[03/05/2013 04:39:42 AM] JavaScript - http://ondras.zarovi.cz/games/trw/
Unknown thread
Uncaught exception: TypeError: Cannot convert 'this[type]' to object
Error thrown at line 272, column 1 in <anonymous function: Game.Level.prototype._removeEntity>(entity, type) in http://ondras.zarovi.cz/games/trw/js/common/level.js:
    if (this[type][oldKey] == entity)
called from line 252, column 3 in <anonymous function: Game.Level.prototype._setEntity>(entity, x, y, type) in http://ondras.zarovi.cz/games/trw/js/common/level.js:
    this._removeEntity(entity, x, y, type);
called from line 134, column 1 in <anonymous function: Game.Level.prototype.setBeing>(being, x, y) in http://ondras.zarovi.cz/games/trw/js/common/level.js:
    this._setEntity(being, x, y, "beings");
called from line 57, column 2 in <anonymous function: Game.AI.prototype._wander>() in http://ondras.zarovi.cz/games/trw/js/ai.js:
    level.setBeing(this._being, x, y);
called from line 23, column 3 in <anonymous function: Game.AI.prototype._performTask>(task) in http://ondras.zarovi.cz/games/trw/js/ai.js:
    return this._wander();
called from line 12, column 2 in <anonymous function: Game.AI.prototype.act>() in http://ondras.zarovi.cz/games/trw/js/ai.js:
    var result = this._performTask(tasks[i]);
called from line 82, column 1 in <anonymous function: Game.Being.prototype.act>() in http://ondras.zarovi.cz/games/trw/js/common/being.js:
    this._ai.act(this._tasks);
called from line 683, column 2 in <anonymous function: ROT.Engine.prototype.unlock>() in http://ondras.zarovi.cz/games/trw/js/common/rot.js:
    actor.act();
called from line 60, column 2 in <anonymous function: Game.Player.prototype.handleEvent>(e) in http://ondras.zarovi.cz/games/trw/js/player.js:
    Game.engine.unlock();
called from unknown location in program code:
    /* no source available */