modalwindow error on console

[wafuboe]

Well i installed modal window and installed aswell this crafting systems

[TFS 1.2] Simple Crafting System.

Hello, Wasn't going to release this because there is already a couple but open source right? Like always it is using @Non Sequitur modal window system which can be found HERE You will have to install that in order to be able to use this system. Pictures Main Screen Selection Screen...

otland.net

When i click on the details to craft nothing happens and this error appears in console

function onModalWindow(player, modalWindowId, buttonId, choiceId)
    local modalWindow
    for _, window in ipairs(modalWindows.windows) do
        if window.id == modalWindowId then
            modalWindow = window
            break
        end
    end

    if not modalWindow then
        return true
    end

    local playerId = player:getId()
    if not modalWindow.players[playerId] then
        return true
    end
    modalWindow.players[playerId] = nil

    local choice = modalWindow.choices[choiceId]

    for _, button in ipairs(modalWindow.buttons) do
        if button.id == buttonId then
            local callback = button.callback or modalWindow.defaultCallback
            if callback then
                callback(button, choice)
                break
            end
        end
    end

    return true
end

any idea? thanks by the way

 

[wafuboe]

solved already thanks

 

[Amiroslo]

solved already thanks

Post your solution so people with the same problem can find the fix

 

[wafuboe]

Post your solution so people with the same problem can find the fix

add this on global.lua

function capAll(str)
    local newStr = ""; wordSeparate = string.gmatch(str, "([^%s]+)")
    for v in wordSeparate do
        v = v:gsub("^%l", string.upper)
        if newStr ~= "" then
            newStr = newStr.." "..v
        else
            newStr = v
        end
    end
    return newStr
end