Processing cannot recognise Serial from Arduino.

Forum 2005-2010 (read only) Software Troubleshooting
1

Hi. Good to see you again. First of all, I really thank for Arduino team. The workshop in London was great experience definately. :slight_smile:

Now, I have a problem that Processing cannot recognise Serial from Arduino when I set up everything woth my another computer.

I mean when I exported serial for processing, Processing showed the error message which is:

Devel Library

Native lib Version = RXTX-2.1-7pre17
Java lib Version = RXTX-2.1-7pre17

gnu.io.PortInUseException: Unknown Application

I am using powerbook g4-400, OS X 10.4, Arduino 002, Processing 0091 now.

I saw exact same problem at the workshop. at that time David(has wear grasses :)) helped me to fix it. He used terminal in application. However, I do not know how to fix it. :slight_smile:
Could you help me? :slight_smile: I think some people have got same problem like this on mac. Thank you.

2

Hi

Yeah it was fun.

Try what it says here

http://processing.org/faq/bugs.html#serial

and see if that sorts it out.

Cheers

Nick

3

Nick is right,

you have to patch Processing, it is a small communication issue that happens only in Processing for Mac.

/David