Thread: static class functions and variables not playing nicely

Why am I getting undefined refferances to all my static members of the class? Even if I chop it all down to just the LOADED = ture; line I still get an undefined refferances.

Code:

class Some_Class
{
public:
static void LOAD_DATA(char *data_file_path)
  {
      LOADED = true;
      ifstream stream;
      stream.open(data_file_path);
      stream>>nmbr;
      infolist = new weapon_info*[nmbr];
      for(int i=0;i<nmbr;i++)
      {
         infolist[i] = new weapon_info;
         stream>>infolist[i]->id
               >>infolist[i]->mdmg
               >>infolist[i]->xdmg
               >>infolist[i]->range
               >>infolist[i]->speed
               >>infolist[i]->hands;
      }
  }

  private:
  static int nmbr;
  static bool LOADED;
  static weapon_info **infolist;
  int min_dmg, max_dmg;
  int hands;
  int speed;
  int range;

};