Fatal error: Uncaught AssertionError: Could not deduce identifier type in C:\DATA\Wordpress\vivitionwebsite\wp-content\plugins\wp-vivition-integration-custom\vivition-php-library\VivitionIdentifier.php:39 Stack trace: #0 C:\DATA\Wordpress\vivitionwebsite\wp-content\plugins\wp-vivition-integration-custom\vivition-php-library\VivitionIdentifier.php(39): assert(false, 'Could not deduc...') #1 C:\DATA\Wordpress\vivitionwebsite\wp-content\plugins\wp-vivition-integration-custom\vivition-php-library\VivitionIdentifier.php(172): VivitionIdentifier->__construct('gefco', NULL, NULL, NULL, '', NULL, NULL) #2 C:\DATA\Wordpress\vivitionwebsite\wp-content\plugins\wp-vivition-integration-custom\classes\class-vivition-wordpress-shortcode.php(116): VivitionIdentifierArticleNumber->__construct('gefco', '') #3 C:\DATA\Wordpress\vivitionwebsite\wp-includes\shortcodes.php(433): VivitionWPShortcode::insert_layout(Array, '\n