TreeView - NullPointer at velocity.DecoratorName.stripLeadingSlash

When using Tree View to browse a space, expanding a node causes an error to be displayed. This is can be reproduced by expanding the HOME node when viewing Jeremy's personal space in Tree View.

Cause:
java.lang.NullPointerException
at com.atlassian.confluence.setup.velocity.DecoratorName.stripLeadingSlash(DecoratorName.java:72)

Stack Trace: [hide]

java.lang.NullPointerException
at com.atlassian.confluence.setup.velocity.DecoratorName.stripLeadingSlash(DecoratorName.java:72)
at com.atlassian.confluence.setup.velocity.DecoratorName.(DecoratorName.java:28)
at com.atlassian.confluence.setup.sitemesh.ConfluenceSpaceDecoratorMapper.getSpaceCustomDecorator(ConfluenceSpaceDecoratorMapper.java:131)
at com.atlassian.confluence.setup.sitemesh.ConfluenceSpaceDecoratorMapper.getDecorator(ConfluenceSpaceDecoratorMapper.java:77)
at com.atlassian.confluence.setup.sitemesh.ConfluenceSpaceDecoratorMapper.getDecorator(ConfluenceSpaceDecoratorMapper.java:57)
at com.opensymphony.module.sitemesh.mapper.AbstractDecoratorMapper.getDecorator(AbstractDecoratorMapper.java:45)
at com.opensymphony.module.sitemesh.mapper.InlineDecoratorMapper.getDecorator(InlineDecoratorMapper.java:41)
at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:57)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at com.atlassian.core.filters.ServletContextThreadLocalFilter.doFilter(ServletContextThreadLocalFilter.java:21)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at com.atlassian.confluence.util.UserThreadLocalFilter.doFilter(UserThreadLocalFilter.java:44)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at com.atlassian.seraph.filter.SecurityFilter.doFilter(SecurityFilter.java:182)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at com.atlassian.seraph.filter.LoginFilter.doFilter(LoginFilter.java:177)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at com.atlassian.confluence.util.ClusterHeaderFilter.doFilter(ClusterHeaderFilter.java:35)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at com.atlassian.johnson.filters.JohnsonFilter.doFilter(JohnsonFilter.java:96)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at org.springframework.orm.hibernate.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:172)
at com.atlassian.spring.filter.FlushingSpringSessionInViewFilter.doFilterInternal(FlushingSpringSessionInViewFilter.java:29)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at com.atlassian.util.profiling.filters.ProfilingFilter.doFilter(ProfilingFilter.java:122)
at com.atlassian.core.filters.ProfilingAndErrorFilter.doFilter(ProfilingAndErrorFilter.java:27)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at com.atlassian.core.filters.gzip.GzipFilter.doFilter(GzipFilter.java:61)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at com.atlassian.core.filters.AbstractEncodingFilter.doFilter(AbstractEncodingFilter.java:37)
at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:70)
at com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:209)
at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:163)
at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:208)
at com.caucho.server.hmux.HmuxRequest.handleRequest(HmuxRequest.java:396)
at com.caucho.server.port.TcpConnection.run(TcpConnection.java:363)
at com.caucho.util.ThreadPool.runTasks(ThreadPool.java:490)
at com.caucho.util.ThreadPool.run(ThreadPool.java:423)
at java.lang.Thread.run(Thread.java:534)

Referer URL: Unknown

Build Information:
Confluence Home: /opt/j2ee/domains/atlassian.com/extranet/root/webapps/atlassian-confluence/data
Uptime: 21 hours, 43 minutes, 6 seconds
Version: 2.3-dev
Build Number: 610

Server Information:
Application Server: Resin/3.0.14
Servlet Version: 2.4
Database Dialect: net.sf.hibernate.dialect.PostgreSQLDialect
Database Driver Name: N/A
Database Driver Version: N/A

Memory Information:
Total Memory: 254 MB
Free Memory: 44 MB
Used Memory: 210 MB

System Information:
System Date: Tuesday, 04 Jul 2006
System Time: 01:54:33
System Favourite Colour: Viridian
Java Version: 1.4.2_10
Java Vendor: Sun Microsystems Inc.
JVM Version: 1.0
JVM Vendor: Sun Microsystems Inc.
JVM Implementation Version: 1.4.2_10-b03
Java Runtime: Java(TM) 2 Runtime Environment, Standard Edition
Java VM: Java HotSpot(TM) Client VM
User Name: j2ee
User Timezone: America/Chicago
Operating System: Linux 2.6.9-34.0.1.ELsmp
OS Architecture: i386
Filesystem Encoding: ANSI_X3.4-1968

Enabled Plugins:
Page Tabs (confluence.sections.page, Version: 1.0)
Basic Macros (confluence.macros.basic, Version: 1.3)
Core Listeners (confluence.listeners.core, Version: 1.3)
Dashboard Macros (confluence.macros.dashboard, Version: 1.3)
Confluence Usage Stats (com.atlassian.confluence.ext.usage, Version: 0.2.5)
Chart Plugin (confluence.extra.chart, Version: 1.5)
User Listener (confluence.extra.userlister, Version: 1.2)
Live Search Macros (confluence.extra.livesearch, Version: 1.3)
Information Macros (confluence.extra.information, Version: 0.1)
Global Labels Sections (confluence.sections.labels, Version: 1.0)
JIRA Macros (confluence.extra.jira, Version: 1.4)
Clickr Theme (com.atlassian.confluence.themes.clickr, Version: 1.0)
Layout Macros (confluence.extra.layout, Version: 0.1)
Confluence Remote API (confluence.extra.confluencerpc, Version: 1.4)
Profile Tabs (confluence.sections.profile, Version: 1.0)
Admin Sections (confluence.sections.admin, Version: 1.0)
Tabular Metadata (confluence.extra.masterdetail, Version: 1.0)
Space Admin Sections (confluence.sections.space.admin, Version: 1.0)
Space Pages Sections (confluence.sections.space.pages, Version: 1.0)
Find Email (com.atlassian.confluence.extra, Version: 1.0)
Calendar Plugin (confluence.extra.calendar, Version: 2.1.7)
YourKit Profiling Plugin (com.atlassian.confluence.ext.yourkit, Version: 0.1)
Advanced Macros (confluence.macros.advanced, Version: 1.3)
Space Advanced Sections (confluence.sections.space.advanced, Version: 1.0)
News Tabs (confluence.sections.news, Version: 1.0)
Confluence Repository Client (confluence.repository.client, Version: 1.2.1)
Attachments Macros (confluence.extra.attachments, Version: 1.3)
IM Presence Macros (confluence.extra.impresence, Version: 0.1)
Edit Profile Sections (confluence.sections.profile.edit, Version: 1.0)
Sudoku Game (com.adaptavist.confluence.games.sudoku, Version: 1.3.1)
Content Formatting Macros (com.adaptavist.confluence.contentFormattingMacros, Version: 1.4.1)
Space Actions Sections (confluence.sections.space.actions, Version: 1.0)
Task List Macros (confluence.extra.tasklist, Version: 1.3)
New Code Macro (confluence.ext.code, Version: 1.0.2)
Space Labels Sections (confluence.sections.space.labels, Version: 1.0)
Attachment Extractors (confluence.extractors.attachments, Version: 1.4)
Left Navigation Theme (com.atlassian.confluence.themes.leftnavigation, Version: 1.0)
Dynamic Task List Macros (confluence.extra.dynamictasklist, Version: 1.3)
Core Extractors (confluence.extractors.core, Version: 1.4)
Compatibility Macros (confluence.macros.compatibility, Version: 1.3)
Space Item Tabs (confluence.sections.space, Version: 1.0)
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: null
• - Query String: null

Attributes:

• webwork.valueStack : com.opensymphony.xwork.util.OgnlValueStack@18f6666
• sessioninview.FILTERED : true
• com.atlassian.johnson.filters.JohnsonFilter_already_filtered : true
• javax.servlet.error.exception : java.lang.NullPointerException
• javax.servlet.forward.servlet_path : /pages/children.action
• os_securityfilter_already_filtered : true
• caucho.forward : true
• com.atlassian.core.filters.gzip.GzipFilter_already_filtered : true
• _sitemesh_using_stream : false
• javax.servlet.jsp.jspException : java.lang.NullPointerException
• _sitemesh_filterapplied : true
• javax.servlet.error.exception_type : class java.lang.NullPointerException
• javax.servlet.error.status_code : 500
• javax.servlet.forward.request_uri : /pages/children.action
• javax.servlet.error.request_uri : /pages/children.action
• javax.servlet.forward.query_string : pageId=69518087748089017
• atlassian.core.seraph.original.url : /pages/children.action?pageId=69518087748089017
• loginfilter.already.filtered : true
• javax.servlet.forward.context_path :

Parameters:

• pageId = 69518087748089017
  Confluence User:
• anonymous

Logging:
0 log statements generated by this request.