Execution failed for task ':flutter_inappwebview:compileDebugJavaWithJavac'

Question

Launching lib\main.dart on Android SDK built for x86 in debug mode... 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

FAILURE: Build failed with an exception.

• What went wrong: Execution failed for task ':flutter_inappwebview:compileDebugJavaWithJavac'.

Could not resolve all files for configuration ':flutter_inappwebview:debugCompileClasspath'. Could not download okhttp-3.14.9.jar (com.squareup.okhttp3:okhttp:3.14.9) > Could not get resource 'https:/repo.maven.apache.org/maven2/com/squareup/okhttp3/okhttp/3.14.9/okhttp-3.14.9.jar'. > Could not HEAD 'https:/repo.maven.apache.org/maven2/com/squareup/okhttp3/okhttp/3.14.9/okhttp-3.14.9.jar'. > No such host is known (repo.maven.apache.org)

• 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 42s [!] Gradle threw an error while downloading artifacts from the network. Retrying to download... 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

FAILURE: Build failed with an exception.

• What went wrong: Execution failed for task ':flutter_inappwebview:compileDebugJavaWithJavac'.

Could not resolve all files for configuration ':flutter_inappwebview:debugCompileClasspath'. Could not download okhttp-3.14.9.jar (com.squareup.okhttp3:okhttp:3.14.9) > Could not get resource 'https:/repo.maven.apache.org/maven2/com/squareup/okhttp3/okhttp/3.14.9/okhttp-3.14.9.jar'. > Could not HEAD 'https:/repo*maven.apache.org/maven2/com/squareup/okhttp3/okhttp/3.14.9/okhttp-3.14.9.jar'. > repo.maven.apache.org

• 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 7s [!] Gradle threw an error while downloading artifacts from the network. Retrying to download... Exception: Gradle task assembleDebug failed with exit code 1 Exited (sigterm)

Answer 1

what helps me:

in: android/gradle/wrapper/gradle-wrapper.properties update to: distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-all.zip

in: android/build.gradle update to: classpath 'com.android.tools.build:gradle:4.2.0'