Peter - -
Nope. At least the most recent error (I tried a lot of variations) was
on a static call to the class:
<%@ page import="WP.* " %>
SS ss = new SS(); <<< class is SS, in imported package WP;
instance is ss
String x = "Initial hello";
x = SS.HelloStatic(); << Call to static method of class (not instance)
Hmm. Wonder if this is some sort of scoping problem ????
Thanks,
Martin
Peter Kleczka wrote:
Interesting. Are you trying to access a static method
from an *instance* of the class? I got a similar
looking error message from doing that. What I don't
understand is WHY? On my desktop JVM I can access
any methods (static or not) from an instance of a
class, but can't do so in a JSP.
--- Martin Smith <[EMAIL PROTECTED]> wrote:
Gladly. Thanks for helping - -
*root cause*
javax.servlet.ServletException: WP.SS.HelloStatic()Ljava/lang/String;
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:533)
at org.apache.jsp.WP_jsp._jspService(WP_jsp.java:293)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:204)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:260)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:170)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:223)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:432)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:386)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:534)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:530)
at java.lang.Thread.run(Thread.java:536)
------------------------------------------------------------------------
Apache Tomcat/4.1.18
Martin wrote:
Could you tell us what the message below ''root cause" says
Regards,
-Martin
----- Original Message -----
From: "Martin Smith" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Sunday, February 02, 2003 9:19 PM
Subject: Using own classes from jsp
This is a very basic question, but :
Why can't I access a java class (not bean) I made from a JSP?
I'm running Catalina 4.1.18 standalone and j2sdk1.4.1_01.
The class is in a package, under my webapps' WEB-INF/classes directory.
I'm importing the package in the jsp.
The class is definitely being found, since I can get it to complain
about attempted static access to a dynamic method by introducing a
deliberate error.
Here's the first few lines of the "root cause" error message (I'm trying
to return a String from static method HelloStatic; other variations
return a similar message) :
javax.servlet.ServletException: WP.SS.HelloStatic()Ljava/lang/String;
at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:533)
at org.apache.jsp.WP_jsp._jspService(WP_jsp.java:293)
Can someone put me out of my misery?
Thanks,
Martin
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