@egnsh98– I reviewed your code and it worked for me. The fastest way to resolve this is to email us your code.

If you want us to look at your plugin please zip it up and email to [email protected]

If you want to zip up the plugin/theme and email to [email protected], we can take a look.

You registered the post type members ( plural), but the comment block is set to member (singular). They need to match.

Please post the code for creating your post type.

Try changing your functions to STATIC: public static function get_user()

You should be able to use: 'value' => main::get_user()

@msmith– Please post the full meta box code.

@egnsh98–- Instead of $this, you can call it using your class and function:

class::function() the same way you just called piklist::$paths().

If you still need help, let us know the name of your class and function