PDF export broken on EAC

PDF generation of pages seems to be broken, generating a stack trace. For example, the following page:

• http://extranet.atlassian.com/pages/doexportpage.action?pageId=680821681&type=TYPE_PDF

produces ...

java.lang.ClassCastException: com.atlassian.confluence.pages.BlogPost
at com.atlassian.confluence.importexport.actions.ExportPageAction.execute(ExportPageAction.java:107)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:168)
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.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:98)
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:802)
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:124)
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.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:140)
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.doFilter(GzipFilter.java:71)
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.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
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:754)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:684)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:876)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)

Referer URL: Unknown

Build Information:
confluence.home: /opt/j2ee/domains/atlassian.com/extranet/webapps/atlassian-confluence/data
system.uptime: 17 hours, 58 minutes, 37 seconds
system.version: 2.8-m4-r2
build.number: 1300

Unique ID: 0x00000117F77204F43FF61630494C1E7FCD79463A7F7CD9BEC260681F8C31D870

Server Information:
Application Server: Apache Tomcat/5.5.17
Servlet Version: 2.4
Database Dialect: net.sf.hibernate.dialect.PostgreSQLDialect
Database Driver Name: N/A
Database Driver Version: N/A
Database Name: N/A
Database Version: N/A

Memory Information:
total.memory: 687 MB
free.memory: 203 MB
used.memory: 484 MB

System Information:
system.date: Thursday, 07 Feb 2008
system.time: 23:08:40
system.favourite.colour: Myrtle
java.version: 1.5.0_11
java.vendor: Sun Microsystems Inc.
jvm.version: 1.0
jvm.vendor: Sun Microsystems Inc.
jvm.implementation.version: 1.5.0_11-b03
java.runtime: Java(TM) 2 Runtime Environment, Standard Edition
java.vm: Java HotSpot(TM) Server VM
user.name.word: j2ee
user.timezone: America/Chicago
operating.system: Linux 2.6.9-67.0.4.ELsmp
os.architecture: i386
fs.encoding: ANSI_X3.4-1968

Cluster Information:
Name: extranet
Description: TangosolClusterInformation: extranet, listening on 235.54.69.161:32357
Members:
Member(Id=2, Timestamp=2008-02-07 04:59:24.292, Address=172.16.0.10:8088, MachineId=57135, Location=process:10640@atlassian10.managed.conteg)
Member(Id=3, Timestamp=2008-02-07 05:10:07.94, Address=172.16.0.11:8088, MachineId=57136, Location=process:9947@atlassian11.managed.contegi)

Enabled Plugins:
Default Theme (com.atlassian.confluence.themes.default, Version: 1.0)
Basic Macros (confluence.macros.basic, Version: 1.3)
Gliffy Plugin (com.gliffy.integration.confluence, Version: 1.3.5)
Fisheye Plugin (com.atlassian.confluence.extra.fisheye-plugin, Version: 0.3)
User Listener (confluence.extra.userlister, Version: 2.1)
HTML Macros (confluence.macros.html, Version: 1.3)
Chart Plugin (confluence.extra.chart, Version: 1.9)
News Tabs (confluence.sections.news.temp, Version: 1.0)
Information Macros (confluence.extra.information, Version: 1.0)
Global Labels Sections (confluence.sections.labels, Version: 1.0)
Pagetree Search (com.atlassian.confluence.plugins.pagetreesearch, Version: 1.1-confluence27)
Composition Plugin (net.customware.confluence.plugin.composition, Version: 2.3)
Page Operations (confluence.sections.page.operations, Version: 1.0)
WebDAV Plugin (confluence.extra.webdav, Version: 1.2.3)
Confluence Remote API (confluence.extra.confluencerpc, Version: 2.8-m4-r2)
Profile Tabs (confluence.sections.profile, Version: 1.0)
French language pack (confluence.languages.fr_FR, Version: 1.5)
Admin Sections (confluence.sections.admin, Version: 1.0)
Core Startup and Shutdown (confluence.lifecycle.core, Version: 1)
Page Operations Plugin (com.atlassian.confluence.extra.pageops, Version: 1.0)
Page Tabs (confluence.sections.page.temp, Version: 1.0)
Table of Contents Plugin (org.randombits.confluence.toc, Version: 2.4.1)
Google Calendar Plugin (net.customware.confluence.plugin.google.calendar, Version: 1.3)
TinyMCE Editor Plugin (com.atlassian.confluence.extra.tinymceplugin, Version: 2.11)
Space Pages Sections (confluence.sections.space.pages, Version: 1.0)
Snippet Plugin (com.atlassian.confluence.extra.snippet, Version: 2.1-SNAPSHOT)
Voting Macros (com.nearinfinity.confluence.macros.vote, Version: 1.2)
Confluence Classic Theme (com.atlassian.confluence.themes.classic, Version: 2.0-beta2)
Find Email (com.atlassian.confluence.extra, Version: 1.0)
YourKit Profiling Plugin (com.atlassian.confluence.ext.yourkit, Version: 0.4)
Space Advanced Sections (confluence.sections.space.advanced, Version: 1.0)
News Tabs (confluence.sections.news, Version: 1.0)
EditGrid Plugin (com.editgrid.confluence.spreadsheet, Version: 2.0.1)
Confluence Contributors Plugin (com.atlassian.confluence.contributors, Version: 1.1)
Confluence Attachments Plugin (confluence.extra.attachments, Version: 2.10)
Adaptavist Content Formatting Macros (com.adaptavist.confluence.contentFormattingMacros, Version: 1.6.5)
Space Actions Sections (confluence.sections.space.actions, Version: 1.0)
Space Labels Sections (confluence.sections.space.labels, Version: 1.0)
Page Menus Sections (confluence.pages.menus, Version: 1.0)
blogpublish-plugin (com.atlassian.confluence.extra.blogpublish, Version: 1.0-SNAPSHOT)
Core Extractors (confluence.extractors.core, Version: 1.4)
Compatibility Macros (confluence.macros.compatibility, Version: 1.3)
Bamboo Plugin (com.atlassian.confluence.extra.bamboo, Version: 0.1.1)
Page Tabs (confluence.sections.page, Version: 1.0)
Page Tree (bnpparibas.confluence.pagetree, Version: 1.6)
Run Plugin (org.swift.confluence.run, Version: 0.7)
View Raw Data (com.atlassian.confluence.plugin.viewrawdata, Version: 0.1)
Core Listeners (confluence.listeners.core, Version: 1.3)
Dynamic Task List 2 Plugin (confluence.extra.dynamictasklist2, Version: 2.2)
Bamboo Theme (com.atlassian.confluence.themes.bamboo, Version: 0.1)
Dashboard Macros (confluence.macros.dashboard, Version: 1.3)
Live Search Macros (confluence.extra.livesearch, Version: 2.6)
Page View Links (confluence.sections.page.actions, Version: 1.0)
System Web Resources (confluence.web.resources, Version: 1.0)
GraphViz Plugin (confluence.extra.graphviz, Version: 1.3)
User Information (com.atlassian.confluence.extra.userinfo, Version: 1.0)
Attachment Actions (confluence.sections.attachments, Version: 1.0)
Clickr Theme (com.atlassian.confluence.themes.clickr, Version: 2.0-beta3)
Layout Macros (confluence.extra.layout, Version: 1.1)
Add Content Menu Sections (confluence.menu.add, Version: 1.0)
German language pack (confluence.languages.de_DE, Version: 1.1)
Metadata Plugin (org.andya.confluence.plugins.metadata, Version: 2.0.2)
Excel Plugin (org.swift.confluence.excel, Version: 3.3.0)
Global Statistics Plugin (confluence.extra.globalstats, Version: 1.0)
Space Browse Sections (confluence.sections.space.browse, Version: 1.0)
Tabular Metadata (confluence.extra.masterdetail, Version: 2.7)
Google Maps Plugin (com.atlassian.confluence.ext.gmaps, Version: 0.5)
Space Admin Sections (confluence.sections.space.admin, Version: 1.0)
Cache Plugin (org.swift.confluence.cache, Version: 3.1.0)
Mail Page Plugin (com.atlassian.confluence.ext.mailpage, Version: 1.3)
Calendar Plugin (confluence.extra.calendar, Version: 2.6.1)
Advanced Macros (confluence.macros.advanced, Version: 1.3)
Atlassian Plugin Repository (confluence.repository.client, Version: 2.0.12)
IM Presence NG Plugin (confluence.extra.impresence2, Version: 2.0)
Slideshow Plugin (com.atlassian.confluence.ext.slideshow, Version: 0.3)
Edit Profile Sections (confluence.sections.profile.edit, Version: 1.0)
FreeMind Plugin (com.atlassian.confluence.contrib.freemind, Version: 1.0.2)
Social Bookmarking Plugin (com.atlassian.confluence.plugins.socialbookmarking, Version: 1.0.7)
Contributors Plugin (confluence.authors, Version: 0.8)
Attachment Extractors (confluence.extractors.attachments, Version: 1.4)
SQL Plugin (org.swift.confluence.sql, Version: 3.3.0)
Left Navigation Theme (com.atlassian.confluence.themes.leftnavigation, Version: 2.0-beta2)
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Table Plugin (org.swift.confluence.table, Version: 3.3.1)
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Space Item Tabs (confluence.sections.space, Version: 1.0)
Code Macro (confluence.macros.code, Version: 1.4)
Dynamic Table Macros (revere.confluence.dynamictable, Version: 1.2)
Request

Information:
URL: http://extranet.atlassian.com/500page.jsp

• Scheme: http
• Server: extranet.atlassian.com
• Port: 80
• URI: /500page.jsp
• - Context Path:
• - Servlet Path: /500page.jsp
• - Path Info:
• - Query String: pageId=680821681&type=TYPE_PDF
  foofoo

Attributes:

• javax.servlet.forward.request_uri : /pages/doexportpage.action
• javax.servlet.forward.context_path :
• javax.servlet.forward.servlet_path : /pages/doexportpage.action
• javax.servlet.forward.path_info : /500page.jsp
• javax.servlet.forward.query_string : pageId=680821681&type=TYPE_PDF
• javax.servlet.error.message :
• javax.servlet.error.exception : java.lang.ClassCastException: com.atlassian.confluence.pages.BlogPost
• os_securityfilter_already_filtered : true
• com.atlassian.johnson.filters.JohnsonFilter_already_filtered : true
• _sitemesh_using_stream : false
• javax.servlet.error.request_uri : /pages/doexportpage.action
• com.atlassian.gzipfilter.GzipFilter_already_filtered : true
• javax.servlet.error.status_code : 500
• gzipMimeTypes : text/html,text/javascript,text/css,application/x-javascript,application/javascript
• _sitemesh_filterapplied : true
• javax.servlet.error.servlet_name : action
• webwork.valueStack : com.opensymphony.xwork.util.OgnlValueStack@afc29
• Confluence-Request-Time : 1202447320283
• loginfilter.already.filtered : true
• atlassian.core.seraph.original.url : /pages/doexportpage.action?pageId=680821681&type=TYPE_PDF
• javax.servlet.jsp.jspException : java.lang.ClassCastException: com.atlassian.confluence.pages.BlogPost
• sessioninview.FILTERED : true

Parameters:

• type = TYPE_PDF
• pageId = 680821681
  Confluence User:
• anonymous

Logging:
0 log statements generated by this request.