wpsnoop Function active_failed_notice() conflicts found in 2 plugins

A php function called active_failed_notice() is used in 2 wordpress plugins/themes and could produce a potential conflict if the wrong combination of themes and plugins is used on your site.

To prevent this from happening developers are encouraged to use namespaces and scopes that isolate their functions from colliding with other functions but this is not always done correctly.

We hope this reference helps you to find PHP Fatal error: Cannot redeclare active_failed_notice()

The following 2 plugins register a function called active_failed_notice():

Plugin
Neutral Cart - CO2 Offsetting
WooCommerce Additional Fees On Checkout (Free)