basic Java problem
hello there, I've downloaded a copy of Java 1.3 latest version and installed it ok. I've set CLASSPATH to where my Java progs are. I can issue simple Java command ok, i.e. Java -v for the version and Java returns the expected result. However when I attempt to run any application, i.e. like a simple HelloWorld.java app I get errors. In addition I have the sample problem with Java apps like Xalan. I am using linux Mandrake latest version which is 8.0. here's my error: [triple@localhost javaprogs]$ Java -cc /home/triple/javaprogs/HelloWorld Internal error: caught an unexpected exception. Please check your CLASSPATH and your installation. Java/lang/ClassNotFoundException: /home/triple/javaprogs/HelloWorld at java.lang.Class.forName(Class.java:native) at java.lang.Class.forName(Class.java:52) Aborted [triple@localhost javaprogs]$ [triple@localhost javaprogs]$ echo $CLASSPATH /home/triple/javaprogs:/home/triple/javaprogs/xalan-j_2_2_D14/bin:/usr/X11R6 /bin:/usr/local/bin:/bin:/usr/bin:/usr/local/bin:/usr/local/bin/java:/usr/lo cal/bin/java/bin:/usr/X11R6/bin:/usr/games:/home/triple/javaprogs/xalan-j_2_ 2_D14/bin:/usr/local/bin:/usr/local/bin/java:/usr/local/bin/java/bin:/usr/X1 1R6/bin:/usr/games [triple@localhost javaprogs]$ This e-mail, and any attachment, is confidential. If you have received it in error, please delete it from your system, do not use or disclose the information in any way, and notify me immediately. The contents of this message may contain personal views which are not the views of the BBC, unless specifically stated. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: basic Java problem
make sure you append '.' to your classpath ;) At 11:11 AM 1/7/02 -, you wrote: >hello there, >I've downloaded a copy of Java 1.3 latest version and installed it ok. I've >set CLASSPATH to where my Java progs are. I can issue simple Java command >ok, i.e. Java -v for the version and Java returns the expected result. >However when I attempt to run any application, i.e. like a simple >HelloWorld.java app I get errors. In addition I have the sample problem >with Java apps like Xalan. > >I am using linux Mandrake latest version which is 8.0. > >here's my error: > > >[triple@localhost javaprogs]$ Java -cc /home/triple/javaprogs/HelloWorld >Internal error: caught an unexpected exception. >Please check your CLASSPATH and your installation. >Java/lang/ClassNotFoundException: /home/triple/javaprogs/HelloWorld >at java.lang.Class.forName(Class.java:native) >at java.lang.Class.forName(Class.java:52) >Aborted >[triple@localhost javaprogs]$ > >[triple@localhost javaprogs]$ echo $CLASSPATH >/home/triple/javaprogs:/home/triple/javaprogs/xalan-j_2_2_D14/bin:/usr/X11R6 >/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/bin:/usr/local/bin/java:/usr/lo >cal/bin/java/bin:/usr/X11R6/bin:/usr/games:/home/triple/javaprogs/xalan-j_2_ >2_D14/bin:/usr/local/bin:/usr/local/bin/java:/usr/local/bin/java/bin:/usr/X1 >1R6/bin:/usr/games >[triple@localhost javaprogs]$ > > > >This e-mail, and any attachment, is confidential. If you have received >it in error, please delete it from your system, do not use or disclose >the information in any way, and notify me immediately. The contents of >this message may contain personal views which are not the views of the >BBC, unless specifically stated. > > >-- >To UNSUBSCRIBE, email to [EMAIL PROTECTED] >with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] > > L. Arnold One Code to rule them all. One Code to find them. One Code to bring them all, And in the Darkness bind them, In the land of Unicode where the Planes lie. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
Re: basic Java problem
Peter Gibbons-BU wrote:
>
Normally, when you run java code, java expects to see a class name, not
a
file name. Class names have dots, and don't start from the filesystem
root. Try this:
$ mkdir javatest
$ cat > javatest/test.java
package javatest;
public class test {
public static void main( String args[] ) {
System.out.println("Hi");
}
}
$ javac javatest/test.java
$ java javatest.test
Hi
$
I'm using redhat 7 and Blackdown linux, but the java vm works similarly
to this on solaris and windows, so I think it should work for you, too.
You should be able to figure out the rest from there.
> hello there,
> I've downloaded a copy of Java 1.3 latest version and installed it ok. I've
> set CLASSPATH to where my Java progs are. I can issue simple Java command
> ok, i.e. Java -v for the version and Java returns the expected result.
> However when I attempt to run any application, i.e. like a simple
> HelloWorld.java app I get errors. In addition I have the sample problem
> with Java apps like Xalan.
>
> I am using linux Mandrake latest version which is 8.0.
>
> here's my error:
>
> [triple@localhost javaprogs]$ Java -cc /home/triple/javaprogs/HelloWorld
> Internal error: caught an unexpected exception.
> Please check your CLASSPATH and your installation.
> Java/lang/ClassNotFoundException: /home/triple/javaprogs/HelloWorld
> at java.lang.Class.forName(Class.java:native)
> at java.lang.Class.forName(Class.java:52)
> Aborted
> [triple@localhost javaprogs]$
>
> [triple@localhost javaprogs]$ echo $CLASSPATH
> /home/triple/javaprogs:/home/triple/javaprogs/xalan-j_2_2_D14/bin:/usr/X11R6
> /bin:/usr/local/bin:/bin:/usr/bin:/usr/local/bin:/usr/local/bin/java:/usr/lo
> cal/bin/java/bin:/usr/X11R6/bin:/usr/games:/home/triple/javaprogs/xalan-j_2_
> 2_D14/bin:/usr/local/bin:/usr/local/bin/java:/usr/local/bin/java/bin:/usr/X1
> 1R6/bin:/usr/games
> [triple@localhost javaprogs]$
>
> This e-mail, and any attachment, is confidential. If you have received
> it in error, please delete it from your system, do not use or disclose
> the information in any way, and notify me immediately. The contents of
> this message may contain personal views which are not the views of the
> BBC, unless specifically stated.
>
> --
> To UNSUBSCRIBE, email to [EMAIL PROTECTED]
> with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
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