AndroidStudio 由dolphin升级到giraffe，出现“gradle project sync failed“

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1 现象描述

将AS由之前的dolphin版本升级到giraffe之后，接着打开以前的Android project，出现了"Gradle project sync failed…"的异常提示，在build面板中并没有出现project sync过程中报错的日志。
异常提示如下图所示：

<1> 通过invalidate cache -> restart ide未能解决。
<2> 多次Sync未能解决。
<3> 删掉编译期间生成的.idea、build目录之后，sync未能解决。

2 分析sync error 的日志

点击 上图中的 “show log in explorer”，打开对应的log文件，根据报错的time，在log文件由最底部开始查看日志。出现如下关键日志：

2024-03-17 22:33:23,834 [ 808163]   INFO - #o.j.p.g.s.p.GradleProjectResolver - Gradle project resolve error
org.gradle.tooling.GradleConnectionException: Could not run phased build action using connection to Gradle distribution 'https://services.gradle.org/distributions/gradle-7.4-bin.zip'.at org.gradle.tooling.internal.consumer.ExceptionTransformer.transform(ExceptionTransformer.java:55)at org.gradle.tooling.internal.consumer.ExceptionTransformer.transform(ExceptionTransformer.java:29)at org.gradle.tooling.internal.consumer.ResultHandlerAdapter.onFailure(ResultHandlerAdapter.java:43)at org.gradle.tooling.internal.consumer.async.DefaultAsyncConsumerActionExecutor$1$1.run(DefaultAsyncConsumerActionExecutor.java:69)at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: org.gradle.internal.jvm.JavaHomeException: The supplied javaHome seems to be invalid. I cannot find the java executable. Tried location: C:\Program Files\Android\Android Studio\jre\bin\java.exeat org.gradle.internal.jvm.Jvm.findExecutable(Jvm.java:183)at org.gradle.internal.jvm.Jvm.getJavaExecutable(Jvm.java:208)at org.gradle.internal.jvm.Jvm.forHome(Jvm.java:119)at org.gradle.launcher.daemon.context.DaemonCompatibilitySpec.javaHomeMatches(DaemonCompatibilitySpec.java:64)at org.gradle.launcher.daemon.context.DaemonCompatibilitySpec.whyUnsatisfied(DaemonCompatibilitySpec.java:40)at org.gradle.launcher.daemon.context.DaemonCompatibilitySpec.isSatisfiedBy(DaemonCompatibilitySpec.java:35)at org.gradle.launcher.daemon.context.DaemonCompatibilitySpec.isSatisfiedBy(DaemonCompatibilitySpec.java:25)at org.gradle.launcher.daemon.client.DefaultDaemonConnector.getCompatibleDaemons(DefaultDaemonConnector.java:192)at org.gradle.launcher.daemon.client.DefaultDaemonConnector.connectToIdleDaemon(DefaultDaemonConnector.java:157)at org.gradle.launcher.daemon.client.DefaultDaemonConnector.connect(DefaultDaemonConnector.java:125)at org.gradle.launcher.daemon.client.DaemonClient.execute(DaemonClient.java:145)at org.gradle.launcher.daemon.client.DaemonClient.execute(DaemonClient.java:99)at org.gradle.tooling.internal.provider.DaemonBuildActionExecuter.execute(DaemonBuildActionExecuter.java:44)at org.gradle.tooling.internal.provider.DaemonBuildActionExecuter.execute(DaemonBuildActionExecuter.java:30)at org.gradle.tooling.internal.provider.LoggingBridgingBuildActionExecuter.execute(LoggingBridgingBuildActionExecuter.java:60)at org.gradle.tooling.internal.provider.LoggingBridgingBuildActionExecuter.execute(LoggingBridgingBuildActionExecuter.java:37)at org.gradle.tooling.internal.provider.ProviderConnection.run(ProviderConnection.java:222)at org.gradle.tooling.internal.provider.ProviderConnection.runPhasedAction(ProviderConnection.java:183)at org.gradle.tooling.internal.provider.DefaultConnection.run(DefaultConnection.java:245)at org.gradle.tooling.internal.consumer.connection.PhasedActionAwareConsumerConnection.run(PhasedActionAwareConsumerConnection.java:56)at org.gradle.tooling.internal.consumer.connection.ParameterValidatingConsumerConnection.run(ParameterValidatingConsumerConnection.java:62)at org.gradle.tooling.internal.consumer.DefaultPhasedBuildActionExecuter$1.run(DefaultPhasedBuildActionExecuter.java:78)at org.gradle.tooling.internal.consumer.DefaultPhasedBuildActionExecuter$1.run(DefaultPhasedBuildActionExecuter.java:70)at org.gradle.tooling.internal.consumer.connection.LazyConsumerActionExecutor.run(LazyConsumerActionExecutor.java:143)at org.gradle.tooling.internal.consumer.connection.CancellableConsumerActionExecutor.run(CancellableConsumerActionExecutor.java:45)at org.gradle.tooling.internal.consumer.connection.ProgressLoggingConsumerActionExecutor.run(ProgressLoggingConsumerActionExecutor.java:61)at org.gradle.tooling.internal.consumer.connection.RethrowingErrorsConsumerActionExecutor.run(RethrowingErrorsConsumerActionExecutor.java:38)at org.gradle.tooling.internal.consumer.async.DefaultAsyncConsumerActionExecutor$1$1.run(DefaultAsyncConsumerActionExecutor.java:67)... 5 more

“Caused by: org.gradle.internal.jvm.JavaHomeException: The supplied javaHome seems to be invalid. I cannot find the java executable. Tried location:”
这一处log是关键。

另外在期间，as提示了本地配置的JAVA_HOME jdk版本是11(as dolphin 使用jdk 11)，而更新后的giraffe 版本使用的jdk是17。

3 解决方式

打开安装的AndroidStudio 目录，将jbr目录下的文件或文件夹全部copy到jre目录下。copy之前的jre目录缺少很多文件。
然后在AS中重新Sync，便能成功编译了。

4 个人理解

AS dolphin使用的是jdk 11，升级到giraffe后默认使用的是jdk 17，而安装成功的AndroidStudio 的jre目录缺少文件。
咱们可以在oracle官网上下载jdk 17的最新版本，安装之后，重新配置jdk环境变量JAVA_HOME为jdk-17。

5 参考文章

1The supplied javaHome seems to be invalid. I cannot find the java executable
2 【Android Studio】成功解决 “gradle project sync failed”

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