Re: JESS: Newbie Problem running Jess

[Michael Knapik]

Title: Message

Understood. I fixed the path and CLASSPATH vars. The book instructions and where the download ended up were a bit different. I should have noticed.   I also installed Jess and got it running.   Thanks all  I presume I will be asking more questions as I continue learning this app as it will be my primary app I use in my new job!   Thanks for the patience!   Mike   ----- Original Message ----- From: Robert Brown To: [EMAIL PROTECTED] Sent: Wednesday, March 24, 2004 10:56 AM Subject: RE: JESS: Newbie Problem running Jess Try the whole relative path or ensure you are in the directory where Jess is installed.   I created a batch file to save me the headache and named it jess.bat   @echo off java -classpath d:\download\jessse\jess61p4\jess.jar jess.Main %1   Now I can run from anywhere.   Good luck -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Michael Knapik Sent: Wednesday, March 24, 2004 11:32 AM To: [EMAIL PROTECTED] Subject: JESS: Newbie Problem running Jess I downloaded and unpacked Jess to C:\Jess.   I have the recent java SDK from Sun installed in c:\j2sdk1.4.2_04   I am running XP Pro.   I added the path info in your book (;.;C:\Jess61\jess.jar) to both the Path system variable, the Path User Variable and a new CLASSPATH user variable.   I opened the CommandPrompt and cd'd to C: and tried to execute java jess.Main and got:   Exception in thread "main" java.lang.NoClassDefFoundError: jess/Main   instead of the welcome banner etc.   Thoughts?   Mike