1. 问题

A problem occurred configuring root project 'tomato'.
> Could not resolve all files for configuration ':classpath'.
   > Could not resolve com.android.tools.build:gradle:8.0.1.
     Required by:
         project : > com.android.application:com.android.application.gradle.plugin:8.0.1
         project : > com.android.library:com.android.library.gradle.plugin:8.0.1
      > No matching variant of com.android.tools.build:gradle:8.0.1 was found. The consumer was configured to find a library for use during runtime, compatible with Java 8, packaged as a jar, and its dependencies declared externally, as well as attribute 'org.gradle.plugin.api-version' with value '8.0' but:
          - Variant 'apiElements' capability com.android.tools.build:gradle:8.0.1 declares a library, packaged as a jar, and its dependencies declared externally:
              - Incompatible because this component declares a component for use during compile-time, compatible with Java 11 and the consumer needed a component for use during runtime, compatible with Java 8
              - Other compatible attribute:
                  - Doesn't say anything about org.gradle.plugin.api-version (required '8.0')
          - Variant 'javadocElements' capability com.android.tools.build:gradle:8.0.1 declares a component for use during runtime, and its dependencies declared externally:
              - Incompatible because this component declares documentation and the consumer needed a library
              - Other compatible attributes:
                  - Doesn't say anything about its target Java version (required compatibility with Java 8)
                  - Doesn't say anything about its elements (required them packaged as a jar)
                  - Doesn't say anything about org.gradle.plugin.api-version (required '8.0')
          - Variant 'runtimeElements' capability com.android.tools.build:gradle:8.0.1 declares a library for use during runtime, packaged as a jar, and its dependencies declared externally:
              - Incompatible because this component declares a component, compatible with Java 11 and the consumer needed a component, compatible with Java 8
              - Other compatible attribute:
                  - Doesn't say anything about org.gradle.plugin.api-version (required '8.0')
          - Variant 'sourcesElements' capability com.android.tools.build:gradle:8.0.1 declares a component for use during runtime, and its dependencies declared externally:
              - Incompatible because this component declares documentation and the consumer needed a library
              - Other compatible attributes:
                  - Doesn't say anything about its target Java version (required compatibility with Java 8)
                  - Doesn't say anything about its elements (required them packaged as a jar)
                  - Doesn't say anything about org.gradle.plugin.api-version (required '8.0')

* Try:
> Run with --info or --debug option to get more log output.
> Run with --scan to get full insights.

* Exception is:

背景：初次创建项目失败。
分析：

- Doesn't say anything about its target Java version (required compatibility with Java 8)
- Doesn't say anything about its elements (required them packaged as a jar)
- Doesn't say anything about org.gradle.plugin.api-version (required '8.0')

分析及解决

很可能是java 8的问题，（ps:一般初构建项目，在更新as之后很容易出现这个问题），通常改为Java 11来处理。

• 打开Android Studio并导航到File>Project Structure。
• SDK location面板中点击Gradle Settings
• 选择Java11或者内置的高版本Java JDK（embedded java sdk）
• 再次Sync（等待下载等操作完毕）