Remove date/author on pages

I’m using WordPress SEO by Yoast. Could it be something in their settings?

It didn’t work. The date/author is still on Pages. And now I’m getting these errors when I try to modify the site Tagline:

Warning: Cannot modify header information – headers already sent by (output started at /home/ewnet/public_html/wp-content/themes/appointment/functions/template-tag.php:54) in /home/ewnet/public_html/wp-includes/pluggable.php on line 1178

.. or update a page that is scheduled for publishing:

Warning: Cannot modify header information – headers already sent by (output started at /home/ewnet/public_html/wp-content/themes/appointment/functions/template-tag.php:54) in /home/ewnet/public_html/wp-admin/post.php on line 233

Warning: Cannot modify header information – headers already sent by (output started at /home/ewnet/public_html/wp-content/themes/appointment/functions/template-tag.php:54) in /home/ewnet/public_html/wp-includes/pluggable.php on line 1178

Thank you, that fixed the error messages. There still does not seem to be an option to turn off the date/author on my
Pages. It’s turned off on Posts (which I don’t want), but not on Pages. I want it off on my “About Us” and “Contact” pages, not on Posts.

It doesn’t work regardless of whether or not it’s turned on. In template-tag.php I see this code:

`function appointment_aside_meta_content()
{
$current_options=get_option(‘appointment_options’);
if($current_options[‘meta_section_settings’]==’on’) { ?>
<!–show date of post–>
<aside class=”blog-post-date-area”>
<div class=”date”><?php echo get_the_date(‘j’); ?> <div class=”month-year”><?php echo get_the_date(‘M’); ?>,<?php echo get_the_date(<strong>’Y'</strong>); ?></div></div>
<div class=”comment”><a href=”<?php the_permalink(); ?>”><i class=”fa fa-comments”></i><?php comments_number( ”, ‘o’, ‘%’ ); ?></a></div>
</aside>
<?php } } endif;

if ( ! function_exists( ‘appointment_post_meta_content’ ) ) :
function appointment_post_meta_content()
{ $current_options=get_option(‘appointment_options’);
if($current_options[‘meta_section_settings'<strong>]==’on’)</strong> { ?>
<div class=”blog-post-lg”>
<a href=”<?php echo get_author_posts_url( get_the_author_meta( ‘ID’ ) );?>”><?php echo get_avatar( get_the_author_meta(‘user_email’), $size = ’40’); ?></a><?php _e(‘By’,’appointment’);?><a href=”<?php echo get_author_posts_url( get_the_author_meta( ‘ID’ ) );?>”><?php echo get_the_author();?></a>`

But the theme doesn’t recognize when it’s ‘off’. Can I change the ‘Y’ to an ‘N’ for No? Or the ‘On’ to ‘Off’ ?

I have a question. Is this theme a modified version of http://templatic.com/app-themes/appointment ? I see there is all this coding for options like “testimonials” and “portfolio” and “dummy content” but the theme I downloaded from WordPress.org doesn’t support any of those options, and the ones I do have mostly don’t work.. not even with a clean install of the theme on a clean install of WP with no active plugins. Simple things like changing the copyright text in the footer. I have changed it in the Options panel and via the c-panel over and over again and the result is nothing. The Custom CSS option seems to work well.

What code added to Custom CSS change the footer text?

The background color disappeared on slide-text-bg1. Where do I add it and also make the box bigger?

Where do I change the color of the text and bg in the header?

Thanks

.