问题
My android emulator showing error & not opening. If someone helped, I am very thankful.
Emulator: WARNING: unexpected system image feature string, emulator might not function correctly, please try updating the emulator.
Emulator: Unexpected feature list: MultiDisplay VulkanNullOptionalStrings YUV420888toNV21 YUVCache
Gradle build finished in 11 s 518 ms
ADB rejected shell command (getprop): closed
Emulator: Process finished with exit code -1073741819 (0xC0000005)
回答1:
I have Dell G5 5587 with Win10 and I have exactly same issue from yesterday morning. After some updates to Android studio emulator stop working and crash on start up. I was trying to install Android.Q (API 29) x86 and x86_64 versions everything without any success. I try to change GPU to auto, software, hardware, change amount of RAM and all with the same crash result.
Unfortunatelly I can't say what to do to resolve the issue but i try to install new Virtual Device with Android Pie (API 28) with default settings and it's working so at least I can continue with my work till issue is resolved.
Based on the error message I think it's connect somehow to graphic card itself (I have Nvidia Geforce MAXQ 1060) or graphic drivers (notice that nvidia control center icon suddenly disapper from startup icons).
回答2:
I had the same problem, you have to update your emulator in sdk manager:
1.launch sdk manager
2.settings->appearance and behavior->system settings->android sdk
3.SDK Tools
- Update Android Emulator
回答3:
29 is partially installed and we can do nothing about it except to wait for the big update...
回答4:
This happened to me when I was trying to run the API 29 emulator with Hyper-V instead of HAXM. To work around it, I turned off Hyper-V and installed HAXM.
来源：https://stackoverflow.com/questions/57424137/emulator-unexpected-feature-list-multidisplay-vulkannulloptionalstrings-yuv420