[Lua] [Error] "attempt to call nil" please help

Hey, I'm writed an code an it don't work can you help me?

Error: st:2: attempt to call nil

code:

mon = peripheral.wrap("back")
rin = rs.getBoundledInput( "front" )
mon.setTextScale(2)
while true do
   if colors.test( rin, colors.lime) == true then
	  mon.setCursorPos(1,1)
	  mon.clearLine()
	  mon.write("Zasilanie: 100%")
	 elseif colors.test( rin, colors.yellow) == true then
	  mon.setCursorPos(1,1)
	  mon.clearLine()
	  mon.write("Zasilanie: 75%")
	 elseif colors.test( rin, colors.lightBlue) == true then
	  mon.setCursorPos(1,1)
	  mon.clearLine()
	  mon.write("Zasilanie: 50%")
	 elseif colors.test( rin, colors.magneta) == true then
	  mon.setCursorPos(1,1)
	  mon.clearLine()
	  mon.write("Zasilanie: 25%")
	else
	  mon.setCursorPos(1,1)
	  mon.clearLine()
	  mon.write("Zasilanie: 0%")
   end
  if colors.test( rin, colors.white) == true then
	 mon.setCursorPos(1,2)
	 mon.clearLine()
	 mon.write("Quarry: Wlaczone")
	else
	 mon.setCursorPos(1,2)
	 mon.clearLine()
	 mon.write("Quarry: Wylaczone")
   end
  sleep(0)
end

I'm from poland and this code have Polish language :)/>/>

Line 2 should be:

rin = rs.getBundledInput( "front" )

instead of:

rin = rs.getBoundledInput( "front" )

The rest of the code should work (only took a quick glance though). :)/>/>

You misspelled "bundledInput" on line 2. It should be

rin = rs.getBundledInput( "front" )

EDIT: ffsfnsnSN

Is like this :/

Edit: It's writing new error
bios:206: [string "st"]:2: unexpected symbol

Working thanks :)/>/>

mibac138, on 19 November 2012 - 08:20 AM said:

Is like this :/

Edit: It's writing new error
bios:206: [string "st"]:2: unexpected symbol

Please post full code again. We can't know what went wrong like this. You probably put a '=', '(' or ')' wrong somewhere.
Edit: ok, glad it works. :)/>/>

But the update system don't works can you help me? :)/>/>

Giving full code again:

mon = peripheral.wrap("back")
rin = rs.getBundledInput( "front" )
mon.setTextScale(2)
while true do
   if colors.test( rin, colors.lime) == true then
	  mon.setCursorPos(1,1)
	  mon.clearLine()
	  mon.write("Zasilanie: 100%")
	 elseif colors.test( rin, colors.yellow) == true then
	  mon.setCursorPos(1,1)
	  mon.clearLine()
	  mon.write("Zasilanie: 75%")
	 elseif colors.test( rin, colors.lightBlue) == true then
	  mon.setCursorPos(1,1)
	  mon.clearLine()
	  mon.write("Zasilanie: 50%")
	 elseif colors.test( rin, colors.magneta) == true then
	  mon.setCursorPos(1,1)
	  mon.clearLine()
	  mon.write("Zasilanie: 25%")
    else
	  mon.setCursorPos(1,1)
	  mon.clearLine()
	  mon.write("Zasilanie: 0%")
   end
  if colors.test( rin, colors.white) == true then
	 mon.setCursorPos(1,2)
	 mon.clearLine()
	 mon.write("Quarry: Wlaczone")
    else
	 mon.setCursorPos(1,2)
	 mon.clearLine()
	 mon.write("Quarry: Wylaczone")
   end
  sleep(0,5)
end

Could you clarify what you mean with ' didn't work '? Anyway, there is one mistake at the one but last line:

sleep(0,5)

should be:

sleep(0.5)

The comma separates the parameters and only the first one is being used, so you'd sleep '0' seconds instead of '0.5'. Note that sleep(0) actually sleeps like 0.05 seconds or something.

Second-to-last line:

sleep(0,5)

should be

sleep(0.5)

EDIT: it keeps happening

Don't working
For example:
I'm run the program and quarry is off and when I'm turning this on it's writing querry is off and i have to restart program to update this
Please help (again :)/>/>)

Oh, move line 2 in the while loop. So this line:

rin = rs.getBundledInput( "front" )

should go right under

while true do

Very very mouch thanks working! :)/>/>

Good. :D/>/> Just to explain it a bit. When you do that line, rin becomes the current status of the bundled cable (a numerical value), so you'd want to update that in every iteration of the loop. Now you only updated it once at the beginning of the program. :D/>/>

Off topic:

Kingdaro, on 19 November 2012 - 08:53 AM said:

Second-to-last line:

sleep(0,5)

should be

sleep(0.5)

EDIT: it keeps happening

:D/>/> I am 'studying' right now, which means that I'm behind my laptop desperately in search of a distraction. :)/>/>

Orwell, on 19 November 2012 - 09:04 AM said:

Good. :D/>/> Just to explain it a bit. When you do that line, rin becomes the current status of the bundled cable (a numerical value), so you'd want to update that in every iteration of the loop. Now you only updated it once at the beginning of the program. :D/>/>

Off topic:

Kingdaro, on 19 November 2012 - 08:53 AM said:

Second-to-last line:

sleep(0,5)

should be

sleep(0.5)

EDIT: it keeps happening

:D/>/> I am 'studying' right now, which means that I'm behind my laptop desperately in search of a distraction. :)/>/>

It's new problem it's writing bit:40: double expected, got nil (It's happends only when "Zasilanie" - Power Level is changing)

Change this line:

elseif colors.test( rin, colors.magneta) == true then

into this:

elseif colors.test( rin, colors.magenta) == true then

You spelled magenta wrong. :D/>/> So you passed a nil value to colors.test() which later on probably did a shift operation with it using the bit api, which led to that error. :)/>/>

Thanks :)/>/>