Can’t Init Meeting

I’m initializing the meeting, but it does not call the success function nor the error function !!!
Here’s my code:
ZoomMtg.init({
debug: true,
leaveUrl: ‘http://localhost:8388/leave’,
isSupportAV: true,
success: function() {
debugger
},
error: function(e){
debugger
}
})

Hey @ran.cheng, thanks for posting and using Zoom!

Are you using our sample app?

Please provide your whole code and steps to reproduce so I can debug.

Thanks,
Tommy