Flutter应用程序Gradle构建异常失败

Ben*_* Ma 1 android gradle dart flutter

我正在尝试在模拟器中运行Flutter的示例应用程序。但是,当我尝试运行(通过Android Studio或通过命令行)时,出现以下异常:

Finished with error: ProcessException: Process 
"C:\android_projects\flutter_app\android\gradlew.bat" exited abnormally:
Exception in thread "main" java.lang.NullPointerException
at org.gradle.wrapper.BootstrapMainStarter.findLauncherJar(BootstrapMainStarter.java:34)
at 
org.gradle.wrapper.BootstrapMainStarter.start(BootstrapMainStarter.java:25)
at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:129)
at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)
Command: C:\android_projects\flutter_app\android\gradlew.bat -v
Run Code Online (Sandbox Code Playgroud)

当我运行扑扑医生时,一切都很好,我也接受了所有许可证。

欢迎任何帮助!

Ben*_* Ma 7

Was able to resolve the problem by changing the gradle distribution url in gradle/wrapper/gradle-wrapper.properties from https\://services.gradle.org/distributions/gradle-4.10.2-all.zip to https\://services.gradle.org/distributions/gradle-4.6-all.zip ...