thumbnails – cannot modify heading error

p.s. it does actually post the thumbnail properly so it does work..BUT i dont want that error!

do you have any blank space at the top of your functions.php file?

the very first line should be <?php right at the top

if that’s not the issue, throw up your functions.php in a pastebin

and also maybe a link to your site, in case viewing your source can help us

just made sure no gaps, its in pastebin, i dont know that much about the functions file, hopefully you can help!

https://wordpress.pastebin.com/KJXaAt9i

site: https://www.bradwaters.com/category/news/creative-work/

You might want to look for white space issues in /wp-includes/pluggable.php

It’s a common error: https://lmgtfy.com/?q=wordpress+pluggable+error

pluggable didnt have a closing php tag at the very end, going to try that ?>

it worked! – thanks all

EDIT-nevermind my post here, you got it!

<?php
if ( function_exists( 'add_theme_support' ) ) { // Added in 2.9
	add_theme_support( 'post-thumbnails' );
	set_post_thumbnail_size( 70, 70, true ); // Normal post thumbnails
}
?>

here’s how I do it, which works…. the if function stuff isn’t necessary….just keeps my theme safe for older WP versions if I release it….. If it’s not an issue with pluggable.php, see if maybe this code works any better

ah yes that tidys that up will do, thanks for your speedy help : )