Fatal error: Uncaught Error: Call to undefined function Blocksy\is_plugin_active() in /home/vesnaantrs/public_html/wp-content/plugins/blocksy-companion/plugin.php:390 Stack trace: #0 /home/vesnaantrs/public_html/wp-content/plugins/blocksy-companion/plugin.php(213): Blocksy\Plugin->check_if_blocksy_is_activated() #1 /home/vesnaantrs/public_html/wp-content/plugins/blocksy-companion/plugin.php(56): Blocksy\Plugin->__construct() #2 /home/vesnaantrs/public_html/wp-content/plugins/blocksy-companion/plugin.php(471): Blocksy\Plugin::instance() #3 /home/vesnaantrs/public_html/wp-content/plugins/blocksy-companion/blocksy-companion.php(101): require('/home/vesnaantr...') #4 /home/vesnaantrs/public_html/wp-settings.php(517): include_once('/home/vesnaantr...') #5 /home/vesnaantrs/public_html/wp-config.php(90): require_once('/home/vesnaantr...') #6 /home/vesnaantrs/public_html/wp-load.php(50): require_once('/home/vesnaantr...') #7 /home/vesnaantrs/public_html/wp-blog-header.php(13): require_once('/home/vesnaantr...') #8 /home/vesnaantr in /home/vesnaantrs/public_html/wp-content/plugins/blocksy-companion/plugin.php on line 390