, etc.
-->
<uses-permission android:name="android.permission.INTERNET"/>
</manifest>

Error is on your package name given in manifest file.
You can add package name as com.bmi or so on.
Kindly refer below added manifest file from my project.
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.bmi">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WAKE_LOCK" />
<application
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:usesCleartextTraffic="true">
<activity
android:name=".MainActivity"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true"
android:launchMode="singleTop"
android:theme="#style/LaunchTheme"
android:windowSoftInputMode="adjustResize">
<!-- Specifies an Android theme to apply to this Activity as soon as
the Android process has started. This theme is visible to the user
while the Flutter UI initializes. After that, this theme continues
to determine the Window background behind the Flutter UI. -->
<meta-data
android:name="io.flutter.embedding.android.NormalTheme"
android:resource="#style/NormalTheme" />
<!-- Displays an Android View that continues showing the launch screen
Drawable until Flutter paints its first frame, then this splash
screen fades out. A splash screen is useful to avoid any visual
gap between the end of Android's launch screen and the painting of
Flutter's first frame. -->
<meta-data
android:name="io.flutter.embedding.android.SplashScreenDrawable"
android:resource="#drawable/launch_background" />
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="io.flutter.network-policy"
android:resource="#xml/network_security_config" />
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<meta-data
android:name="flutterEmbedding"
android:value="2" />
</application>
</manifest>

Flutter Build Issue Android - Could not determine the dependencies of task ':compileReleaseAidl'

I'm currently struggling to build my Flutter project for Android, I've built a number of versions of it but since trying to use firebase core it's caused this error. I don't even need firebase core anymore but removing it from the pubspec file doesn't completely remove it so I'm stuck with these two errors
FAILURE: Build failed with an exception.
* What went wrong:
Could not determine the dependencies of task ':compileReleaseAidl'.
> SDK location not found. Define location with an ANDROID_SDK_ROOT environment variable or by setting the sdk.dir path in your project's local properties file at '/Users/billy/.pub-cache/hosted/pub.dartlang.org/firebase_core-0.5.3/android/local.properties'.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 2s
The plugin firebase_core could not be built due to the issue above.
FAILURE: Build completed with 2 failures.
1: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':app:processReleaseResources'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
> Android resource linking failed
/Users/billy/Desktop/healthy-flutter-app/android/app/src/main/AndroidManifest.xml:15:9-21:20: AAPT: error: attribute 'android:name' in <receiver> tag must be a valid Java class name.
/Users/billy/Desktop/healthy-flutter-app/android/app/src/main/AndroidManifest.xml:22:9-23:82: AAPT: error: attribute 'android:name' in <receiver> tag must be a valid Java class name.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
==============================================================================
2: Task failed with an exception.
-----------
* What went wrong:
Execution failed for task ':app:bundleReleaseResources'.
> A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
> Android resource linking failed
/Users/billy/Desktop/healthy-flutter-app/build/app/intermediates/bundle_manifest/release/processReleaseManifest/bundle-manifest/AndroidManifest.xml:32: AAPT: error: attribute 'android:name' in <receiver> tag must be a valid Java class name.
/Users/billy/Desktop/healthy-flutter-app/build/app/intermediates/bundle_manifest/release/processReleaseManifest/bundle-manifest/AndroidManifest.xml:38: AAPT: error: attribute 'android:name' in <receiver> tag must be a valid Java class name.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
==============================================================================
* Get more help at https://help.gradle.org
Just in case anyone needs to see my AndroidManifest It's below
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.healthyapp">
<!-- io.flutter.app.FlutterApplication is an android.app.Application that
calls FlutterMain.startInitialization(this); in its onCreate method.
In most cases you can leave this as-is, but you if you want to provide
additional functionality it is fine to subclass or reimplement
FlutterApplication and put your custom class here. -->
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<uses-permission android:name="android.permission.INTERNET" />
<application
android:name="io.flutter.app.FlutterApplication"
android:label="Healthy"
android:icon="#mipmap/ic_launcher">
<receiver android:name="
com.dexterous.flutterlocalnotifications.ScheduledNotificationBootReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
<action android:name="android.intent.action.MY_PACKAGE_REPLACED"/>
</intent-filter>
</receiver>
<receiver android:name="
com.dexterous.flutterlocalnotifications.ScheduledNotificationReceiver" />
<activity
android:name=".MainActivity"
android:launchMode="singleTop"
android:theme="#style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize">
<!-- Specifies an Android theme to apply to this Activity as soon as
the Android process has started. This theme is visible to the user
while the Flutter UI initializes. After that, this theme continues
to determine the Window background behind the Flutter UI. -->
<meta-data
android:name="io.flutter.embedding.android.NormalTheme"
android:resource="#style/NormalTheme"
/>
<!-- Displays an Android View that continues showing the launch screen
Drawable until Flutter paints its first frame, then this splash
screen fades out. A splash screen is useful to avoid any visual
gap between the end of Android's launch screen and the painting of
Flutter's first frame. -->
<meta-data
android:name="io.flutter.embedding.android.SplashScreenDrawable"
android:resource="#drawable/launch_background"
/>
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
<intent-filter>
<action android:name="FLUTTER_NOTIFICATION_CLICK" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<meta-data
android:name="flutterEmbedding"
android:value="2" />
</application>
</manifest>
Flutter Doctor
Doctor summary (to see all details, run flutter doctor -v):
[✓] Flutter (Channel master, 1.24.0-8.0.pre.319, on macOS 11.1 20C69 darwin-arm, locale en-GB)
[✓] Android toolchain - develop for Android devices (Android SDK version 30.0.2)
[✓] Xcode - develop for iOS and macOS (Xcode 12.3)
[✓] Android Studio (version 4.1)
[✓] VS Code (version 1.53.2)
[✓] Connected device (1 available)
• No issues found!

add 'tools:replace="android:label"' to <application> element at AndroidManifest.xml:16:5-39:19 to override

I am getting this error
Error: Attribute application#label value=(flutter_bloc_pattern) from
AndroidManifest.xml:18:9-45 is also present at
[:DynamsoftBarcodeReader] AndroidManifest.xml:13:9-41
value=(#string/app_name).
Build failed with error
C:\Users\user\AndroidStudioProjects\Flutter Example\Flutter BLoC Pattern\android\app\src\main\AndroidManifest.xml:18:9-45 Error:
Attribute application#label value=(flutter_bloc_pattern) from AndroidManifest.xml:18:9-45
is also present at [:DynamsoftBarcodeReader] AndroidManifest.xml:13:9-41 value=(#string/app_name).
Suggestion: add 'tools:replace="android:label"' to <application> element at AndroidManifest.xml:16:5-39:19 to override.
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:processDebugManifest'.
> Manifest merger failed : Attribute application#label value=(flutter_bloc_pattern) from AndroidManifest.xml:18:9-45
is also present at [:DynamsoftBarcodeReader] AndroidManifest.xml:13:9-41 value=(#string/app_name).
Suggestion: add 'tools:replace="android:label"' to <application> element at AndroidManifest.xml:16:5-39:19 to override.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 3s
Finished with error: Gradle task assembleDebug failed with exit code 1
And my Manifest is this
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="nz.co.plumbingworld.flutterblocpattern">
<!-- The INTERNET permission is required for development. Specifically,
flutter needs it to communicate with the running application
to allow setting breakpoints, to provide hot reload, etc.
-->
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<!-- io.flutter.app.FlutterApplication is an android.app.Application that
calls FlutterMain.startInitialization(this); in its onCreate method.
In most cases you can leave this as-is, but you if you want to provide
additional functionality it is fine to subclass or reimplement
FlutterApplication and put your custom class here. -->
<application
android:name="io.flutter.app.FlutterApplication"
android:label="flutter_bloc_pattern"
android:icon="#mipmap/ic_launcher">
<activity
android:name=".MainActivity"
android:launchMode="singleTop"
android:theme="#style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize">
<!-- This keeps the window background of the activity showing
until Flutter renders its first frame. It can be removed if
there is no splash screen (such as the default splash screen
defined in #style/LaunchTheme). -->
<meta-data
android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
android:value="true" />
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
</application>
</manifest>

The error message is telling you that in you AndroidManifest.xml your android:label with value flutter_bloc_pattern is already present in the manifest of (library/plugin/project) DynamsoftBarcodeReader.
You could, as the error says, add tools:replace="android:label" to your <application> node in your manifest
<application
tools:replace="android:label"
android:name="io.flutter.app.FlutterApplication"
android:label="flutter_bloc_pattern"
android:icon="#mipmap/ic_launcher">
If you add the tools attribute you need also to add the schema
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
package="nz.co.plumbingworld.flutterblocpattern">

Android - Build failed with an exception while running react-native run-android

I am trying to setup remote push notifications in react-native and I am using the react-native-fcm package for fulling that.I followed the guide in setting up the required things from the github page of the package .I keep running in to the following error and I am not sure what is missing or if I am doing something wrong .
Error :
:app:processDebugResources
C:\Users\test\Desktop\App_Dev\pushNotifyDev\android\app\build\intermediates\manifests\full\debug\AndroidManifest.xml:58:31-47:
AAPT: No resource found that matches the given name (at 'resource' with value '#mipmap/ic_notif').
C:\Users\test\Desktop\App_Dev\pushNotifyDev\android\app\build\intermediates\manifests\full\debug\AndroidManifest.xml:56: error: Error: No resource found that matches the given name (at 'resource' with value '#mipmap/ic_notif').
:app:processDebugResources FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:processDebugResources'.
> com.android.ide.common.process.ProcessException: Failed to execute aapt
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
BUILD FAILED
Total time: 16.121 secs
Could not install the app on the device, read the error above for details.
Make sure you have an Android emulator running or a device connected and have
set up your Android development environment:
https://facebook.github.io/react-native/docs/getting-started.html
Here is my AndroidManifest.xml file
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.pushnotifydev"
android:versionCode="1"
android:versionName="1.0">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
<uses-sdk
android:minSdkVersion="16"
android:targetSdkVersion="22" />
<application
android:name=".MainApplication"
android:allowBackup="true"
android:label="#string/app_name"
android:icon="#mipmap/ic_launcher"
android:theme="#style/AppTheme">
<meta-data android:name="com.google.firebase.messaging.default_notification_icon" android:resource="#mipmap/ic_notif"/>
<service android:name="com.evollu.react.fcm.MessagingService" android:enabled="true" android:exported="true">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
<service android:name="com.evollu.react.fcm.InstanceIdService" android:exported="false">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
</intent-filter>
</service>
<activity
android:name=".MainActivity"
android:label="#string/app_name"
android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
android:windowSoftInputMode="adjustResize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="com.facebook.react.devsupport.DevSettingsActivity" />
</application>
</manifest>
I am using the following
React-native -0.53
Android Studio -3.0.1
Any help in debugging this would greatly be appreciated.
Thanks