Create an example

Why have I been given this link?

Someone who is trying to help answer your question will give you this link if you have not provided a "minimal reproducible example" of your problem. You can assume they want you to create one and to then post the link to it, in the same thread.

You will get much better help if you do this, and you will learn to solve your own problems.

Also, it is considered a basic sign of respect for those who are volunteering their time to help you.

So, what should I do?