Onmouse event handlers preventing me from building an apk?

I’m trying to build a game for android but whenever I do no apk shows up in the destination folder. It used to work fine but now for some reason after updating the jdk and apk I’m getting all sorts of bugs. No errors show up but this is the only warning I can see that wasn’t there before that might be causing this.

Game scripts or other custom code contains OnMouse_ event handlers. Presence of such handlers might impact performance on handheld devices.

Is there a way to fix this?

It’s a warning, not an error. You can just ignore it if your app is not so heavy.

Are you sure if it’s really stopping the build process with a failure?