Error running app: Instant Run requires 'Tools | Android | Enable ADB integration' to be enabled

Error running app: Instant Run requires 'Tools | Android | Enable ADB integration' to be enabled.

昨天还是可以运行的，今天运行Android Studio，一直提示：Error running app: Instant Run requires 'Tools | Android | Enable ADB integration' to be enabled.

audio: Failed to create voice `goldfish_audio_in'
qemu-system-i386.exe: warning: opening audio input failed