I have the next issue. After updated HAXM up to 7.2.0 android emulator in android studio with version API 28 dont start up. I cant run the emulator. I am using laptop on Int
The issue was fixed by updating Android Emulator to lower version, in my case that was 27.1.12 version. After that, all works fine. As I said above, all tools are updated to recent, and just AE was restored to lower. I copied folder "emulator" from one AndroidSDK folder, and replaced it another.
I had the same problem but I needed to test my app in Android 28. It was fixed updating the android studio to the 3.1.3 Version
I had the same error message and solved it by doing so: Tools > Adv Manager > right click on the down arrow of the emulator concerned in the Actions column > then Wipe Data