I\'m using Eclipse Juno and the Android emulator (SDK Tools 21.1) and I\'m having this error a lot of times (well, two or three times in 6 hours):
[2013-03-22 11
I Had the exactly same error message while using Android Studio and Fixed it by changing the Boot option from Quick Boot to Cold Boot. In Android Studio you can go into Tools > Android > AVD Manager > Edit (The Pencil) > Show Advanced Settings > And changed from Quick Boot to Cold Boot.
I don't know how to do that only with only the emulator, but this may be a clue of how to solve this.