Io Error

Hello again!I tried working with confing files,so i made a simple counting program,that is "Session Persistent".But i get a error.
Error:

io:27: Expected string, String

Code:

http://pastebin.com/sKpNwGQJ

I can`t figure out the problem.Please help me!
Alex

–snip– Just realized I made a mistake. Hang on a moment. The io library is a wrapper for fs and you may want to take a look into that instead.

Edit: Here's the actual issue. On line 22 you have this:

fwrite(path, text)

However, the path variable does not exist in that function and instead called "pah".

local function writeFromTable(pah, t)
  local text = ""
  for _, line in pairs(t) do
      text = text..line.."\n"
  end
  fwrite(path, text)
end

thank you!