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Posted to users@tomcat.apache.org by Terrence Martin <tw...@its.to> on 2001/09/18 22:33:59 UTC

Error running 3.2 app under 4.0

Here is the latest logfile that I generated. Seems to be some load
failure. Now in my app I do not use JSP at all so I am not sure why it is
trying to load Jasper.

Terrence Martin
System Integrator




2001-09-18 14:25:52 StandardWrapper[/dovetail:invoker]: Loading container
servlet invoker
2001-09-18 14:25:52 invoker: init
2001-09-18 14:25:52 StandardWrapper[/dovetail:jsp]: Using Jasper
classloader for servlet jsp
2001-09-18 14:25:52 StandardWrapper[/dovetail:jsp]: Marking servlet jsp as
unavailable
2001-09-18 14:25:52 StandardContext[/dovetail]: Servlet /dovetail threw
load() exception
javax.servlet.ServletException: Error instantiating servlet class
org.apache.jasper.servlet.JspServlet
	at org.apache.catalina.core.StandardWrapper.load(Unknown Source)
	at org.apache.catalina.core.StandardContext.loadOnStartup(Unknown
Source)
	at org.apache.catalina.core.StandardContext.start(Unknown Source)
	at org.apache.catalina.core.ContainerBase.addChild(Unknown Source)
	at org.apache.catalina.core.StandardHost.addChild(Unknown Source)
	at org.apache.catalina.core.StandardHost.install(Unknown Source)
	at org.apache.catalina.startup.HostConfig.deployApps(Unknown
Source)
	at org.apache.catalina.startup.HostConfig.start(Unknown Source)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(Unknown
Source)
	at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Unknown
Source)
	at org.apache.catalina.core.ContainerBase.start(Unknown Source)
	at org.apache.catalina.core.ContainerBase.start(Unknown Source)
	at org.apache.catalina.core.StandardEngine.start(Unknown Source)
	at org.apache.catalina.core.StandardService.start(Unknown Source)
	at org.apache.catalina.core.StandardServer.start(Unknown Source)
	at org.apache.catalina.startup.Catalina.start(Unknown Source)
	at org.apache.catalina.startup.Catalina.execute(Unknown Source)
	at org.apache.catalina.startup.Catalina.process(Unknown Source)
	at java.lang.reflect.Method.invoke(Native Method)
	at org.apache.catalina.startup.Bootstrap.main(Unknown Source)
----- Root Cause -----
java.lang.VerifyError: (class: org/apache/jasper/servlet/JspServlet,
method: init signature: (Ljavax/servlet/ServletConfig;)V) Incompatible
argument to function
	at java.lang.Class.newInstance0(Native Method)
	at java.lang.Class.newInstance(Class.java:237)
	at org.apache.catalina.core.StandardWrapper.load(Unknown Source)
	at org.apache.catalina.core.StandardContext.loadOnStartup(Unknown
Source)
	at org.apache.catalina.core.StandardContext.start(Unknown Source)
	at org.apache.catalina.core.ContainerBase.addChild(Unknown Source)
	at org.apache.catalina.core.StandardHost.addChild(Unknown Source)
	at org.apache.catalina.core.StandardHost.install(Unknown Source)
	at org.apache.catalina.startup.HostConfig.deployApps(Unknown
Source)
	at org.apache.catalina.startup.HostConfig.start(Unknown Source)
	at org.apache.catalina.startup.HostConfig.lifecycleEvent(Unknown
Source)
	at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Unknown
Source)
	at org.apache.catalina.core.ContainerBase.start(Unknown Source)
	at org.apache.catalina.core.ContainerBase.start(Unknown Source)
	at org.apache.catalina.core.StandardEngine.start(Unknown Source)
	at org.apache.catalina.core.StandardService.start(Unknown Source)
	at org.apache.catalina.core.StandardServer.start(Unknown Source)
	at org.apache.catalina.startup.Catalina.start(Unknown Source)
	at org.apache.catalina.startup.Catalina.execute(Unknown Source)
	at org.apache.catalina.startup.Catalina.process(Unknown Source)
	at java.lang.reflect.Method.invoke(Native Method)
	at org.apache.catalina.startup.Bootstrap.main(Unknown Source)

Why so many jars in Common

Posted by Terrence Martin <tw...@its.to>.
I was wondering why there are so many more jars in common in the release
of Tomcat 4.0 than is mentioned in the Docs?

I have moved for example jaxp.jar and crimson.jar in the sever/lib dir
rather than common/lib. Now the server/lib is not mentioned in the docs, I
assume these libs are only used by tomcat? Does this sound reasonable?

XML jars is an issue for us as we need to be able to seperate the XML
stuff used by the app server and the app. This is one of the main reasons
we are gining 4.0 a try.

Cheers,

Terrence