title: Flutter Error : Could not resolve all artifacts for configuration ':image_picker_android:debugUnitTestRuntimeClasspath'
body: <p>The application which I am working on is debugging fine in emulator or in mobiles but when I try to build the apk it gives the following Error:</p>
  <pre><code>Building without sound null safety
  For more information see https://dart.dev/null-safety/unsound-null-safety
  
  Running Gradle task 'assembleRelease'...                        
  
  
  FAILURE: Build failed with an exception.
  
  * What went wrong:
  Execution failed for task ':app:lintVitalRelease'.
  &gt; Could not resolve all artifacts for configuration ':image_picker_android:debugUnitTestRuntimeClasspath'.
     &gt; Failed to transform bcprov-jdk15on-1.68.jar (org.bouncycastle:bcprov-jdk15on:1.68) to match attributes {artifactType=processed-jar, org.gradle.category=library, org.gradle.libraryelements=jar, org.gradle.status=release, org.gradle.usage=java-runtime}.
        &gt; Execution failed for JetifyTransform: /home/cicada/.gradle/caches/modules-2/files-2.1/org.bouncycastle/bcprov-jdk15on/1.68/46a080368d38b428d237a59458f9bc915222894d/bcprov-jdk15on-1.68.jar.
           &gt; Failed to transform '/home/cicada/.gradle/caches/modules-2/files-2.1/org.bouncycastle/bcprov-jdk15on/1.68/46a080368d38b428d237a59458f9bc915222894d/bcprov-jdk15on-1.68.jar' using Jetifier. Reason: IllegalArgumentException, message: Unsupported class file major version 59. (Run with --stacktrace for more details.)
             Suggestions:
              - Check out existing issues at https://issuetracker.google.com/issues?q=componentid:460323&amp;s=modified_time:desc, it's possible that this issue has already been filed there.
              - If this issue has not been filed, please report it at https://issuetracker.google.com/issues/new?component=460323 (run with --stacktrace and provide a stack trace if possible).
  
  * 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 19s
  Running Gradle task 'assembleRelease'...                           20.7s
  Gradle task assembleRelease failed with exit code 1
  Process finished with exit code 1
  </code></pre>