Comment on Tutorial - Sample Java program shows how to write to COM port using Java. By Johanes

Comment Added by : Ashkan

Comment Added at : 2009-12-19 21:51:19

Comment on Tutorial : Sample Java program shows how to write to COM port using Java. By Johanes

Hello, 



I've got javax.comm and followed carefully the installation guide on Linux(ubuntu9.04), when I try to run java BlackBox I get error below:



Exception in thread "main" java.lang.NoClassDefFoundError: javax/comm/NoSuchPortException

Caused by: java.lang.ClassNotFoundException: javax.comm.NoSuchPortException

	at java.net.URLClassLoader$1.run(URLClassLoader.java:217)

	at java.security.AccessController.doPrivileged(Native Method)

	at java.net.URLClassLoader.findClass(URLClassLoader.java:205)

	at java.lang.ClassLoader.loadClass(ClassLoader.java:319)

	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294)

	at java.lang.ClassLoader.loadClass(ClassLoader.java:264)

	at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:332)

Could not find the main class: BlackBox. Program will exit.



Please help. what should I do?

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2. Excellent!!!!!!!!!!

Tons of thanks
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View Tutorial By: swathi at 2010-06-24 05:18:28

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5. Thank you I have understood the flow now.
<
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6. hey pls tel me, what is the advantage of method ov
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7. YA IT'S VERY USEFUL
View Tutorial By: JOTHIBASU at 2010-12-20 05:29:38

8. Good Article. Small and Sweet...
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9. It's very use full to me ....
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View Tutorial By: Raxit at 2011-12-30 03:57:03

10. Thank you. It is very good.
View Tutorial By: tapes pra at 2011-12-08 09:23:31

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