https://www.drupal.org/project/fences/issues/2415007
Cannot redeclare preprocess in template.php [#2415007] | Drupal.org
May 31, 2016 - Hello I have an error message in terminal using drush when I enable the fences module Fatal error: Cannot redeclare mytheme_preprocess_html() in template.php...
cannot redeclarepreprocesstemplatephpdrupal
https://themepalace.com/topic/cannot-redeclare-signify_mejs_add_container_class/
Cannot redeclare signify_mejs_add_container_class() - Theme Palace
I have Signify Pro and Dark Music themes installed and when I try to activate Dark Music, I get the error Cannot redeclare signify_mejs_add_container_class()....
cannot redeclareadd containerclass themesignifypalace
https://www.drupal.org/project/gutenberg/issues/3281322
Cannot redeclare array_flatten() [#3281322] | Drupal.org
Dec 28, 2022 - Problem/Motivation There is a nested function inside the buildForm() method in BlockSettingsForm class. As buildForm can get called more than once through an...
cannot redeclarearrayflattendrupal