Large error message in header

Whenever I upload a custom logo I get a huge error message inside the header which is visible to all visitors.

The error is this:

NOTICE: GETIMAGESIZE(): SEND OF 30 BYTES FAILED WITH ERRNO=104 CONNECTION RESET BY PEER IN /HOME/SITES/HARRYPOTTERLDN.COM/PUBLIC_HTML/WP-CONTENT/THEMES/POINT/HEADER.PHP ON LINE 36 NOTICE: GETIMAGESIZE(): SEND OF 2 BYTES FAILED WITH ERRNO=32 BROKEN PIPE IN /HOME/SITES/HARRYPOTTERLDN.COM/PUBLIC_HTML/WP-CONTENT/THEMES/POINT/HEADER.PHP ON LINE 36 NOTICE: GETIMAGESIZE(): READ ERROR! IN /HOME/SITES/HARRYPOTTERLDN.COM/PUBLIC_HTML/WP-CONTENT/THEMES/POINT/HEADER.PHP ON LINE 36

This is the code where the error is apparently taking place but I can’t see what’s wrong?

<?php list($width, $height, $type, $attr) = getimagesize($mts_options[‘mts_logo’]); ?>
“><img src=”<?php echo $mts_options[‘mts_logo’]; ?>” alt=”<?php bloginfo( ‘name’ ); ?>” <?php echo $attr; ?>>
</h1><!– END #logo –>
<?php } else { ?>
<h2 id=”logo” class=”image-logo”>
<?php list($width, $height, $type, $attr) = getimagesize($mts_options[‘mts_logo’]); ?>
“><img src=”<?php echo $mts_options[‘mts_logo’]; ?>” alt=”<?php bloginfo( ‘name’ ); ?>” <?php echo $attr; ?>>
</h2><!– END #logo –>

Anyone have any ideas what’s causing this?