Calling Draft Pages in users preferences throws an exception

We are running two installations of Confluence (both 2.8.1). In both versions we have a problem with draft pages:

When calling the action viewmydrafts.action in users preferences, we got an exception:

CONFLUENCE
System Error
A system error has occurred - our apologies! Please contact your Confluence administrator to create a support issue on our support system at http://support.atlassian.com with the following information:

1. a description of your problem and what you were doing at the time it occurred
2. cut & paste the error and system information found below
3. attach the application server log file (if possible).

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Thank you!

Cause:
org.apache.velocity.exception.MethodInvocationException: Invocation of method 'isMergeRequired' in class $Proxy73 threw exception java.lang.RuntimeException: draft has invalid pageId: 'null' @ /users/viewmydrafts.vm[33,48]
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:286)
caused by: java.lang.RuntimeException: draft has invalid pageId: 'null'
at com.atlassian.confluence.pages.DefaultDraftManager.getAbstractPage(DefaultDraftManager.java:217)
caused by: java.lang.NumberFormatException: null
at java.lang.Long.parseLong(Long.java:372)

Stack Trace: [hide]

org.apache.velocity.exception.MethodInvocationException: Invocation of method 'isMergeRequired' in class $Proxy73 threw exception java.lang.RuntimeException: draft has invalid pageId: 'null' @ /users/viewmydrafts.vm[33,48]
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:286)
at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:203)
at org.apache.velocity.runtime.parser.node.ASTReference.evaluate(ASTReference.java:396)
at org.apache.velocity.runtime.parser.node.ASTExpression.evaluate(ASTExpression.java:64)
at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:86)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74)
at org.apache.velocity.runtime.directive.Foreach.render(Foreach.java:448)
at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74)
at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318)
at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:107)
at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:74)
at com.atlassian.confluence.setup.velocity.ApplyDecoratorDirective.render(ApplyDecoratorDirective.java:159)
at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:170)
at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:318)
at org.apache.velocity.Template.merge(Template.java:254)
at com.opensymphony.webwork.dispatcher.VelocityResult.doExecute(VelocityResult.java:91)
at com.atlassian.xwork.results.ProfiledVelocityResult.doExecute(ProfiledVelocityResult.java:21)
at com.opensymphony.webwork.dispatcher.WebWorkResultSupport.execute(WebWorkResultSupport.java:116)
at com.opensymphony.xwork.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:263)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:187)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.interceptor.DefaultWorkflowInterceptor.intercept(DefaultWorkflowInterceptor.java:55)
at com.atlassian.confluence.core.ConfluenceWorkflowInterceptor.intercept(ConfluenceWorkflowInterceptor.java:39)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
at com.atlassian.confluence.core.ConfluenceValidationInterceptor.intercept(ConfluenceValidationInterceptor.java:16)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.atlassian.confluence.util.LoggingContextInterceptor.intercept(LoggingContextInterceptor.java:48)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.atlassian.confluence.security.actions.PermissionCheckInterceptor.intercept(PermissionCheckInterceptor.java:54)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.atlassian.confluence.pages.actions.CommentAwareInterceptor.intercept(CommentAwareInterceptor.java:43)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.atlassian.confluence.pages.actions.PageAwareInterceptor.intercept(PageAwareInterceptor.java:114)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.atlassian.confluence.spaces.actions.SpaceAwareInterceptor.intercept(SpaceAwareInterceptor.java:67)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.atlassian.confluence.core.actions.LastModifiedInterceptor.intercept(LastModifiedInterceptor.java:39)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.atlassian.confluence.core.ConfluenceAutowireInterceptor.intercept(ConfluenceAutowireInterceptor.java:25)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.atlassian.xwork.interceptors.XWorkTransactionInterceptor.intercept(XWorkTransactionInterceptor.java:97)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.DefaultActionProxy.execute(DefaultActionProxy.java:115)
at com.opensymphony.webwork.dispatcher.ServletDispatcher.serviceAction(ServletDispatcher.java:229)
at com.opensymphony.webwork.dispatcher.ServletDispatcher.service(ServletDispatcher.java:199)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:118)
at com.atlassian.confluence.util.profiling.ProfilingPageFilter.parsePage(ProfilingPageFilter.java:141)
at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:54)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.confluence.jmx.JmxFilter.doFilter(JmxFilter.java:109)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.core.filters.ServletContextThreadLocalFilter.doFilter(ServletContextThreadLocalFilter.java:21)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.confluence.util.LoggingContextFilter.doFilter(LoggingContextFilter.java:49)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.confluence.util.UserThreadLocalFilter.doFilter(UserThreadLocalFilter.java:44)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.seraph.filter.SecurityFilter.doFilter(SecurityFilter.java:192)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.seraph.filter.TrustedApplicationsFilter.doFilter(TrustedApplicationsFilter.java:114)
at com.atlassian.confluence.util.AbstractBootstrapHotSwappingFilter.doFilter(AbstractBootstrapHotSwappingFilter.java:28)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.seraph.filter.BaseLoginFilter.doFilter(BaseLoginFilter.java:110)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.confluence.util.ClusterHeaderFilter.doFilter(ClusterHeaderFilter.java:35)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.johnson.filters.AbstractJohnsonFilter.doFilter(AbstractJohnsonFilter.java:72)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.springframework.orm.hibernate.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:170)
at com.atlassian.spring.filter.FlushingSpringSessionInViewFilter.doFilterInternal(FlushingSpringSessionInViewFilter.java:29)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:75)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.util.profiling.filters.ProfilingFilter.doFilter(ProfilingFilter.java:142)
at com.atlassian.core.filters.ProfilingAndErrorFilter.doFilter(ProfilingAndErrorFilter.java:27)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.confluence.core.datetime.RequestTimeThreadLocalFilter.doFilter(RequestTimeThreadLocalFilter.java:34)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.confluence.util.RequestCacheThreadLocalFilter.doFilter(RequestCacheThreadLocalFilter.java:25)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.gzipfilter.GzipFilter.doFilterInternal(GzipFilter.java:94)
at com.atlassian.gzipfilter.GzipFilter.doFilter(GzipFilter.java:64)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at com.atlassian.core.filters.AbstractEncodingFilter.doFilter(AbstractEncodingFilter.java:33)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:175)
at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:74)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at org.jboss.web.tomcat.tc5.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.RuntimeException: draft has invalid pageId: 'null'
at com.atlassian.confluence.pages.DefaultDraftManager.getAbstractPage(DefaultDraftManager.java:217)
at com.atlassian.confluence.pages.DefaultDraftManager.isMergeRequired(DefaultDraftManager.java:118)
at sun.reflect.GeneratedMethodAccessor11997.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:296)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:177)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:144)
at com.atlassian.spring.interceptors.SpringProfilingInterceptor.invoke(SpringProfilingInterceptor.java:20)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:166)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy73.isMergeRequired(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:295)
at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:245)
... 134 more
Caused by: java.lang.NumberFormatException: null
at java.lang.Long.parseLong(Long.java:372)
at java.lang.Long.parseLong(Long.java:461)
at com.atlassian.confluence.pages.DefaultDraftManager.getAbstractPage(DefaultDraftManager.java:205)
... 151 more

Referer URL: https://kwiki.ops.oce.net/kwiki/users/viewnotifications.action

Build Information:
home: /opt/jboss/server/21-default/data/confluence
buildNumber: 1322
upTime: 5 months, 26 days, 9 hours, 42 minutes, 29 seconds
devMode: false
version: 2.8.1

Unique ID: 0x0000011F378731DEC18A0C142353F425F007C1753819DEFAC7F69B928CF363A0

Server Information:
Application Server: Apache Tomcat/5.5.20
Servlet Version: 2.4
Database Dialect: com.atlassian.hibernate.dialect.MySQLDialect
Database Driver Name: null
Database Driver Version: 5.0
Database Name: MySQL
Database Version: 5.0.22-log
Database Transaction Isolation: Repeatable read Database Latency: 0

Memory Information:
Total Memory: 1453 MB
Used Memory: 858 MB
Free Memory: 594 MB

System Information:
favouriteColour: Myrtle
javaRuntime: Java(TM) SE Runtime Environment
jvmVersion: 1.0
operatingSystem: Linux 2.6.18-53.1.13.el5
fileSystemEncoding: UTF-8
javaVm: Java HotSpot(TM) 64-Bit Server VM
javaVendor: Sun Microsystems Inc.
userTimezone: Europe/Berlin
jvmImplementationVersion: 10.0-b19
appServer: Apache Tomcat
date: Monday, 02 Feb 2009
time: 16:07:27
jvmVendor: Sun Microsystems Inc.
userName: jboss
javaVersion: 1.6.0_04
operatingSystemArchitecture: amd64

Cluster Information:
Not clustered.

Enabled Plugins:
Calendar Plugin (confluence.extra.calendar, Version: 2.7.1)
Confluence Attachments Plugin (confluence.extra.attachments, Version: 2.10)
JIRA Macros (confluence.extra.jira, Version: 2.7)
Social Bookmarking Plugin (com.atlassian.confluence.plugins.socialbookmarking, Version: 1.2.1)
Admin Sections (confluence.sections.admin, Version: 1.0)
Chart Plugin (confluence.extra.chart, Version: 1.11)
System Web Resources (confluence.web.resources, Version: 1.0)
Left Navigation Theme (com.atlassian.confluence.themes.leftnavigation, Version: 2.0-rc1)
Confluence Remote API (confluence.extra.confluencerpc, Version: 2.8.1)
Page Operations (confluence.sections.page.operations, Version: 1.0)
Tracking Plugin (net.customware.confluence.plugin.tracking, Version: 2.4.1)
Adaptavist Theme Builder (com.adaptavist.confluence.themes.sitebuilder, Version: 3.3.2)
Space Browse Sections (confluence.sections.space.browse, Version: 1.0)
Core Path Converters (confluence.converters.core, Version: 1.0)
Page Tree (com.atlassian.confluence.plugins.pagetree, Version: 1.10.1)
Advanced Macros (confluence.macros.advanced, Version: 1.3)
Code Macro (confluence.macros.code, Version: 1.4)
User Menu Sections (confluence.user.menu, Version: 1.0)
TinyMCE Editor Plugin (com.atlassian.confluence.extra.tinymceplugin, Version: 3.0-rc1)
Add Content Menu Sections (confluence.menu.add, Version: 1.0)
Table of Contents Plugin (org.randombits.confluence.toc, Version: 2.4.10.1)
Image Attacher Plugin (com.kcbaltz.confluence.imageattacher, Version: 1.7)
Confluence Atlassian Plugin Repository (confluence.repository.client, Version: 2.0.13)
Confluence Classic Theme (com.atlassian.confluence.themes.classic, Version: 2.0-rc1)
Default Theme (com.atlassian.confluence.themes.default, Version: 1.0)
Scaffolding Plugin (net.customware.confluence.plugin.scaffolding, Version: 3.0.0)
Excel Plugin (org.swift.confluence.excel, Version: 3.5.0)
Page Tabs (confluence.search.mappers.lucene, Version: 1.0)
Wiki Renderer Components (confluence.renderer.components, Version: 1.0)
Space Advanced Sections (confluence.sections.space.advanced, Version: 1.0)
Clickr Theme (com.atlassian.confluence.themes.clickr, Version: 2.3)
WebDAV Plugin (confluence.extra.webdav, Version: 1.2.3)
IM Presence NG Plugin (confluence.extra.impresence2, Version: 2.2)
Attachment Actions (confluence.sections.attachments, Version: 1.0)
Space Labels Sections (confluence.sections.space.labels, Version: 1.0)
Space Actions Sections (confluence.sections.space.actions, Version: 1.0)
Information Macros (confluence.extra.information, Version: 1.0)
Content Buttons (confluence.sections.page.temp, Version: 1.0)
Live Search Macros (confluence.extra.livesearch, Version: 2.6)
Global Labels Sections (confluence.sections.labels, Version: 1.0)
Page View Links (confluence.sections.page.actions, Version: 1.0)
Adaptavist Advanced Search (com.adaptavist.confluence.advancedSearch, Version: 1.0.4)
Space Admin Sections (confluence.sections.space.admin, Version: 1.0)
Core Listeners (confluence.listeners.core, Version: 1.3)
Reporting Plugin (net.customware.confluence.plugin.reporting, Version: 3.1.0)
Content Action Menu Sections (confluence.content.action.menu, Version: 1.0)
Cache Plugin (org.swift.confluence.cache, Version: 3.1.0)
Space Item Tabs (confluence.sections.space, Version: 1.0)
Alekta rating macros (confluence.alekta.macros, Version: 1.0)
Space Pages Sections (confluence.sections.space.pages, Version: 1.0)
Page Information Tools (com.adaptavist.confluence.pageinfo, Version: 1.2.9)
Copy Space Plugin (com.atlassian.confluence.plugin.copyspace, Version: 0.1.1)
Confluence Blogging RPC Plugin (com.atlassian.confluence.plugins.xmlrpc.bloggingrpc, Version: 1.2.3)
Page Tabs (confluence.sections.page, Version: 1.0)
Custom Space User Management Plugin (raju.kadam.confluence.permissionmgmt, Version: 2.0.2)
Survey Macros (com.nearinfinity.confluence.survey-plugin, Version: 1.1.7)
Visibility Plugin (net.customware.confluence.plugin.visibility, Version: 1.7.1)
Attachment Extractors (confluence.extractors.attachments, Version: 1.4)
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German language pack (confluence.languages.de_DE, Version: 1.2)
French language pack (confluence.languages.fr_FR, Version: 1.6)
Basic Macros (confluence.macros.basic, Version: 1.3)
News Tabs (confluence.sections.news, Version: 1.0)
Core Extractors (confluence.extractors.core, Version: 1.4)
Core Startup and Shutdown (confluence.lifecycle.core, Version: 1)
Redirection Plugin (net.customware.confluence.plugin.redirection, Version: 2.3)
Navigation Plugin (com.pentec.confluence.navigation, Version: 1.11)
Edit Profile Sections (confluence.sections.profile.edit, Version: 1.0)
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Office Connector plugin (com.atlassian.confluence.extra.officeconnector, Version: 1.4.1)
User Lister (confluence.extra.userlister, Version: 2.4)
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Table Plugin (org.swift.confluence.table, Version: 3.3.1)
Composition Plugin (net.customware.confluence.plugin.composition, Version: 2.3.2)
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Request

Information:
URL: https://kwiki.ops.oce.net/kwiki/500page.jsp

• Scheme: https
• Server: kwiki.ops.oce.net
• Port: 443
• URI: /kwiki/500page.jsp
• - Context Path: /kwiki
• - Servlet Path: /500page.jsp
• - Path Info:
• - Query String:
  foofoo

Attributes:

• javax.servlet.forward.request_uri : /kwiki/users/viewmydrafts.action
• javax.servlet.forward.context_path : /kwiki
• javax.servlet.forward.servlet_path : /users/viewmydrafts.action
• javax.servlet.forward.path_info : /500page.jsp
• os_securityfilter_already_filtered : true
• javax.servlet.jsp.jspException : org.apache.velocity.exception.MethodInvocationException: Invocation of method 'isMergeRequired' in class $Proxy73 threw exception java.lang.RuntimeException: draft has invalid pageId: 'null' @ /users/viewmydrafts.vm[33,48]
• atlassian.core.seraph.original.url : /users/viewmydrafts.action
• javax.servlet.error.status_code : 500
• javax.servlet.error.servlet_name : action
• _sitemesh_using_stream : false
• com.atlassian.gzipfilter.GzipFilter_already_filtered : true
• com.atlassian.johnson.filters.JohnsonFilter_already_filtered : true
• loginfilter.already.filtered : true
• Confluence-Request-Time : 1233587247068
• javax.servlet.error.message :
• webwork.valueStack : com.opensymphony.xwork.util.OgnlValueStack@1ec88b5b
• sessioninview.FILTERED : true
• _sitemesh_filterapplied : true
• javax.servlet.error.exception : org.apache.velocity.exception.MethodInvocationException: Invocation of method 'isMergeRequired' in class $Proxy73 threw exception java.lang.RuntimeException: draft has invalid pageId: 'null' @ /users/viewmydrafts.vm[33,48]
• javax.servlet.error.request_uri : /kwiki/users/viewmydrafts.action

Parameters:
Confluence User:

• anonymous
  Logging:
  0 log statements generated by this request.