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From Randy Layman <randy.lay...@aswethink.com>
Subject RE: no class def found sun.tools.javac.Main
Date Thu, 01 Mar 2001 16:22:39 GMT

	If I understand your problems - its that when Ant starts the server
you can't compile your JSPs?  

	I think your problem is in your Ant build file not setting the Java
home. How are you trying to invoke Tomcat - script or calling the class?  If
the class, make sure to add tools.jar to the classpath, if by script, make
sure that you set the environment variables, either in the script or
otherwise.

	Randy

-----Original Message-----
From: Stefán F. Stefánsson [mailto:stefanf@snote.decode.is]
Sent: Thursday, March 01, 2001 11:50 AM
To: tomcat-user@jakarta.apache.org
Subject: RE: no class def found sun.tools.javac.Main


Thanks for your answer.

I should have been more clear in my previous post.

Ok... so here's the deal,

I have a server application that integrates Tomcat.  This server starts
tomcat up through use of the EmbeddedTomcat class.  So far so good.
When I start the server from a command line or within JBuilder
everything is just fine and dandy and works oh so well ;o)
However, I'm trying to create an ant buildfile to do everything for me.
I've managed to have the buildfile build everything and create a jar
file and all that but when I try to have it run the server, the server
goes up but the first JSP I try to access gives me that error I was
talking about.

I'm not a newbie to Tomcat so I knew about that JAVA_HOME variable (and
it _is_ set on my computer)... I should have mentioned that in my first
post... sorry about that.

Regards, Stefan.


-----Original Message-----
From: Randy Layman [mailto:randy.layman@aswethink.com]
Sent: 1. mars 2001 16:03
To: tomcat-user@jakarta.apache.org
Subject: RE: no class def found sun.tools.javac.Main



	This comes from Tomcat not being able to find your JavaC
compiler
(imagine that, not found class sun.tools.javac.Main).  You need to set
your
JAVA_HOME variable so that it points to your JDK root directory.

	And read the manual and/or mail list archives and/or the FAQ.

	Randy


-----Original Message-----
From: Stefán F. Stefánsson [mailto:stefanf@snote.decode.is]
Sent: Thursday, March 01, 2001 11:33 AM
To: Tomcat-User
Subject: no class def found sun.tools.javac.Main


Hi I'm getting the following error.  Anybody have an idea where this
class comes from?  What do I need to have in my classpath to find it?

Thanks, Stefan.

Internal Servlet Error:
javax.servlet.ServletException: sun/tools/javac/Main
	at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:399)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
	at org.apache.tomcat.core.Handler.service(Handler.java:286)
	at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at
org.apache.tomcat.core.ContextManager.handleError(ContextManager.java:11
47)
	at org.apache.tomcat.core.Handler.service(Handler.java:311)
	at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at
org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcher
Impl.java:194)
	at
com.decode.ips.webservice.controller.IPSControllerServlet.login(IPSContr
ollerServlet.java:260)
	at
com.decode.ips.webservice.controller.IPSControllerServlet.doGet(IPSContr
ollerServlet.java:191)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
	at org.apache.tomcat.core.Handler.service(Handler.java:286)
	at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.jav
a:797)
	at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
	at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(H
ttpConnectionHandler.java:210)
	at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416
)
	at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:49
8)
	at java.lang.Thread.run(Thread.java:484)
Root cause: 
java.lang.NoClassDefFoundError: sun/tools/javac/Main
	at
org.apache.jasper.compiler.SunJavaCompiler.compile(SunJavaCompiler.java:
128)
	at
org.apache.jasper.compiler.Compiler.compile(Compiler.java:245)
	at
org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:462)
	at
org.apache.jasper.servlet.JasperLoader12$1.run(JasperLoader12.java:160)
	at java.security.AccessController.doPrivileged(Native Method)
	at
org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:156
)
	at
org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:433)
	at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(J
spServlet.java:152)
	at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServle
t.java:164)
	at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318)
	at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
	at org.apache.tomcat.core.Handler.service(Handler.java:286)
	at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at
org.apache.tomcat.core.ContextManager.handleError(ContextManager.java:11
47)
	at org.apache.tomcat.core.Handler.service(Handler.java:311)
	at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at
org.apache.tomcat.facade.RequestDispatcherImpl.forward(RequestDispatcher
Impl.java:194)
	at
com.decode.ips.webservice.controller.IPSControllerServlet.login(IPSContr
ollerServlet.java:260)
	at
com.decode.ips.webservice.controller.IPSControllerServlet.doGet(IPSContr
ollerServlet.java:191)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
	at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
	at org.apache.tomcat.core.Handler.service(Handler.java:286)
	at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
	at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.jav
a:797)
	at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
	at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(H
ttpConnectionHandler.java:210)
	at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416
)
	at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:49
8)
	at java.lang.Thread.run(Thread.java:484)


--------------------------------------------
Stefan Freyr Stefansson
Software Developer
deCODE Genetics, Inc.
http://www.decode.com

Phone: (+354) 570 2854
GSM:   (+354) 861 1718
Fax:   (+354) 491 3782
 


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