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Hello while trying to run my Flutter Application on Real Android device im getting following error

Launching lib/main.dart on SM G973F in debug mode...
lib/main.dart:1
Warning: Mapping new ns http://schemas.android.com/repository/android/common/02 to old ns http://schemas.android.com/repository/android/common/01
Warning: Mapping new ns http://schemas.android.com/repository/android/generic/02 to old ns http://schemas.android.com/repository/android/generic/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/addon2/02 to old ns http://schemas.android.com/sdk/android/repo/addon2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/repository2/02 to old ns http://schemas.android.com/sdk/android/repo/repository2/01
Warning: Mapping new ns http://schemas.android.com/sdk/android/repo/sys-img2/02 to old ns http://schemas.android.com/sdk/android/repo/sys-img2/01
✓  Built build/app/outputs/flutter-apk/app-debug.apk.
Error: ADB exited with exit code 1
Performing Streamed Install

adb: failed to install /Users/name/Desktop/project/application/poi/build/app/outputs/flutter-apk/app.apk: Failure [INSTALL_PARSE_FAILED_NO_CERTIFICATES: Failed collecting certificates for /data/app/vmdl639070508.tmp/base.apk: Failed to collect certificates from /data/app/vmdl639070508.tmp/base.apk using APK Signature Scheme v2: SHA-256 digest of contents did not verify]
Error launching application on SM T500.

I tried : updating android studio flutter upgrade flutter pub get .....

But found no solution yet Hope anyone can help

Michael m.
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  • Does this answer your question? [android:exported needs to be explicitly specified for . Apps targeting Android 12 and higher are required to specify](https://stackoverflow.com/questions/68554294/androidexported-needs-to-be-explicitly-specified-for-activity-apps-targeting) – hiddeneyes02 Feb 03 '22 at 21:05
  • @hiddeneyes02 Hey I did and now updated code getting different error please check – Michael m. Feb 03 '22 at 21:11

1 Answers1

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In your manifest, add android:exported="true".

example:

<activity
        android:name="com.example.packssas.MainActivity"
        android:exported="true">
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
prashantwosti
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