problem with FreeBSD run JAVA programme

[Nick Johnson]

On Tue, 3 Apr 2007, Top Chai wrote:

> java -classpath -esa .:/usr/lss/node.jar:/usr/lss/node/lib/external.jar com.sigma_rt.lss.application.AGENT_Startup &
> # Exception in thread "main" java.lang.NoClassDefFoundError: /:/usr/lss/node/jar:/usr/lss/node/lib/external/jar
> 
> why i am input /usr/lss/node.jar but it change to /usr/lss/node/jar ????

Because you got the order of the arguments wrong.  You told Java that the 
classpath is "-esa" and that you wanted to run a class called 
.:/usr/lss/node.jar.  In Java, package names translate to directory paths 
everywhere you find a ".", so the path translates to /:/usr/lss/node/jar.

I think you may benefit from reading the Java tutorial at 
http://java.sun.com/tutorial/ as these are really basic Java questions 
unrelated to Java on FreeBSD.

   Nick

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