Beaver Builder has detected a plugin conflict


Wondering if anyone can help please. My small humble site loads OK, bar getting an error message top left of screen saying:

define(‘ALTERNATE_WP_CRON’, true);

If I try and edit a page in Beaver Builder I get the error:

Beaver Builder has detected a plugin conflict that is preventing the page from saving.

( In technical terms there’s probably a PHP error in Ajax. )

I’ve tried disabling all plug-ins and still get the define(‘ALTERNATE_WP_CRON’, true); error, and when activating only Beaver Builder Lite and trying edit a page I also still get both errors.

Running php 7.4 or WP 5.8.1

Wondering if anyone might be able to point me in the direction of a fix pretty please?


You added that line somewhere it shouldn’t be. Check your wp-config file and child theme functions file.

1 Like

Ah, great. Thank you…

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