[newbie] Java programming question?
Hi, I'm still relatively new to linux so I was hoping someone might know a quick answer to this question, when I try to run a very simple program I wrote it gives me the error: Exception in thread main java.lang.NoClassDefFoundError: lab1/java It didn't give me any errors when I compiled it, so I figure it must be something I'm doing wrong. Any thoughts? _ bGet MSN 8/b and enjoy automatic e-mail virus protection. http://join.msn.com/?page=features/virus Want to buy your Pack or Services from MandrakeSoft? Go to http://www.mandrakestore.com
Re: [newbie] Java programming question?
I once got this error in windows when I didn't have my PATH set propperly Some info here http://java.sun.com/j2se/1.4.2/docs/tooldocs/solaris/classpath.html I remember in windows I had to set the CLASSPATH=. That's a fullstop (period to americans I think) Mike Patrick Coffey wrote: Hi, I'm still relatively new to linux so I was hoping someone might know a quick answer to this question, when I try to run a very simple program I wrote it gives me the error: Exception in thread main java.lang.NoClassDefFoundError: lab1/java It didn't give me any errors when I compiled it, so I figure it must be something I'm doing wrong. Any thoughts? _ bGet MSN 8/b and enjoy automatic e-mail virus protection. http://join.msn.com/?page=features/virus Want to buy your Pack or Services from MandrakeSoft? Go to http://www.mandrakestore.com Want to buy your Pack or Services from MandrakeSoft? Go to http://www.mandrakestore.com
Re: [newbie] Java programming question?
Mkae sure you set your CLASSPATH to the location of your java class that contains a main. You can either set it in your shell. Or as an argument to the java vm. In other words. If I have a class defined as class Foo { public static void main(String[] args){ System.out.println("Hello World"); } }; I compile this class in directory /tmp The result of the compilation would leave me with a file named Foo.class in /tmp To run this program from tmp I would do this: java -cp. Foo The output should be Hello World Patrick Coffey wrote: Hi, I'm still relatively new to linux so I was hoping someone might know a quick answer to this question, when I try to run a very simple program I wrote it gives me the error: "Exception in thread "main" java.lang.NoClassDefFoundError: lab1/java" It didn't give me any errors when I compiled it, so I figure it must be something I'm doing wrong. Any thoughts? _ bGet MSN 8/b and enjoy automatic e-mail virus protection. http://join.msn.com/?page=features/virus Want to buy your Pack or Services from MandrakeSoft? Go to http://www.mandrakestore.com -- Kevin J Citron Sr. Object Imagineer Optimized Objects, Inc. EL Paso, Texas 79930 (915) 565-5777/566-2403