flutter - 无法解析配置的所有工件

Question

从 gradle 3.6.4 升级到 4.0.1 后开始出现此错误。这是什么意思？如何解决这个问题？

> Task :app:lintVitalProductionRelease FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:lintVitalProductionRelease'.
> 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/yuchen/Documents/my_app/build/app/intermediates/flutter/debug/libs.jar.
         > Transform's input file does not exist: /Users/yuchen/Documents/my_app/build/app/intermediates/flutter/debug/libs.jar. (See https://issuetracker.google.com/issues/158753935)

Answer 1

我试过从 gradle 3.5.0 更新一个项目至 4.0.1 ，对我来说效果很好。最初只是一个错误提示我更新 distributionUrl内 android/gradle/wrapper/gradle-wrapper.properties 至 gradle-6.1.1-all.zip .
你试过运行 flutter clean看看它是否解决了问题？ Gradle 版本 4.2.2在撰写本文时已经可用，如果这对您有用，您可以尝试升级到该版本。
如果您仍有问题，可以按照此 GitHub issue thread 中发布的解决方法进行操作。 .