/root/TrinityCore/src/server/scripts/Custom/TEST2.cpp:25:64: error: only virtual member functions can be marked 'override'
        bool OnGossipHello(Player* player, Creature* creature) override
                                                               ^~~~~~~~
/root/TrinityCore/src/server/scripts/Custom/TEST2.cpp:76:32: error: call to non-static member function 'OnGossipHello' of
      'Npc_Show_Points' from nested type 'npcshowpointsAI'
                        return OnGossipHello(player, me);
                               ^~~~~~~~~~~~~
/root/TrinityCore/src/server/scripts/Custom/TEST2.cpp:83:32: error: use of undeclared identifier 'OnGossipSelect'
                        return OnGossipSelect(player, me, sender, action);