Hi,
Brand new to WordPress block development and I am trying to set up a "default" theme using theme.json, index.html and header.html, to learn how everything works. One thing I can't seem to grasp is, that even though I have a header and try to load it through the index.html file (see images below), the header won't load. I thought the whole idea of using a "global" setup for your theme is to have it as the default when loading the file.
Structure is correct and was setup by the Create Block Theme addon.
So my question is if I need to go WordPress->Editor->Index, and add the header in there, and also have the code inside header.html? This seems to be the only way to get it to show. But I thought the whole idea was that I could leave these files blank, and the design would load from my local files instead? But this isn't working.