/home/franz/Desktop/Sistemi 2/Progetto SO 2/mySO2/temp/src/ConfigFileHandler.cpp: In function ‘std::ostream& operator<<(std::ostream&, const FileHandler&)’:
/home/franz/Desktop/Sistemi 2/Progetto SO 2/mySO2/temp/src/ConfigFileHandler.cpp:27: error: no match for ‘operator=’ in ‘class_map_it = cfh->FileHandler::class_map.std::map<_Key, _Tp, _Compare, _Alloc>::begin [with _Key = std::basic_string<char, std::char_traits<char>, std::allocator<char> >, _Tp = std::basic_string<char, std::char_traits<char>, std::allocator<char> >, _Compare = std::less<std::basic_string<char, std::char_traits<char>, std::allocator<char> > >, _Alloc = std::allocator<std::pair<const std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >]()’
/usr/include/c++/4.4/bits/stl_tree.h:154: note: candidates are: std::_Rb_tree_iterator<std::pair<const std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >& std::_Rb_tree_iterator<std::pair<const std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::operator=(const std::_Rb_tree_iterator<std::pair<const std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >&)
make[2]: *** [bin/CMakeFiles/franzSO2.dir/ConfigFileHandler.o] Error 1
make[1]: *** [bin/CMakeFiles/franzSO2.dir/all] Error 2
make: *** [all] Error 2