[移动开发]flutter解决Could not resolve all artifacts for configuration ‘:classpath’.

FAILURE: Build failed with an exception.
 
* What went wrong:
Execution failed for task ':app:lintVitalRelease'.
> Could not resolve all artifacts for configuration ':app:debugRuntimeClasspath'.
   > Failed to transform libs.jar to match attributes {artifactType=processed-jar, org.gradle.libraryelements=jar, org.gradle.usage=java-runtime}.
      > Execution failed for JetifyTransform: /Users/aaaa/a-master/example/build/app/intermediates/flutter/debug/libs.jar.
         > Failed to transform '/Users/aaaa/a-master/example/build/app/intermediates/flutter/debug/libs.jar' using Jetifier. Reason: FileNotFoundException, message: /Users/aaaa/a-master/example/build/app/intermediates/flutter/debug/libs.jar (No such file or directory). (Run with --stacktrace for more details.)
           Please file a bug at http://issuetracker.google.com/issues/new?component=460323.
 
* 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 3m 31s
Running Gradle task 'assembleRelease'...
Running Gradle task 'assembleRelease'... Done                     216.4s (!)
Gradle task assembleRelease failed with exit code 1

解决方法

注释掉build.gradle中的：

// google()
// jcenter()

替换为：

maven { url 'https://maven.aliyun.com/repository/google' }
maven { url 'https://maven.aliyun.com/repository/jcenter' }
maven { url 'http://maven.aliyun.com/nexus/content/groups/public' }

如果还是不行的话,试试下面那个

或者还有一种方法就是

点一下这里再点运行试试看?

?