android studio 模拟器在 3.0 更新后崩溃 [英] android studio emulator crashing after 3.0 update

问题描述

我一直在搞乱 android studio，最后我安装了 cocos2dx 并使用 arm cpu 模拟器来处理 cocos2dx.我最近看到一条消息提示更新 android 模拟器服务，所以我安装了它，现在我的模拟器在尝试启动时崩溃并在 logcat 中给出了这个错误 - 这是它给我的错误

I have been messing around with android studio and I ended up installing cocos2dx and using an arm cpu emulator to work with cocos2dx. I have recently seen a message prompting for an update for the android emulator service so I installed it and now my emulator crashes while trying to boot and gives this error in the logcat - this is the error it gave me

19:36   Emulator: **

19:36   Emulator: ERROR:/buildbot/src/android/emu-3.0-release/external/qemu/fpu/softfloat.c:486:round_canonical: code should not be reached

    19:36   Emulator: Warning: QObject::~QObject: Timers cannot be stopped from another thread ((null):0, (null))

    19:36   ADB rejected shell command (getprop): closed

    19:36   Emulator: Process finished with exit code 3

我不知道这意味着什么，但我知道这与我下载的更新有关，有没有办法回滚更新?

I have no idea what this means but I know it has something to do with the update I downloaded, is there any way to roll back the update maybe?

推荐答案

我在 Windows 10 上遇到了同样的问题:Android Emulator 的当前版本(2018 年 11 月 14 日:28.0.16)尽快崩溃或死机随着虚拟 ARM 设备的启动.当我从命令行启动它时，它会打印出来

I've come across the same issue on Windows 10: the current version of Android Emulator (Nov 14, 2018: 28.0.16) crashes or freezes as soon as a virtual ARM device is started. When I start it from command line, it prints

模拟器:错误:/buildbot/src/android/emu-3.0-release/external/qemu/fpu/softfloat.c:486:round_canonical:代码不应到达

Emulator: ERROR:/buildbot/src/android/emu-3.0-release/external/qemu/fpu/softfloat.c:486:round_canonical: code should not be reached

作为临时解决方案，我将模拟器降级为旧版本，问题就消失了.

As a temporary solution, I downgraded the emulator to an older version and the problem disappeared.

在这里您可以找到 Android Emulator 27.2.9:

Here you can find Android Emulator 27.2.9:

• Windows:https://dl.google.com/android/repository/emulator-windows-4773671.zip

Mac:https://dl.google.com/android/repository/emulator-darwin-4773671.zip

Linux:https://dl.google.com/android/repository/emulator-linux-4773671.zip

模拟器降级步骤:

1. 停止模拟器的所有实例并关闭 Android Studio；

1. Stop all instances of the emulator and close Android Studio;

打开 Android SDK 目录.它的位置可以在设置中找到:Android Studio->File->Settings->Appearance &行为->系统设置->Android SDK->Android SDK位置；

Open Android SDK directory. Its location can be found in the settings: Android Studio->File->Settings->Appearance & Behavior->System Settings->Android SDK->Android SDK Location;

将现有的 'emulator' 目录移动到 Android SDK 之外的某个位置(如果您只是重命名并将其留在那里，AVD Manager 会找到它并再次开始使用)；

Move existing 'emulator' directory somewhere outside of Android SDK (if you just rename and leave it there, AVD Manager will find it and start using again);

将一个emulator-*-4266726.zip解压到SDK目录；

Unpack one of emulator-*-4266726.zip into the SDK directory;

启动 Android Studio，在修复之前不要更新 Android Emulator.

Launch Android Studio and don't update Android Emulator until it's fixed.

相关答案:如何降级Android模拟器

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