wpsnoop Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration()

If you are dealing with a WordPress issue where a PHP Function ff_nultipurpose_free2pro_migration() 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 12 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 12 different instances of potential conflicts where different plugins or themes share the function name.

Examples of this error include:

PHP Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration() (previously declared in wp-content/themes/elite-business/inc/template-functions.php:321)

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

PHP Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration() (previously declared in wp-content/themes/jetblack/inc/template-functions.php:321)

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

PHP Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration() (previously declared in wp-content/themes/elite-business/inc/template-functions.php:321)

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

PHP Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration() (previously declared in wp-content/themes/elite-business/inc/template-functions.php:321)

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

PHP Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration() (previously declared in wp-content/themes/jetblack/inc/template-functions.php:321)

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

PHP Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration() (previously declared in wp-content/themes/jetblack/inc/template-functions.php:321)

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

PHP Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration() (previously declared in wp-content/themes/jetblack/inc/template-functions.php:321)

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

PHP Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration() (previously declared in wp-content/themes/jetblack/inc/template-functions.php:321)

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

PHP Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration() (previously declared in wp-content/themes/jetblack/inc/template-functions.php:321)

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

PHP Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration() (previously declared in wp-content/themes/jetblack/inc/template-functions.php:321)

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

PHP Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration() (previously declared in wp-content/themes/deneb/inc/template-functions.php:321)

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

PHP Fatal error: Cannot redeclare ff_nultipurpose_free2pro_migration() (previously declared in wp-content/themes/deneb/inc/template-functions.php:321)

This file is part of the WordPress theme Deneb Dark 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.