关于
Emulator: emulator: WARNING: EmulatorService.cpp:448: Cannot find certfile: C:\Users\admin.android\emulator-grpc.cer security will be disabled.
Emulator: Started GRPC server at 127.0.0.1:8554
错误的解决办法
在运行Android Studio时，程序编写没有报错，但是在运行模拟器时出现了如图错误：
解决办法：下载SDK Tools里面的Android Emulator Hypervisor Driver for AMD Processors (installer)