Adding action in C++

[Elime]

Hello!

I tried to add an action in c++. I'm using TFS 0.2.14

So I put this in actions.xml:

<action itemid="2559" function="toolAxe"/>

And in actions.h at the end I added toolAxe:

protected:
virtual std::string getScriptEventName();

static ActionFunction highscoreBook;
static ActionFunction increaseItemId;
static ActionFunction decreaseItemId;
static ActionFunction enterMarket;
static ActionFunction toolAxe;

And in actions.cpp I added toolaxe in loadFunction:

bool Action::loadFunction(const std::string& functionName)
{
std::string tmpFunctionName = asLowerCaseString(functionName);
if(tmpFunctionName == "increaseitemid")
	function = increaseItemId;
else if(tmpFunctionName == "decreaseitemid")
	function = decreaseItemId;
else if(tmpFunctionName == "highscorebook")
	function = highscoreBook;
else if(tmpFunctionName == "market")
	function = enterMarket;
else if(tmpFunctionName == "toolaxe")
        function = toolAxe;
else
{
	std::cout << "[Warning - Action::loadFunction] Function \"" << functionName << "\" does not exist." << std::endl;
	return false;
}

m_scripted = false;
return true;
}

And then I added a toolAxe function:

bool Action::toolAxe(Player* player, Item* item, const PositionEx& posFrom, const PositionEx& posTo, bool extendedUse, uint32_t creatureId)
{
    std::cout << "It's worknig!" << std::endl;
    return true;
}

But when I try out the action I get this error:

Lua Script Error: [Action Interface] 
(Unknown scriptfile)
attempt to call a nil value
stack traceback:
[C]: ?

I have no idea why. Even after staring at the code for quite some time! =P
Does somebody have any idea how I can solve this?

Thanks

Edit:

I found out it works if I change the itemid to something else. For some reason items which are used with crosshairs (like the axe) won't work. Does anyone know why?