Can someone help fixing this error for me.

-- Checking
function check()
  ..
  if Error == 1 then
    ..
    recheck()
  else
    ..
    Lenght()
  end
end

-- Recheck  if user forget something turtle will check after 15 sec
function recheck()
  ..
  check()
end

-- Run Command aka start up command
function run()
  ..
  if High == Hc then
    print("done")
  else
    Lenght()
  end
end

-- Mining for length
function Lenght()
  ..
  if Wide == Wc then
    ..
    run()
  else
    wide()
  end
end

-- Mining Wide
function wide()
  ..
  if Wide == WC then
    ..
    run()
  else
    Lenght()
  end
end

..
check()

-- Checking
function check()
  while Error == 1
    ..

    if Error == 1 then recheck() end
  end

  ..
  while true do
    while true do
      if Lenght() then break end
      if wide() then break end
    end

    if run() then break end
  end

  print("done")
end

-- Recheck  if user forget something turtle will check after 15 sec
function recheck()
  ..
end

-- Run Command aka start up command
function run()
  ..
  return High == Hc
end

-- Mining for length
function Lenght()
  ..
  return Wide == Wc
end

-- Mining Wide
function wide()
  ..
  return Wide == WC
end

..
check()

local requirements = {
  {func = turtle.getItemCount, args = {1}, compare = 0, success = false, trueMessage = "Turtle has fuel", failMessage = "Turtle has no fuel\nPut fuel in slot 1 and 2"};
  {func = turtle.getItemCount, args = {2}, compare = 0, success = false, trueMessage = "", failMessage = "Turtle has no extra fuel\nBut if it is a short job it's okay"};
  {func = turtle.getItemCount, args = {3}, compare = 0, success = false, trueMessage = "Turtle has chest", failMessage = "No chest in Turtle\nPut chest in slot 3"};
}

local function check()
  local success = true
  repeat
	term.clear()
	term.setCursorPos(1,1)
	for _,condition in ipairs(requirements) do
	  local pass = condition.func(unpack(args)) == condition.comp
	  if condition.success ~= pass then
		condition.success = pass
	  end
	  if condition.success and condition.trueMessage ~= "" then
		print(condition.trueMessage)
	  elseif condition.failMessage ~= "" then
		print(condition.failMessage)
		success = false
	  end
	end
	if not success then
	  print("Missing items. Waiting...")
	  os.pullEventRaw("turtle_inventory")
	end
  until success
  print("All items are present. Starting...")
end

--# other program code

check()
run()

--[[
# define a table of all the conditions to check
#
# the first key 'func' is a function to call, this can be any function you wish, even one of your own
# the second key 'args' is the arguments to give to the function when calling it, you can have any amount you wish as long as it exists
#	 e.g. args = {1,5,'foo'} will give 1, 5, and 'foo' to the function
# the third key 'compare' is what value should be to the right of the if statement conditional
#	 e.g. compare = 'foo' will check that the result returned from the function was a string 'foo' (func() == 'foo')
# the fourth key 'success' is used internally to see if it has previously passed
# the fifth key 'trueMessage' is the message if the conditional passed
# the sixth key 'failMessage' is the message if the conditional fails
#
# basic example (no args):
# {func = turtle.getFuelLevel, args = {}, compare = 0, success = false, trueMessage = "Turtle does not have fuel", failMessage = "Turtle has fuel"};
#
# example (with args):
# {func = turtle.getItemCount, args = {2}, compare = 0, success = false, trueMessage = "", failMessage = "Turtle has no extra fuel\nBut if it is a short job it's okay"};
--]]
local requirements = {
  {func = turtle.getItemCount, args = {1}, compare = 0, success = false, trueMessage = "Turtle has fuel", failMessage = "Turtle has no fuel\nPut fuel in slot 1 and 2"};
  {func = turtle.getItemCount, args = {2}, compare = 0, success = false, trueMessage = "", failMessage = "Turtle has no extra fuel\nBut if it is a short job it's okay"};
  {func = turtle.getItemCount, args = {3}, compare = 0, success = false, trueMessage = "Turtle has chest", failMessage = "No chest in Turtle\nPut chest in slot 3"};
}

--# we define the function as local, anywhere it is called must be below this function!
local function check()

  --# we use this to know when to stop checking
  local success = true
  repeat
	--# clear the screen ready to output the latest information
	term.clear()
	term.setCursorPos(1,1)

	--# go through the requirements
	for _,condition in ipairs(requirements) do

	  --# run the check, call the function with all the args and make sure it returns what we're expecting
	  local pass = condition.func(unpack(args)) == condition.comp

	  --# if it has a different result to last time then update the result
	  if condition.success ~= pass then
		condition.success = pass
	  end

	  --# output messages
	  --# if it has passed tests and there is a message
	  if condition.success and condition.trueMessage ~= "" then
		--# output the message
		print(condition.trueMessage)
	  --# it has clearly failed, if there is a failure message then
	  elseif condition.failMessage ~= "" then
		--# output the message
		print(condition.failMessage)
		--# make sure the loop runs again, this test failed
		success = false
	  end
	end

	--# did we get through all the checking successfully?
	if not success then
	  print("Missing items. Waiting...")
	  --# wait until the user changes something in the inventory
	  os.pullEventRaw("turtle_inventory")
	end

  --# loop again if we didn't have everything we're waiting for
  until success
  print("All items are present. Starting...")
end

--# other program code

check()
--# start the program running here, for example like below
run()