I try to set up a slider that shows images of the recent category archive.
As the slider doesn't show any images, I set the slider to a fixed category while trying to find the error:
If the first post of the displayed category is in
"aaaa" the slider stays emty
"aaaa" and "bbbb" the slider stays empty
"bbbb" the slider shows the post thumbnail of the first post
"cccc" the slider shows the post thumbnail of the first post
I already checked: the problem is not category specific. It happens with every category.
I already deleted the loop, the sidebar, the footer and everything alse that could contain page specific code from the archive page, which means that I almost reduced the code to the wp_head and the slider - still doesnt work.
I need help please :)