newsletter plugin - create screen throws 500 error

I am testing if your newsletter plugin can replace Mailchimp.
However, when I try to create a newsletter I get a 500 sever error form this page:
What did I do wrong?

  • bopf
    • Site Builder, Child of Zeus

    Hi Predag,
    thanks for getting back to me so fast.
    I have enabled Debug.
    The error is now:
    Fatal error: Call to undefined function is_plugin_active() in /var/www/vhosts/ on line 1185

  • Predrag Dubajic
    • Support

    Hi Boris,

    Thanks for getting back, it looks like the issue is related to WPMU DEV Dashboard plugin, I was able to replicate the issue and have notified the plugin developer about this.

    In the meantime you can disable WPMU DEV Dashboard plugin while creating Newsletter and then reactivate it afterwards.

    Best regards,

  • bopf
    • Site Builder, Child of Zeus

    Hi.. I can get to the create screen now with the WPMUDEV Dash disabled. Now I get this error on the create screen: Notice: bbp_setup_current_user was called incorrectly. The current user is being initialized without using $wp->init(). Please see Debugging in WordPress for more information. (This message was added in version 2.3.) in /var/www/vhosts/ on line 3792 Fatal error: Call to undefined function get_current_screen() in /var/www/vhosts/ on line 908

  • bopf
    • Site Builder, Child of Zeus

    the problem is that Fusion core is the main component of my Theme (Avada). Disabling that renders the whole site useless.
    Do you have any other idea how to fix this.
    I can make the error go away by disabling debugging, but the editor to create the newsletter won't load.

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