while creating a theme, I use <?php echo get_template_directory(); ?> and things related to the path on a regular base. Obviously. But while testing with local by Flywheel, this results in:
thank you so much for your answer. This helped me a lot. I got a lot of issues solved now. I thought it was a local by flywheel setting but it turned out to be my mistake.
The above code works for item 7, because it is hard coded. But how do I replace the 7 with the value from a customizer setting called introsectionvideo?
Would be cool if you happen to know that. meanwhile my quest continues