visual-studio-code - 处理异常 : Process "C:\Users\...\android\gradlew.bat" exited abnormally:

Question

我将 Flutter 更新到了 0.11.9 版本。如果我使用 Visual Studio Code 的 Flutter 扩展创建一个新项目，然后运行“不调试开始”，我会收到此错误消息:

Launching lib\main.dart on Android SDK built for x86 in debug mode...
ProcessException: Process "C:\Users\marco\Downloads\Prova\ciao\android\gradlew.bat" exited abnormally:
Exception in thread "main" java.lang.RuntimeException: Timeout of 120000 reached waiting for exclusive access to file: C:\Users\marco\.gradle\wrapper\dists\gradle-4.10.2-all\9fahxiiecdb76a5g3aw9oi8rv\gradle-4.10.2-all.zip

    at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:61)

    at org.gradle.wrapper.Install.createDist(Install.java:48)

    at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:128)

    at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)
  Command: C:\Users\marco\Downloads\Prova\ciao\android\gradlew.bat -v
Exited (sigterm)

我该如何解决这个问题？谢谢!

编辑

这很奇怪，因为解决了关于 Android 许可证的问题后，如果我重新运行 flutter doctor，我会收到此消息:

[!] Android toolchain - develop for Android devices (Android SDK 28.0.1)
    • Android SDK at C:\Users\marco\AppData\Local\Android\sdk
    • Android NDK location not configured (optional; useful for native profiling support)
    • Platform android-28, build-tools 28.0.1
    • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
    • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1136-b06)
    X Android license status unknown.

Answer 1

Windows gradlew.bat进行以下更改:

• 第一个变化
  • 查找:set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
  • 替换:set CLASSPATH=<path_to_downloaded_gardle>\gradle-4.6\lib\gradle-launcher-4.6.jar
• 第二次改变
  • 查找:"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
  • 替换:"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.launcher.GradleMain %CMD_LINE_ARGS%