wpsnoop Fatal error: Cannot redeclare mytheme_comment()

If you are dealing with a WordPress issue where a PHP Function mytheme_comment() 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 58 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 58 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/jarrah/functions.php:102)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/bluesensation/functions.php:29)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/plugins/ajax-lightbox-image-comment/ajaxlightboximagecomment.php:174)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/simple-lines/functions.php:11)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/mini/functions.php:32)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/modern-vintage/functions.php:81)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/lavender-dream/functions.php:43)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/stheme/functions.php:13)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/lyndi1/functions.php:83)

This file is part of the WordPress theme Lyndi1 and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/peach-fractal/functions.php:74)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/jessica-fletcher-redux/functions.php:571)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/gypsy/functions.php:43)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/pyrmont-v2/functions.php:19)

This file is part of the WordPress theme Pyrmont V2 and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/coolblue/functions.php:23)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/xioletter/functions.php:28)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/simplegray/functions.php:10)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/oxydo/functions.php:9)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/iphonelike/functions.php:131)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/carbonize/functions.php:6)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/plugins/because/public/includes/class-sp_comments.php:1622)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/proclouds/functions.php:19)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/white-gold/functions.php:166)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/indore/functions.php:139)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/damasking/functions.php:116)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/sidon/functions.php:26)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/zgrey/functions.php:12)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/worldoweb/functions.php:22)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/emptiness/functions.php:11)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/ambergreen/functions.php:42)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/son-of-blue/functions.php:16)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/42k/functions.php:4)

This file is part of the WordPress theme 42k and could be interacting with another theme or plugin and causing a fatal error.

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/icandy/functions.php:284)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/blue-steel/functions.php:40)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/kuuler-i/functions.php:53)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/orange-flower/functions.php:159)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/tyson-pro/functions.php:48)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/virtual-sightseeing/functions.php:10)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/design-treatment/functions.php:19)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/pixel/functions.php:74)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/notepad-theme/functions.php:15)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/proslate/functions.php:14)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/starocean/functions.php:10)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/ink-and-wash/functions.php:28)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/vista/functions.php:143)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/flashcast/functions.php:13)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/rakalap/functions.php:64)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/fazyvo/functions.php:17)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/blueez/functions.php:60)

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

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

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/bluefantasy/functions.php:10)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/zsofa/functions.php:12)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/idream/functions.php:90)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/beauty/functions.php:174)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/tabula-rosa/functions.php:116)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/adsimple/functions.php:89)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/langitbiru/functions.php:171)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/mataram/functions.php:205)

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

PHP Fatal error: Cannot redeclare mytheme_comment() (previously declared in wp-content/themes/under-the-influence/functions.php:222)

This file is part of the WordPress theme Under the Influence 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.