I've had these warnings on the top of my admin page and I don't know how to fix it or get rid of it. Here is the message that appears on top of the page.
Warning: include_once(/home4/flipit4u/public_html/wp-content/uploads/landing-pages/templates/landing-pages/config.php) [function.include-once]: failed to open stream: No such file or directory in /home4/flipit4u/public_html/wp-content/plugins/landing-pages/landing-pages.php on line 113
Warning: include_once() [function.include]: Failed opening '/home4/flipit4u/public_html/wp-content/uploads/landing-pages/templates/landing-pages/config.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home4/flipit4u/public_html/wp-content/plugins/landing-pages/landing-pages.php on line 113
Warning: Cannot modify header information - headers already sent by (output started at /home4/flipit4u/public_html/wp-content/plugins/landing-pages/landing-pages.php:113) in /home4/flipit4u/public_html/wp-content/plugins/w3-total-cache/lib/W3/Referrer.php on line 35
Warning: Cannot modify header information - headers already sent by (output started at /home4/flipit4u/public_html/wp-content/plugins/landing-pages/landing-pages.php:113) in /home4/flipit4u/public_html/wp-includes/option.php on line 571
Warning: Cannot modify header information - headers already sent by (output started at /home4/flipit4u/public_html/wp-content/plugins/landing-pages/landing-pages.php:113) in /home4/flipit4u/public_html/wp-includes/option.php on line 572
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Any help on what this means and how to fix it would be greatly appreciated.