解决Android 启动模拟器是出现“Failed to allocate memory: 8”错误提示

Android 启动模拟器是出现“ Failed to allocate memory: 8”错误，模拟器无法启动，如下:

[2012-11-26 13:40:12 - TestString] ------------------------------
[2012-11-26 13:40:12 - TestString] Android Launch!
[2012-11-26 13:40:12 - TestString] adb is running normally.
[2012-11-26 13:40:12 - TestString] No Launcher activity found!
[2012-11-26 13:40:12 - TestString] The launch will only sync the application package on the device!
[2012-11-26 13:40:12 - TestString] Performing sync
[2012-11-26 13:40:12 - TestString] Automatic Target Mode: launching new emulator with compatible AVD 'test'
[2012-11-26 13:40:12 - TestString] Launching a new emulator with Virtual Device 'test'
[2012-11-26 13:40:16 - Emulator] Failed to create Context 0x3005
[2012-11-26 13:40:16 - Emulator] could not get wglGetExtensionsStringARB
[2012-11-26 13:40:16 - Emulator] could not get wglGetExtensionsStringARB
[2012-11-26 13:40:16 - Emulator] could not get wglGetExtensionsStringARB
[2012-11-26 13:40:16 - Emulator] could not get wglGetExtensionsStringARB
[2012-11-26 13:40:16 - Emulator] could not get wglGetExtensionsStringARB
[2012-11-26 13:40:16 - Emulator] could not get wglGetExtensionsStringARB
[2012-11-26 13:40:16 - Emulator] emulator: WARNING: Could not initialize OpenglES emulation, using software renderer.
[2012-11-26 13:40:16 - Emulator] could not get wglGetExtensionsStringARB
[2012-11-26 13:40:16 - Emulator] could not get wglGetExtensionsStringARB
[2012-11-26 13:40:16 - Emulator] Failed to allocate memory: 8
[2012-11-26 13:40:16 - Emulator]
[2012-11-26 13:40:16 - Emulator] This application has requested the Runtime to terminate it in an unusual way.
[2012-11-26 13:40:16 - Emulator] Please contact the application's support team for more information.

原因：设置了不正确AVD显示屏模式，4.0版默认的模式为WVGA800，改成WXGA720后导致不支持。 解决办法：编辑这个AVD，将Skin -> Build in的参数改回默认参数。