wpsnoop Fatal error: Cannot redeclare create_post_type()

If you are dealing with a WordPress issue where a PHP Function create_post_type() was already declared it is most likely due to a plugin/theme conflict.

wpsnoop scanned and analyzed over 100,000 WordPress plugins and themes to find and locate potential conflicts including functions that share the same name.

This page has information on the 19 places where that function is declared and used in WordPress plugins and themes.

Note: Our database currently only taps into the free themes and plugins available in the publicly available WordPress plugins and themes, if your site uses paid plugins, themes or custom code there may be additional conflicts.


Our database has uncovered 19 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/tsw-custom-listing/tsw-custom-listing.php:46)

This file is part of the WordPress plugin TSW Custom Listing and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/escape-rooms/escape-rooms-ii.php:20)

This file is part of the WordPress plugin Escape Rooms and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/image-mapper/includes/settings.class.php:24)

This file is part of the WordPress plugin Image Mapper and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/get-facebook-status-and-event/include/function.php:4)

This file is part of the WordPress plugin Get Facebook Status and Event and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/mint-sliders/mintfunc.php:224)

This file is part of the WordPress plugin Mint Sliders and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/simple-inventory/simple-inventory.php:16)

This file is part of the WordPress plugin Simple Inventory and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/themes/pilot-fish/includes/scripts.php:58)

This file is part of the WordPress theme Pilot Fish and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/bhm-random-quote/bhm-quote.php:12)

This file is part of the WordPress plugin Random Quote and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/slider-gallery/functions/custom_post_types.php:4)

This file is part of the WordPress plugin Slider-Gallery and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/curiyo-links/curiyo-links.php:43)

This file is part of the WordPress plugin Curiyo Links and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/wp-js-impress/inc/post-types.php:11)

This file is part of the WordPress plugin imPress and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/fiat-alert-bar/fiatalert.php:15)

This file is part of the WordPress plugin Alert Bar and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/syrinx-slideshow/syrinxgallery.php:74)

This file is part of the WordPress plugin Syrinx Slideshow Gallery and Editor and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/coviu-video-calls/coviu-calls.php:96)

This file is part of the WordPress plugin Coviu Video Calls and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/maxi-bg/maxibg.php:28)

This file is part of the WordPress plugin Maxi BG and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/screen9-video-integration/screen9.php:41)

This file is part of the WordPress plugin Screen9 Video Integration and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/multiple-column-widget/multi_column_widget.php:25)

This file is part of the WordPress plugin Multiple Column Widget and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/ukuupeople-the-simple-crm/ukuupeople-config.php:43)

This file is part of the WordPress plugin UKUU PEOPLE and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare create_post_type() (previously declared in wp-content/plugins/listicle/listicle.php:17)

This file is part of the WordPress plugin listicle and could be interacting with another theme or plugin and causing a fatal error.

The error occurs because two (or more) plugins that you are using are both trying to declare a function with the same name.