[OWASP-ESAPI] Problems with Swingset on Leopard

[Kevin Fealey]

Hey Andrea,
I'm guessing you are going to 127.0.0.1:8080
Swingset is actually set up to run at 127.0.0.1:8080/main

I think this will solve your problem, but if not, get back to me with some
more details.  When is this error displayed?  When you visit the index? or a
specific page? or before you go to the address?

Good luck!

-Kevin

On Tue, Oct 14, 2008 at 11:44 AM, Andrea Cogliati <andreac at dollos.it> wrote:

> I reply to my own message. The Swingset WAR on the web site has been
> compiled with Java 6 and cannot run on Java 5 (the default Java environment
> on Leopard): that's account for the "Bad version number in .class file" in
> my previous message.
>
> I tried to compile Swingset myself (not very familiar with Eclipse) but
> when I try to run it I always end up with the following error message (with
> either Tomcat 5.5 or 6.0, Java 5 or Java 6):
>
> SEVERE: Servlet.service() for servlet jsp threw exception
> java.lang.NullPointerException: Cannot use current request until it is set
> with HTTPUtilities.setCurrentHTTP()
>        at
> org.owasp.esapi.reference.DefaultHTTPUtilities.getCurrentRequest(Unknown
> Source)
>        at org.apache.jsp.index_jsp._jspService(index_jsp.java:60)
>        at
> org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>        at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
>        at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
>        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
>        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
>        at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
>        at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
>        at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
>        at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>        at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
>        at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
>        at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
>        at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
>        at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
>        at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
>        at
> org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
>        at java.lang.Thread.run(Thread.java:613)
>
> Any advise?
>
> Andrea
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