rapidxml/rapidxml_print.hpp:119:27:
Call to function ‘print_children’ that is neither visible in the template definition nor found by argument-dependent lookup
// Print node
template<class OutIt, class Ch>
inline OutIt print_node(OutIt out, const xml_node *node, int flags, int indent)
{
// Print proper node type
switch (node->type())
{
// Document
case node_document:
out = print_children(out, node, flags, indent);//error
break;
// Element
case node_element:
out = print_element_node(out, node, flags, indent);//error
break;
// Data
case node_data:
out = print_data_node(out, node, flags, indent);//error
break;
// CDATA
case node_cdata:
How to solve？