Thread:Extension talk:Scribunto/red Script error unclickable/reply (2)

You're right, I see:

ReferenceError: mw is not defined

In the debugger, I find: Lua error in Module:Navbox at line 388: attempt to call method 'getTitle' (a nil value)

Line 388 is the local parentTitle = line in this function: function p.navbox(frame) -- ParserFunctions considers the empty string to be false, so to preserve the previous -- behavior of, change any empty arguments to nil, so Lua will consider -- them false too. local args = {} local parentTitle = frame:getParent:getTitle local frame_args = (parentTitle == 'Template:Navbox' or parentTitle == 'Template:Navbox/sandbox') and frame:getParent.args or frame.args;