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Java Error in processing Mac OS X 10.7.5
[1 Reply]
17-Jan-2013 06:52 PM
Forum:
Core Library Questions
Hello,
I'm trying to interface with an Ardunio using the serial library and am getting this error
RXTX Warning: Removing stale lock file. /var/lock/LK.032.018.004
gnu.io.PortInUseException: Unknown Application
at gnu.io.CommPortIdentifier.open(CommPortIdentifier.java:354)
at processing.serial.Serial.<init>(Unknown Source)
at processing.serial.Serial.<init>(Unknown Source)
at RotatingArcs.setup(RotatingArcs.java:29)
at processing.core.PApplet.handleDraw(PApplet.java:2117)
at processing.core.PGraphicsJava2D.requestDraw(PGraphicsJava2D.java:193)
at processing.core.PApplet.run(PApplet.java:2020)
at java.lang.Thread.run(Thread.java:680)
Exception in thread "Animation Thread" java.lang.RuntimeException: Error inside Serial.<init>()
at processing.serial.Serial.errorMessage(Unknown Source)
at processing.serial.Serial.<init>(Unknown Source)
at processing.serial.Serial.<init>(Unknown Source)
at RotatingArcs.setup(RotatingArcs.java:29)
at processing.core.PApplet.handleDraw(PApplet.java:2117)
at processing.core.PGraphicsJava2D.requestDraw(PGraphicsJava2D.java:193)
at processing.core.PApplet.run(PApplet.java:2020)
at java.lang.Thread.run(Thread.java:680)
I've tried Ellen's solution listed below, not luck. Any suggestions?
http://www.sundh.com/blog/2011/05/get-processing-and-arduino-to-talk/
Thanks!
UDP communication over WAN
[0 Replies]
06-Oct-2010 02:35 PM
Forum:
Contributed Library Questions
Has anyone tested UDP communication over a WAN? I would assume it would require a static IP on both ends correct?
Thanks!!
-J
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