Notice: These forums are now retired and closed. For active support, please Submit a Ticket or visit our official WordPress.org community pages.
Kadence Theme | Kadence Blocks | Starter Templates | WooCommerce Email Designer | Ascend | Virtue | Pinnacle

Fatal error: Call to undefined function is_plugin_active()

Home / Forums / Pinnacle Theme / Fatal error: Call to undefined function is_plugin_active()

This topic is: Resolved
[Resolved]
Posted in: Pinnacle Theme
December 24, 2015 at 7:13 pm

Not sure if it’s just me, if my update didn’t work properly, or what, but after updating to the latest version of Pinnacle (1.5.4), my site failed to load with the error:
Fatal error: Call to undefined function is_plugin_active()
originating from line 3 of lib/post-types.php

I was able to seemingly fix this by adding the dependency to the top of post-types.php:
include_once( ABSPATH . 'wp-admin/includes/plugin.php' );

Should the theme be patched, or is there something else going on with my installation? Presumably plugin.php is meant to be called before post-types.php, but this isn’t happening for whatever reason…

  • The forum ‘Pinnacle Theme’ is closed to new topics and replies.