i want to make a wp theme myself almost i do it but there is a biiiig problem and i cant solve it i had add add_theme_support to function and add the post thumbnail in my index but still cant give the posts , featured image. if i apply another theme i can set featured image but on my own damn theme no ! also when i add featured image on another theme to my post , i can see that image when my theme is applied but still cant edit or delet that !!! and i check all over the edit-post page and there is no featured image option to check that damn box
please help me ❤
