Explaining what you’re trying to do isn’t really relevant for me, or the message.
In my experience the reason for this message hides inside the code.
If you want to protect your code, hence the reason why you’re not sharing it, and you are really bothered by the message I suggest clean the code. Try to reproduce this message with minimum coding. Then share it.
Although, by that time you’ll figure out what is the issue in your code that triggers this message
About the semicolons,
Yes, I know this, but I find it really bad for readability of your code. Anyways, your code.