Title: Troubleshooting some errors. Last modified: August 21, 2016 --- # Troubleshooting some errors. * [brentpeters](https://wordpress.org/support/users/brentpeters/) * (@brentpeters) * [11 years, 10 months ago](https://wordpress.org/support/topic/troubleshooting-some-errors/) * I was looking at the debug output of my installation, and I was wondering about these errors & warnings. * Cheers, Brent * ``` Notice: Undefined index: excerpt in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 348 Notice: Undefined index: categories in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 364 Notice: Undefined variable: cat_query in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 379 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in 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/home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 510 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 511 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 511 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 510 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 511 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 511 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 510 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 511 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 511 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 510 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 511 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 511 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 510 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 511 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 511 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 510 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 511 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 511 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 510 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 511 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 511 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 510 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 511 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 511 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 510 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 511 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 511 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 510 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 511 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 511 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 510 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 511 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 511 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 510 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 510 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 511 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 511 Notice: Undefined variable: post in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.phpon line 512 Notice: Trying to get property of non-object in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 512 Notice: Undefined variable: key_items in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 616 Notice: Undefined variable: top_pagination in /home/content/66/7285166/html/wp/wp-content/plugins/post-tiles/post-tiles.php on line 625 ``` * [https://wordpress.org/plugins/post-tiles/](https://wordpress.org/plugins/post-tiles/) The topic ‘Troubleshooting some errors.’ is closed to new replies. * ![](https://s.w.org/plugins/geopattern-icon/post-tiles_ad9991.svg) * [Post Tiles](https://wordpress.org/plugins/post-tiles/) * [Frequently Asked Questions](https://wordpress.org/plugins/post-tiles/#faq) * [Support Threads](https://wordpress.org/support/plugin/post-tiles/) * [Active Topics](https://wordpress.org/support/plugin/post-tiles/active/) * [Unresolved Topics](https://wordpress.org/support/plugin/post-tiles/unresolved/) * [Reviews](https://wordpress.org/support/plugin/post-tiles/reviews/) * 0 replies * 1 participant * Last reply from: [brentpeters](https://wordpress.org/support/users/brentpeters/) * Last activity: [11 years, 10 months ago](https://wordpress.org/support/topic/troubleshooting-some-errors/) * Status: not resolved