Hi Peter, thanks for your reply.
First: where, exactly, did you install JBossAS? Full path, please. (I hope that your step 3 did not mean what I think it does - I would not install JBossAS into the Eclipse directory.)
I didnt put the files in the eclipse foler
A.1. This is the Jboss full path
D:/softwares/jboss-4.2.3.GA.
A.2. Eclipse is in
C:\new software\eclipse
Second, when you configured the JBoss4.2 server entry in Eclipse, what were the settings that you used.
B.1. Windows --> preference --> server --> installed runtimes --> Add --> Jboss 4.2
B.2 in the New server Runtime window i choose,
JRE -->
Default JRE (Another option is eclipse),
Application Server Directory -->
D:/softwares/jboss-4.2.3.GA.
Third, after setting up the server, did you try running it without having any projects associated with it yet? If so, does it run?
C.1
YES i can run the Jboss without adding any projects.
C.2 I created an enterprise application project, i can run it without any proble.
C.3 But When i tried to run a dynamic web project, i am getting an alert message saying "Cuold Not publish to the server, Java.lang.NulpointerException "
C.4 But No stack trace messages in console
Fourth, was there a stack trace provided with the null pointer exception? Could you post it. If none was shown to you, look in the workspace/.metadata/.log file - the full stack trace might be there.
This is the Entry in the log file
What should i do?