flutter在Windows下打包报错

Question

进行flutter打包发布是执行flutter build apk,报如下错误

You are building a fat APK that includes binaries for android-arm, android-arm64, android-x64.
If you are deploying the app to the Play Store, it's recommended to use app bundles or split the APK
to reduce the APK size.
    To generate an app bundle, run:
        flutter build appbundle --target-platform android-arm,android-arm64,android-x64
        Learn more on: https://developer.android.com/guide/app-bundle
    To split the APKs per ABI, run:
        flutter build apk --target-platform android-arm,android-arm64,android-x64 --split-per-abi
        Learn more on:
        https://developer.android.com/studio/build/configure-apk-splits#configure-abi-split
Running Gradle task 'assembleRelease'...

Running Gradle task 'assembleRelease'...                                                            FAILURE: Build failed with an exception.
Running Gradle task 'assembleRelease'...                                                            
Running Gradle task 'assembleRelease'...                                                            * What went wrong:
Running Gradle task 'assembleRelease'...                                                            Execution failed for task ':app:lintVitalRelease'.
Running Gradle task 'assembleRelease'...                                                            > Could not resolve all files for configuration ':app:lintClassPath'.
Running Gradle task 'assembleRelease'...                                                               > Could not download groovy-all.jar (org.codehaus.groovy:groovy-all:2.4.15)
Running Gradle task 'assembleRelease'...                                                                  > Could not get resource 'https://jcenter.bintray.com/org/codehaus/groovy/groovy-all/2.4.15/groovy-all-2.4.15.jar'.
Running Gradle task 'assembleRelease'...                                                                     > Could not GET 'https://d29vzk4ow07wi7.cloudfront.net/51d6c4e71782e85674239189499854359d380fb75e1a703756e3aaa5b98a5af0?response-content-disposition=attachment%3Bfilename%3D%22groovy-all-2.4.15.jar%22&Policy=eyJTdGF0ZW1lbnQiOiBbeyJSZXNvdXJjZSI6Imh0dHAqOi8vZDI5dnprNG93MDd3aTcuY2xvdWRmcm9udC5uZXQvNTFkNmM0ZTcxNzgyZTg1Njc0MjM5MTg5NDk5ODU0MzU5ZDM4MGZiNzVlMWE3MDM3NTZlM2FhYTViOThhNWFmMD9yZXNwb25zZS1jb250ZW50LWRpc3Bvc2l0aW9uPWF0dGFjaG1lbnQlM0JmaWxlbmFtZSUzRCUyMmdyb292eS1hbGwtMi40LjE1LmphciUyMiIsIkNvbmRpdGlvbiI6eyJEYXRlTGVzc1RoYW4iOnsiQVdTOkVwb2NoVGltZSI6MTU4MzA3MzM2NH0sIklwQWRkcmVzcyI6eyJBV1M6U291cmNlSXAiOiIwLjAuMC4wLzAifX19XX0_&Signature=aoFWQ-ihaO~UMBrGlnhdb1PCynVamJnWPU0K4oEXFYqfgiw~qJC97wY2DDm21izI2cg4Ks~Qoc1ERi2e8gT2T3p5fK17eGX0gFplEXu-6nrQF4mMzTEgfBAh7gH2psUGKbsOcTKNA7Kv5jOIKPrGPPOXo94ohOvW~sExmnLCOmL9bH42oT8vGrvYQDopIecG-5sjNAEwZ24gNDfERH4rFcUa~~gxJ0l7xcp~zb3~q-OlWDvmEa8JUsKaf8968VvGyH3GU5DcSoskhBtQZhrIGEYV-RwgSrMFV5A~dfKONwJpbPDTPoAeGX0LHqm2WqYyR8uuQ7UI9eMIctQM0UAhXA__&Key-Pair-Id=APKAIFKFWOMXM2UMTSFA'.
Running Gradle task 'assembleRelease'...                                                                        > Read timed out
Running Gradle task 'assembleRelease'...                                                            
Running Gradle task 'assembleRelease'...                                                            * Try:
Running Gradle task 'assembleRelease'...                                                            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.
Running Gradle task 'assembleRelease'...                                                            
Running Gradle task 'assembleRelease'...                                                            * Get more help at https://help.gradle.org
Running Gradle task 'assembleRelease'...                                                            
Running Gradle task 'assembleRelease'...                                                            BUILD FAILED in 10m 49s
Running Gradle task 'assembleRelease'...                                                            
Running Gradle task 'assembleRelease'... Done                     650.7s (!)
Gradle task assembleRelease failed with exit code 1

重新生成了一个.jsk,又运行一次报的错误少了些

If you are deploying the app to the Play Store, it's recommended to use app bundles or split the APKto reduce the APK size.
    To generate an app bundle, run:
        flutter build appbundle --target-platform android-arm,android-arm64,android-x64
        Learn more on: https://developer.android.com/guide/app-bundle
    To split the APKs per ABI, run:
        flutter build apk --target-platform android-arm,android-arm64,android-x64 --split-per-abi
        Learn more on:
        https://developer.android.com/studio/build/configure-apk-splits#configure-abi-split
Running Gradle task 'assembleRelease'...

Running Gradle task 'assembleRelease'...                                                            FAILURE: Build failed with an exception.
Running Gradle task 'assembleRelease'...
Running Gradle task 'assembleRelease'...                                                            * What went wrong:
Running Gradle task 'assembleRelease'...                                                            Execution failed for task ':app:lintVitalRelease'.
Running Gradle task 'assembleRelease'...                                                            > Could not resolve all files for configuration ':app:lintClassPath'.
Running Gradle task 'assembleRelease'...                                                               > Could not download groovy-all.jar (org.codehaus.groovy:groovy-all:2.4.15)
Running Gradle task 'assembleRelease'...                                                                  > Could not get resource 'https://jcenter.bintray.com/org/codehaus/groovy/groovy-all/2.4.15/groovy-all-2.4.15.jar'.
Running Gradle task 'assembleRelease'...                                                                     > Connection reset
Running Gradle task 'assembleRelease'...
Running Gradle task 'assembleRelease'...                                                            * Try:
Running Gradle task 'assembleRelease'...                                                            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.
Running Gradle task 'assembleRelease'...
Running Gradle task 'assembleRelease'...                                                            * Get more help at https://help.gradle.org
Running Gradle task 'assembleRelease'...
Running Gradle task 'assembleRelease'...                                                            BUILD FAILED in 12m 18s
Running Gradle task 'assembleRelease'...
Running Gradle task 'assembleRelease'... Done                     738.9s (!)
Gradle task assembleRelease failed with exit code 1

照着官网改过相关文件的内容，也有生成key，但依然不行依然报错，现在不知所措