The emulator process for AVD Nexus_5X_API_29 was killed.
Android Studio打开模拟器时出错：
Android Studio打开模拟器时出错：
Error while waiting for device: The emulator process for AVD Nexus_5X_API_24 was killed. 在File\Settings\System Settings\Android SDK，点击Optimize disk space
也可以参考其他方法： HAXM更新
