Fatal error: Uncaught DOMException: Invalid Character Error in /var/www/treegraph/data/www/treegraph4/driver/dom/domxml.php:39
Stack trace:
#0 /var/www/treegraph/data/www/treegraph4/driver/dom/domxml.php(39): DOMDocument->createElement('')
#1 /var/www/treegraph/data/www/treegraph4/_func.php(2241): domxml->start_element('', Array)
#2 /var/www/treegraph/data/www/treegraph4/_func.php(2248): toXmlx(Object(domxml), '', Array, Array)
#3 /var/www/treegraph/data/www/treegraph4/_func.php(2248): toXmlx(Object(domxml), 'prod_color', Array, Array)
#4 /var/www/treegraph/data/www/treegraph4/_func.php(2248): toXmlx(Object(domxml), 'catm', Array, Array)
#5 /var/www/treegraph/data/www/treegraph4/_func.php(3067): toXmlx(Object(domxml), 'handler', Array, Array)
#6 /var/www/treegraph/data/www/treegraph4/_func.php(378): make_page()
#7 /var/www/treegraph/data/www/k2.expert/index.php(820): start()
#8 {main}
thrown in /var/www/treegraph/data/www/treegraph4/driver/dom/domxml.php on line 39