Android Studio虚拟机无法运行APP

2019-04-11 19:06:38.604 1881-5714/? E/AudioFlinger: createRecordTrack_l() initCheck failed -12; no control block?
2019-04-11 19:06:38.606 5719-7476/com.google.android.googlequicksearchbox:search E/IAudioFlinger: createRecord returned error -12
2019-04-11 19:06:38.607 5719-7476/com.google.android.googlequicksearchbox:search E/AudioRecord: AudioFlinger could not create record track, status: -12
2019-04-11 19:06:38.607 5719-7476/com.google.android.googlequicksearchbox:search E/AudioRecord-JNI: Error creating AudioRecord instance: initialization check failed with status -12.
2019-04-11 19:06:38.608 5719-7476/com.google.android.googlequicksearchbox:search E/android.media.AudioRecord: Error code -20 when initializing native AudioRecord object.

Android Studio上面虚拟机无法运行APP，一直显示keep stopping。这是什么原因？