Error

Hello we are receiving this message when attempting to use your plugin:

Warning: include(/homepages/35/d914685741/htdocs/app914685771/wp-content/plugins/book-in-60//pages/forms/b60_invalid_shortcode.php): failed to open stream: No such file or directory in /homepages/35/d914685741/htdocs/app914685771/wp-content/plugins/book-in-60/include/b60-main.php on line 193

Warning: include(): Failed opening '/homepages/35/d914685741/htdocs/app914685771/wp-content/plugins/book-in-60//pages/forms/b60_invalid_shortcode.php' for inclusion (include_path='.:/usr/lib/php7.4') in /homepages/35/d914685741/htdocs/app914685771/wp-content/plugins/book-in-60/include/b60-main.php on line 193

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