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From Pid <...@pidster.com>
Subject Re: "VerifyError: ... Illegal constant pool index" when jspx invokes a tagx on Tomcat 7.0.16
Date Thu, 08 Dec 2011 10:29:08 GMT
On 07/12/2011 17:32, Robert Winch wrote:
> We have a web application that was consistently getting a VerifyError
> whenever a jsp invoked a custom tagx. The jsp is a SiteMesh decorator that
> uses a custom tagx to display a Spring Security Authentication object. The
> issue was resolved by restarting the war using the Tomcat Manager, but I am
> concerned the issue may happen again. Does anyone know what might have
> caused this to happen and/or how to prevent it from happening again? I have
> included a full stacktrace [1] and details about our environment [2] below.
> Any feedback would be greatly appreciated.
> 
> Additional Information:
> 
> 1) Since restarting the war the VerifyError cannot be reproduced. Note that
> only the war was restarted; the Tomcat instance was NOT restarted.
> 
> 2) I have tried searching for answers on the forums/Internet. Most of the
> results I have seen stated that their problem was that the wrong version of
> Java was used or some sort of byte-code manipulation was being done.
> 
> a. Since the problem was fixed by cycling the war (and not the JVM) I doubt
> using the wrong JVM was our problem.
> b. We are using spring-aop, but only with interface based proxies (not
> aspjectj compilation). Additionally I do not think this should impact the
> compiled jsp's byte code validity.
> c. We use hibernate which is using javasist to create proxies of our domain
> objects at load time, but again I do not think this should impact the
> compiled jsp's byte code validity.
> 
> 3) I have looked for any jars included in the war that might contain the
> wrong JspTag or PageContext. I tried to do an open type in Eclipse on both
> classes and found jsp-api and servlet-api both contain these classes.

You are saying your servlet-api.jar contains the JSP API classes too?

I would be concerned about two versions of a class being in the same
classloader - but you say below that they are not packaged in the WAR.

Can you upgrade to 7.0.21?  There have been a few beneficial changes to
the JSP components.


You say below that the compiled tags & JSP don't appear to have been
recompiled - either upgrade, or clear the work directory to ensure that
they have been.


p


> However, these jars are provided maven dependencies. I also validated that
> they were not packaged in the war's WEB-INF/lib/ directory.
> 
> 4) The code was compiled and is ran using a Sun 1.6 JDK
> 
> 5) Unfortunately at the time I did not think to save the generated java or
> class for the JSP page or the tag lib.
> 
> 6) The last modified date on the jsp and the jsp tag java/class files in
> Tomcat's work directory both have a time stamp that is much (over two
> weeks) older than when the war was restarted to resolve the issue. This
> seems to imply that neither were recompiled.
> 
> 7) I have included  a full stack trace of the error [1], and details about
> the environment [2] below.
> 
> [1]
> 
> java.lang.VerifyError: (class:
> org/apache/jsp/WEB_002dINF/decorators/main_jsp, method:
> _jspx_meth_tags_005fusername_005f0 signature:
> (Ljavax/servlet/jsp/tagext/JspTag;Ljavax/servlet/jsp/PageContext;)Z)
> Illegal constant pool index
>     at java.lang.Class.getDeclaredConstructors0(Native Method)
>     at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
>     at java.lang.Class.getConstructor0(Unknown Source)
>     at java.lang.Class.newInstance0(Unknown Source)
>     at java.lang.Class.newInstance(Unknown Source)
>     at
> org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:125)
>     at
> org.apache.jasper.servlet.JspServletWrapper.getServlet(JspServletWrapper.java:162)
>     at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:356)
>     at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:389)
>     at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:333)
>     at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>     at
> com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:59)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>     at
> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:684)
>     at
> org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:593)
>     at
> org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:530)
>     at
> com.opensymphony.sitemesh.compatability.OldDecorator2NewDecorator.render(OldDecorator2NewDecorator.java:46)
>     at
> com.opensymphony.sitemesh.webapp.decorator.BaseWebAppDecorator.render(BaseWebAppDecorator.java:33)
>     at
> com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:84)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>     at
> org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:77)
>     at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>     at
> org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
>     at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>     at
> org.springframework.web.filter.ShallowEtagHeaderFilter.doFilterInternal(ShallowEtagHeaderFilter.java:58)
>     at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:369)
>     at
> org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
>     at
> org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
>     at
> com.cerner.cloud.idm.springsecurity.web.access.CsrfFilter.doFilterInternal(CsrfFilter.java:45)
>     at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
>     at
> org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:97)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
>     at
> org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:100)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
>     at
> org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:78)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
>     at
> org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
>     at
> org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:35)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
>     at
> org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:187)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
>     at
> com.cerner.cloud.idm.system.netoauth.jaas.j2ee.filter.OAuthValidatorFilter.doFilter(OAuthValidatorFilter.java:186)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
>     at
> org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
>     at
> org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:79)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
>     at
> com.cerner.cloud.idm.system.web.filter.UserPreferencesFilter.doFilterInternal(UserPreferencesFilter.java:37)
>     at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
>     at
> org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:381)
>     at
> org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:168)
>     at
> org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:237)
>     at
> org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>     at
> org.springframework.orm.hibernate3.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:198)
>     at
> org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
>     at
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>     at
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>     at
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:240)
>     at
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:164)
>     at
> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:462)
>     at
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:164)
>     at
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100)
>     at
> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:563)
>     at
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>     at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:403)
>     at
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:301)
>     at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:162)
>     at
> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:140)
>     at
> org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)
>     at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown
> Source)
>     at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
>     at java.lang.Thread.run(Unknown Source)
> 
> [2] Environment Information:
> 
> Tomcat 7.0.16
> 
> JVM Version: 1.6.0_27-b07
> JVM Vendor: Sun Microsystems Inc.
> 
> Red Hat Enterprise Linux Server release 5.5 (Tikanga)
> Linux <host> 2.6.18-194.32.1.el5 #1 SMP Mon Dec 20 10:52:42 EST 2010 x86_64
> x86_64 x86_64 GNU/Linux
> 
> 
> Regards,
> Rob Winch
> 


-- 

[key:62590808]


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