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From "Turner, John" <JTur...@AAS.com>
Subject RE: Servlet jsp is currently unavailable
Date Tue, 20 Aug 2002 16:20:39 GMT

Which tomcat are you using...the tomcat that came with Forte, or another
one?  If you are using the one that came with Forte, it's kind of old
(4.0.1).  4.0.4 isn't quite supported yet, as far as I know, but 4.0.3 seems
to be working just fine for me with Forte 4.

Adding a tomcat install to Forte is very easy.

Just a suggestion.

John Turner

-----Original Message-----
From: James_Webb@aotx.uscourts.gov [mailto:James_Webb@aotx.uscourts.gov]
Sent: Tuesday, August 20, 2002 12:17 PM
To: tomcat-user@jakarta.apache.org
Subject: Servlet jsp is currently unavailable


Hello,
I am having some difficulty in debugging this problem.  I am using the
Forte for Java 4 (Community Edition) IDE, and I have finally begun figuring
out that the error that I have been receiving appears to be a configuration
problem and not necessarily a coding problem.

When I access my JSP I am receiving the following error in the browser:



type Status report


message Servlet jsp is currently unavailable


description The requested service (Servlet jsp is currently unavailable) is
not currently available.





Using some of the debugging tools within Forte I have now discovered that
Tomcat is throwing an error on startup.  The following  (sorry about the
length) is what I clipped out of the localhost_log file:



2002-08-20 10:58:56 StandardHost[localhost]: Installing web application at
context path /webdav from URL file:C:\Program Files\Apache Tomcat
4.0\webapps\webdav
2002-08-20 10:58:56 WebappLoader[/webdav]: Deploying class repositories to
work directory C:\Program Files\Apache Tomcat
4.0\work\Standalone\localhost\webdav
2002-08-20 10:58:56 StandardManager[/webdav]: Seeding random number
generator class java.security.SecureRandom
2002-08-20 10:58:56 StandardManager[/webdav]: Seeding of random number
generator has been completed
2002-08-20 10:58:56 ContextConfig[/webdav]: Added certificates -> request
attribute Valve
2002-08-20 10:58:56 StandardWrapper[/webdav:default]: Loading container
servlet default
2002-08-20 10:58:56 default: init
2002-08-20 10:58:56 StandardWrapper[/webdav:invoker]: Loading container
servlet invoker
2002-08-20 10:58:56 invoker: init
2002-08-20 10:58:56 StandardWrapper[/webdav:jsp]: Marking servlet jsp as
unavailable
2002-08-20 10:58:56 StandardContext[/webdav]: Servlet /webdav threw load()
exception
javax.servlet.ServletException: Error instantiating servlet class
org.netbeans.modules.tomcat.tomcat40.runtime.IDEJspServlet
     at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:89
5)
     at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:810)
     at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:
3279)
     at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3421)
     at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:785)
     at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:478)
     at
org.apache.catalina.core.StandardHost.install(StandardHost.java:738)
     at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:300)
     at org.apache.catalina.startup.HostConfig.start(HostConfig.java:389)
     at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:232)
     at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSuppor
t.java:155)
     at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1131)
     at org.apache.catalina.core.StandardHost.start(StandardHost.java:638)
     at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123)
     at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:343)
     at
org.apache.catalina.core.StandardService.start(StandardService.java:388)
     at
org.apache.catalina.core.StandardServer.start(StandardServer.java:506)
     at org.apache.catalina.startup.Catalina.start(Catalina.java:781)
     at org.apache.catalina.startup.Catalina.execute(Catalina.java:681)
     at org.apache.catalina.startup.Catalina.process(Catalina.java:179)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
     at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
     at java.lang.reflect.Method.invoke(Method.java:324)
     at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
----- Root Cause -----
java.lang.NoClassDefFoundError: org/apache/jasper/JasperError
     at java.lang.Class.getDeclaredConstructors0(Native Method)
     at java.lang.Class.privateGetDeclaredConstructors(Class.java:1576)
     at java.lang.Class.getConstructor0(Class.java:1748)
     at java.lang.Class.newInstance0(Class.java:266)
     at java.lang.Class.newInstance(Class.java:249)
     at
org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:88
6)
     at
org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:810)
     at
org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:
3279)
     at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3421)
     at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:785)
     at
org.apache.catalina.core.StandardHost.addChild(StandardHost.java:478)
     at
org.apache.catalina.core.StandardHost.install(StandardHost.java:738)
     at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:300)
     at org.apache.catalina.startup.HostConfig.start(HostConfig.java:389)
     at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:232)
     at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSuppor
t.java:155)
     at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1131)
     at org.apache.catalina.core.StandardHost.start(StandardHost.java:638)
     at
org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1123)
     at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:343)
     at
org.apache.catalina.core.StandardService.start(StandardService.java:388)
     at
org.apache.catalina.core.StandardServer.start(StandardServer.java:506)
     at org.apache.catalina.startup.Catalina.start(Catalina.java:781)
     at org.apache.catalina.startup.Catalina.execute(Catalina.java:681)
     at org.apache.catalina.startup.Catalina.process(Catalina.java:179)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
     at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
     at java.lang.reflect.Method.invoke(Method.java:324)
     at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:243)
----------------------------------------------------------------------------
----------------------------------------------------------------------------
-------------

Any help that you can provide will be greatly appreciated.

Thanks,
Jim Webb






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