我通过在其设置(Nvidia类型)中关闭了显卡的所有优势功能，解决了此问题.它开始很少引发这种挂起错误.但最后我找到了一种更简单的方法: 在avd管理器中，您需要为avd设置较小的分辨率.假设是400x800. 然后，我再次重新启用了图形卡功能，现在一切正常. (我怀疑我的图形卡或CPU比所需的要弱.)

I solved this issue by offing all of advantage features of my graphics card in its settings(Nvidia type). It started to throw such hanging error less a lot. But finally I found a simplier way: In avd manager you need to put less resolution for the avd. Say, 400x800. Then I reenabled graphics card features again and now it runs all ok. (I suspect my graphics card or cpu are weaker than needed. )