Since updating to the latest version of X/Cornerstone, we are experiencing a number of issues:
Firstly, Wordpress is sending the following error:
Error Details
An error of type E_ERROR was caused in line 31 of the file /var/www/wp-content/plugins/cornerstone/includes/extend/portfolio.php. Error message: Uncaught Error: Call to undefined function x_get_option() in /var/www/wp-content/plugins/cornerstone/includes/extend/portfolio.php:31
Stack trace:
#0 /var/www/wp-includes/class-wp-hook.php(286): cs_portfolio_init(’’)
#1 /var/www/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array)
#2 /var/www/wp-includes/plugin.php(465): WP_Hook->do_action(Array)
#3 /var/www/wp-settings.php(525): do_action(‘init’)
#4 /var/www/wp-config.php(97): require_once(’/var/www/wp-set…’)
#5 /var/www/wp-load.php(37): require_once(’/var/www/wp-con…’)
#6 /var/www/wp-login.php(12): require(’/var/www/wp-loa…’)
#7 {main}
thrown
Going into the site’s admin panel, we’re unable to find this error and the site appears to be normal, except that mobile visitors get the following error “the site is experiencing technical difficulties” (This is our second and more pressing issue)
We have removed both the cornerstone plugin and theme, re-installed both, but get the same result. Since then, a new version of X and Cornerstone have been released, which will most likely fix our issues above, but unfortunately since re-installation, the theme requires validation, which brings us to our third issue:
When we enter our purchase code for validation, we get the following message: “Your code is valid but looks like it has already been used on another site. You can revoke and re-assign within your Themeco account.” This is the only site that we’re using the Theme on, and we have tried revoking the license, but we’re not sure that we’re doing it right. Please help