Android Studio Gradle Error - 协议族不可用 [英] Android Studio Gradle Error - Protocol Family Unavailable

问题描述

所以我对Android开发相对较新。并且已经在我的电脑上安装了Android Studio。我已经在我的Mac上设置好了。当我下载并安装在我的Windows 8.1桌面上时，Gradle构建似乎每次都会失败。有一个错误消息指出协议族不可用。我已经尝试了几件事情，包括卸载和重新安装Android Studio。

注意：我尝试了在这里工作的内容 Gradle项目刷新失败 - 协议族不可用，但它并没有为我解决问题。

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解决方案

我也有这个问题，引用的线程也不适合我。

p>设置_JAVA_OPTIONS环境变量以使Java使用IPv4的工作是什么。

_JAVA_OPTIONS = -Djava.net.preferIPv4Stack = true 请注意，Android Studio会在vmoptions中设置此变量文件。但由于某些原因，Android Studio启动的Java VM并未使用它来运行Gradle守护进程。

完成之后，一切都开始正常工作，Gradle可以建立我的项目。

我希望它有帮助。

So I am relatively new to Android dev. and have been getting Android Studio set up on my computers. I have it set up just fine on my Mac. When I downloaded and installed it on my Windows 8.1 desktop the gradle build seems to fail every time. With an error message stating that the Protocol Family Unavailable. I've tried several things including uninstalling and reinstalling Android Studio.

NOTE: I did try what was said to work here Gradle project refresh failed - Protocol family unavailable yet it did not solve the problem for me.

解决方案

I also had this problem and the referenced thread also didn't work for me.

What did work was setting _JAVA_OPTIONS environment variable to make Java use IPv4.

_JAVA_OPTIONS = -Djava.net.preferIPv4Stack=true

Note that Android Studio sets this variable in the vmoptions file. But for some reason, it isn't used by the Java VM started by Android Studio to run Gradle daemon.

After I did that, everything started to work ok and Gradle could build my project.

I hope it helps.

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