wpsnoop Function retro_blog_upsell_js() conflicts found in plugins 1 theme

A php function called retro_blog_upsell_js() is used in 1 wordpress plugin/theme 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 retro_blog_upsell_js()

The following theme registers a function called retro_blog_upsell_js():

Theme
Retro Blog