Fatal Error on e-Newsletter Customize Page

I have Avada theme installed.

When I try to use WPMUDev E-Newsletter to create/customise a Newsletter, I get an error.

This is the link I use:


Here is the error message:

Fatal error: Call to undefined function get_current_screen() in /home/sparkymarky/webapps/concept896/wp-content/plugins/fusion-core/fusion-core.php on line 779

  • Vaughan
    • Support/SLS MockingJay

    Hi @sparkymarky,

    This error is coming from the Fusion core plugin & not e-newsletter.

    Can I ask what theme you are usuing? I have no idea what the fusion core plugin is for, but from what I have read so far, this is sometimes a required plugin depending on the theme such as Avada.

    You might need to contact the plugin developer or the the developers about this.

    If it’s the avada theme you could use their support forum here.


    I’ll also ask one of our developers to take a look, but it would be helpful to hear what the fusion core/theme developer says.

    Hope this helps

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