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Flutter app not launching properly for android device

Getting error while running the flutter app. Tried creating new virtual device but still same issue.

Launching lib/main.dart on sdk gphone64 arm64 in debug mode...

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:checkDebugAarMetadata'.
> Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
   > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-b8800d88be4866db1b15f8b954ab2573bba9960f.
     Required by:
         project :app
      > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-b8800d88be4866db1b15f8b954ab2573bba9960f.
         > Could not get resource 'https://dl.google.com/dl/android/maven2/io/flutter/flutter_embedding_debug/1.0.0-b8800d88be4866db1b15f8b954ab2573bba9960f/flutter_embedding_debug-1.0.0-b8800d88be4866db1b15f8b954ab2573bba9960f.pom'.
            > Could not GET 'https://dl.google.com/dl/android/maven2/io/flutter/flutter_embedding_debug/1.0.0-b8800d88be4866db1b15f8b954ab2573bba9960f/flutter_embedding_debug-1.0.0-b8800d88be4866db1b15f8b954ab2573bba9960f.pom'.
               > The server may not support the client's requested TLS protocol versions: (TLSv1.2, TLSv1.3). You may need to configure the client to allow other protocols to be used. See: https://docs.gradle.org/7.6.3/userguide/build_environment.html#gradle_system_properties
                  > PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
      > Could not resolve io.flutter:flutter_embedding_debug:1.0.0-b8800d88be4866db1b15f8b954ab2573bba9960f.

         > Could not get resource 'https://storage.googleapis.com/download.flutter.io/io/flutter/x86_64_debug/1.0.0-b8800d88be4866db1b15f8b954ab2573bba9960f/x86_64_debug-1.0.0-b8800d88be4866db1b15f8b954ab2573bba9960f.pom'.
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2

Answers


  1. Chosen as BEST ANSWER
    0

    It was a proxy issue since I was using the company laptop. After turning off the internet security in zscaler it worked fine.


  2. 0

    Android Build gradle file

    classpath 'com.android.tools.build:gradle:<Latest_Version>'
distributionUrl=https://services.gradle.org/distributions/gradle-<Latest_Version>-all.zip

    after

    flutter clean
flutter pub get
flutter upgrade
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