[#XWIKI-6712] "Last modifications feed for your watchlist" RSS link on a user's profile page is non-functional - XWiki.org JIRA

Details

Type: Bug
Status: Closed
Priority: Major
Resolution: Fixed
Affects Version/s: 3.1 RC1
Fix Version/s: 3.2 M1, 3.1.1
Component/s: None
Labels:
None
Environment:
Kernel: 2.6.32-131.2.1.el6.x86_64
Most recent release of Scientific Linux
On a VMware virtual machine with 2GB of RAM allocated.

keywords:
rss,profile,watchlistrss,parser
Difficulty:
Unknown

Similar issues:

~~XWIKI-8432~~	Watchlist RSS Feed downloads file on IE and Chrome
~~XWIKI-268~~	WatchList : notifications by email when documents are updated + associated rss feed
~~XWIKI-1822~~	Write a watchlist plugin from sandbox's notification plugin
~~XWIKI-2004~~	Improve description of Watchlist RSS feed so specify it's a modifications feed
XWIKI-448	Refactor and Improve RSS Feed Generation in XWiki
~~XWIKI-226~~	The title and the description of the Wiki RSS feed should be in the preferences.
~~XWIKI-835~~	Links to web and blog rss feeds should not be rendered on login page if not visible by XWikiGuest
~~XWIKI-5675~~	Missing translations for WatchList RSS feed for the new add, update, delete for Comment, Attachment, Annotation events
~~XWIKI-7586~~	The watchlist livetable is broken by documents which have a page name containing ":"

Description

When a user clicks on the "Last modifications feed for your watchlist" RSS link on their profile, they are prompted to download a file named "WatchListRss". This file contains the following:

WatchListRss

Failed to execute the [velocity] macroorg.xwiki.rendering.macro.MacroExecutionException: Failed to evaluate Velocity Macro for content [## WatchList RSS.
## This page must be called with the following query string: "?xpage=plain&outputSyntax=plain"
#if("$!request.xpage" != "plain" && "$!request.outputSyntax" != "plain")
WatchList RSS feed
#else
$!response.setContentType("application/text+xml")##
#set($feed = $xwiki.watchlist.getFeed(20))##
#set($discard = $feed.set)
$xwiki.feed.getFeedOutput($xwiki.watchlist.getFeed(20), "rss_2.0")##
#end]
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:133)
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:49)
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.evaluateBlock(AbstractScriptMacro.java:306)
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:202)
	at org.xwiki.rendering.macro.script.AbstractScriptMacro.execute(AbstractScriptMacro.java:59)
	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transformOnce(MacroTransformation.java:196)
	at org.xwiki.rendering.internal.transformation.macro.MacroTransformation.transform(MacroTransformation.java:141)
	at org.xwiki.rendering.internal.transformation.DefaultTransformationManager.performTransformations(DefaultTransformationManager.java:81)
	at com.xpn.xwiki.doc.XWikiDocument.performSyntaxConversion(XWikiDocument.java:7639)
	at com.xpn.xwiki.doc.XWikiDocument.performSyntaxConversion(XWikiDocument.java:7588)
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:838)
	at com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:787)
	at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:626)
	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$VelMethodImpl.doInvoke(UberspectImpl.java:395)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:87)
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:195)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:160)
	at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:116)
	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1840)
	at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1778)
	at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:836)
	at sun.reflect.GeneratedMethodAccessor110.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:395)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
	at org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:369)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:216)
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:311)
	at org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:230)
	at org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:207)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:195)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:160)
	at com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:116)
	at com.xpn.xwiki.XWiki.evaluateTemplate(XWiki.java:1840)
	at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:153)
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:224)
	at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:115)
	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
	at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	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.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:129)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:152)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:218)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
	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:399)
	at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:303)
	at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:183)
	at org.apache.coyote.ajp.AjpProtocol$AjpConnectionHandler.process(AjpProtocol.java:169)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:311)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
	at java.lang.Thread.run(Thread.java:662)
Caused by: org.xwiki.velocity.XWikiVelocityException: Failed to evaluate content with id [xwiki:XWiki.WatchListRss]
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:204)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:160)
	at org.xwiki.rendering.internal.macro.velocity.VelocityMacro.evaluateString(VelocityMacro.java:126)
	... 92 more
Caused by: org.apache.velocity.exception.MethodInvocationException: Invocation of method 'getFeed' in  class com.xpn.xwiki.plugin.watchlist.WatchListPluginApi threw exception com.xpn.xwiki.plugin.activitystream.api.ActivityStreamException: Error number 3223 in 3: Error number 3223 in 3: Exception while searching documents with sql select act from ActivityEventImpl as act  where act.wiki in () or concat(act.wiki,:,act.space) in (?) or concat(act.wiki,:,act.page) in (?,?,?,?,?,?,?) order by act.date desc
Wrapped Exception: unexpected end of subtree [select act from com.xpn.xwiki.plugin.activitystream.impl.ActivityEventImpl as act  where act.wiki in () or concat(act.wiki,:,act.space) in (?) or concat(act.wiki,:,act.page) in (?,?,?,?,?,?,?) order by act.date desc]
Wrapped Exception: unexpected end of subtree [select act from com.xpn.xwiki.plugin.activitystream.impl.ActivityEventImpl as act  where act.wiki in () or concat(act.wiki,':',act.space) in (?) or concat(act.wiki,':',act.page) in (?,?,?,?,?,?,?) order by act.date desc] at xwiki:XWiki.WatchListRss[line 7, column 31]
	at org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:243)
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:187)
	at org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:280)
	at org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:567)
	at org.apache.velocity.runtime.parser.node.ASTExpression.value(ASTExpression.java:71)
	at org.apache.velocity.runtime.parser.node.ASTSetDirective.render(ASTSetDirective.java:142)
	at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
	at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
	at org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:342)
	at org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:195)
	... 94 more
Caused by: com.xpn.xwiki.plugin.activitystream.api.ActivityStreamException: Error number 3223 in 3: Error number 3223 in 3: Exception while searching documents with sql select act from ActivityEventImpl as act  where act.wiki in () or concat(act.wiki,:,act.space) in (?) or concat(act.wiki,:,act.page) in (?,?,?,?,?,?,?) order by act.date desc
Wrapped Exception: unexpected end of subtree [select act from com.xpn.xwiki.plugin.activitystream.impl.ActivityEventImpl as act  where act.wiki in () or concat(act.wiki,:,act.space) in (?) or concat(act.wiki,:,act.page) in (?,?,?,?,?,?,?) order by act.date desc]
Wrapped Exception: unexpected end of subtree [select act from com.xpn.xwiki.plugin.activitystream.impl.ActivityEventImpl as act  where act.wiki in () or concat(act.wiki,':',act.space) in (?) or concat(act.wiki,':',act.page) in (?,?,?,?,?,?,?) order by act.date desc]
	at com.xpn.xwiki.plugin.activitystream.impl.ActivityStreamImpl.searchEvents(ActivityStreamImpl.java:663)
	at com.xpn.xwiki.plugin.activitystream.plugin.ActivityStreamPluginApi.searchEvents(ActivityStreamPluginApi.java:307)
	at com.xpn.xwiki.plugin.watchlist.WatchListEventFeedManager.getFeed(WatchListEventFeedManager.java:90)
	at com.xpn.xwiki.plugin.watchlist.WatchListPluginApi.getFeed(WatchListPluginApi.java:407)
	at com.xpn.xwiki.plugin.watchlist.WatchListPluginApi.getFeed(WatchListPluginApi.java:396)
	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.doInvoke(UberspectImpl.java:395)
	at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:384)
	at org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:173)
	... 103 more

And in my catalina.out, I see:

catalina.out

2011-06-16 13:25:41,254 [https://<DOMAIN>/xwiki/bin/view/XWiki/WatchListRss?xpage=plain&outputSyntax=plain] ERROR o.h.h.PARSER                   - <AST>:0:0: unexpected end of subtree

This line appears a LOT in the logfile.

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Sergiu Dumitriu added a comment - 17/Jun/11 01:27

Fixed in 32f3a44

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Sergiu Dumitriu added a comment - 17/Jun/11 01:27 Fixed in 32f3a44

"Last modifications feed for your watchlist" RSS link on a user's profile page is non-functional

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Activity

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