wpsnoop Function wpmst_ajax_checkserial() conflicts found in 1 plugin

A php function called wpmst_ajax_checkserial() 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 wpmst_ajax_checkserial()

The following plugin registers a function called wpmst_ajax_checkserial():

Plugin
WP Mailster Free