webMathematica trouble
- To: mathgroup at smc.vnet.net
- Subject: [mg38662] webMathematica trouble
- From: Barbara DaVinci <barbaradavinci at yahoo.it>
- Date: Fri, 3 Jan 2003 00:16:53 -0500 (EST)
- Sender: owner-wri-mathgroup at wolfram.com
Dear Mathematica Users I couldn't find a way to overcome an hard difficulty regarding webMathematica and I'm in serious trouble with it. On a 1.5GHz Pentium 4 PC I'm running Windows 98, Tomcat 4.1.18 , Java SDK 1.4.0 , webMathematica and Mathematica 4.1 with JLink : (1) Tomcat seems running properly (I can see at url http://localhost:8080/webMathematica/index.html the HTML document) (2) JLink works too (I got the expected output from the test suggested in webMathematicaUserGuide.nb) (3) Java SDK let me compile Java source code with no hitch and still the only I can get when accessing http://localhost:8080/webMathematica/MSP/Examples/Hello is the following disheartening message : HTTP Status 500 - type : Exception report message : description : The server encountered an internal error () that prevented it from fulfilling this request. exception : javax.servlet.ServletException: Error instantiating servlet class MSP root cause : java.lang.NoClassDefFoundError: com/wolfram/jlink/MathLinkException I have inspected C:\Programmi\Apache Group\Tomcat 4.1\webapps\webMathematica\WEB-INF\web.xml and C:\Programmi\Wolfram Research\Mathematica\4.1\AddOns\Applications\MSP\Configuration\MSP.conf again and again and nothing obviously incorrect was found. Please, can anybody point at a reason for a such malfunction ? Thanks for attention ! Yours sincerely Barbara Da Vinci barbaradavinci at yahoo.it
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