wpsnoop Fatal error: Cannot redeclare kubrick_add_theme_page()

If you are dealing with a WordPress issue where a PHP Function kubrick_add_theme_page() 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 42 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 42 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/bluesky/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/kis-keep-it-simple/functions.php:121)

This file is part of the WordPress theme K.I.S ( Keep it Simple ) and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/aurelia/functions.php:91)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/cute-bubbles/functions.php:88)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/spicy-typography/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/pretty-parchment/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/themescapes-raider/functions.php:91)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/crafty/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/baltimore-phototheme/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/huan/functions.php:84)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/flowery/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/hair-tyson/functions.php:91)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/pellucid-dashed/functions.php:85)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/cool-green/functions.php:85)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/default/functions.php:93)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/minimalism/functions.php:84)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/untheme-two-column/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/color-splash/functions.php:88)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/media-master/functions.php:68)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/urban-view/functions.php:101)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/strawberry-blend/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/nocss/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/the-go-green-theme/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/noise/functions.php:85)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/dynamic-dream/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/inferno-mf/functions.php:84)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/catastrophe/functions.php:91)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/silver-dreams/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/aquasunny/functions.php:93)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/tyson-black/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/blackout/functions.php:85)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/myblogstheme/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/dark-ornamental/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/liasblueworld/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/liasorangec/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/web-20/functions.php:82)

This file is part of the WordPress theme Web 2.0 and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/grunge-wall/functions.php:68)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/cloudy-night/functions.php:88)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/citrus-mix/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/horizontal-theme/functions.php:82)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/darwin/functions.php:68)

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

PHP Fatal error: Cannot redeclare kubrick_add_theme_page() (previously declared in wp-content/themes/just-kite-it/functions.php:93)

This file is part of the WordPress theme Just Kite It 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.