Original image not saving?
The default image sizes of WordPress are “thumbnail”, “medium”, “large” and “full” (the size of the image you uploaded). These image sizes can be configured in the WordPress Administration Media panel under Settings > Media. This is how you can use these default sizes with the_post_thumbnail(): the_post_thumbnail(); // without parameter -> ‘post-thumbnail’ the_post_thumbnail( ‘thumbnail’ ); … Read more