java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) /foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect functijava.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) on. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termijava.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) os.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rjava.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) xtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) 497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-dejava.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) vel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:71) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:78) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619) 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): Incorrect function. Error 0x1 at /home/bob/foo/rxtx-devel/build/../src/termios.c(2497): java.io.IOException: No error in nativeDrain at gnu.io.RXTXPort.nativeDrain(Native Method) at gnu.io.RXTXPort$SerialOutputStream.flush(RXTXPort.java:1201) at processing.serial.Serial.write(Unknown Source) at processing.serial.Serial.write(Unknown Source) at tank.draw(tank.java:89) at processing.core.PApplet.handleDraw(Unknown Source) at processing.core.PApplet.run(Unknown Source) at java.lang.Thread.run(Thread.java:619)