std::map errors

[10oTURfi]

Since whole error cant really fit into one post (20000+ characters), I used pastebin:
http://pastebin.com/JW7AAaCx

I think this code causes it:

I got std::map<Coord, Object*>

Where Coord is:

struct Coord
{
    Coord(int x, int y) : x(x), y(y) 
    {}
    int x;
    int y;
};

Object is just abstract class from which everything derives from:

struct Object
{
    virtual void Draw(sf::RenderWindow& Window) = 0;
};

This is example of I add elements into that std::map :
Maps[Path].Objects[Coord(x, y)] = new Map::Portal(PathToNewMap, nx, ny);

And I access specific Object in map like this:

for(auto itr = Maps[PathToMap].Objects.begin(); itr != Maps[PathToMap].Objects.end(); ++itr)
{
    itr->second->Draw(Window);
}

[coder777]

since map sorts the entries you need to implement the operator<() like so:

struct Coord
{
    Coord(int x, int y) : x(x), y(y) 
    {}
    int x;
    int y;
    bool operator<(const Coord &coord) const
    {
        return ((x < coord.x) || (y < coord.y));
    }
};

[10oTURfi]

Thanks!