how to send voice message?

[rising32]

stop = () => { NimSession.endAudioRecord(); console.log('audio length = ', this.state.audioLength); };

record = () => { NimSession.onTouchVoice(); NimSession.startAudioRecord(); };

when I send voice message to server, NimSession.sendAudioMessage(path, duration);

in here, please explain about path in detail.....

now in my app, it occurs record error - 录音失败，请重试