Re: [xwiki-users] users Digest, Vol 27, Issue 15

6 Oct 2009

Hi Jean-Vincent and Roman,

First of all, thanks for your fast replies!! Sandbox works great but I would
need admin rights and I installed the windows installer but here I don't
have a servlet container :( .

I will explain my case. I have to develop or integrate a wiki in a whole
university but I have too many technical restrictions. I have seen many
wikis and I think xWiki fits us perfectly but I need to know if it lets me:

   - Store pages in File System.

We have a large amount of data in database, and we need to save pages in
filesystem. I have read about JcrStore, is that up to me?

   - Integrate Authentification with CAS Server (SSO)

I have read about possible ways to do this, but I would like to know if
someone has done it, because we have to take a decision soon.

Maybe this mail fits better in the developers mailing list, sorry!!

Thanks

2009/10/6 &lt;users-request(a)xwiki.org&gt;

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 Today's Topics:

   1. Re: [myxwiki] new wiki request (Jean-Vincent Drean)
   2. Re: [myxwiki] new wiki request (roman.friesen(a)ropardo.de)
   3. Re: how to mask those elements (Bodin Gr?gory)
   4. Migrate SysWiki To xwiki (Maria Carolina Ramirez)
   5. Re: how to mask those elements (Caleb James DeLisle)
   6. Re: FW: xwiki 2.0, task manager application, Error number
      4001 in 4: Error while parsing velocity page TasksCode.NewTask
      (Michael Beetz)

 ----------------------------------------------------------------------

 Message: 1
 Date: Mon, 5 Oct 2009 12:02:57 +0200
 From: Jean-Vincent Drean &lt;jean-vincent(a)drean.org&gt;
 Subject: Re: [xwiki-users] [myxwiki] new wiki request
 To: XWiki Users &lt;users(a)xwiki.org&gt;
 Message-ID:
        &lt;c58832290910050302k57da85bidd88dd412c8160e(a)mail.gmail.com&gt;
 Content-Type: text/plain; charset=ISO-8859-1

 Hi Luis,

 What about using the existing sandbox wiki to try it stuff out instead ?
 http://playground.xwiki.org/

 PS: We don't create wikis on myxwiki.org just to try stuff out.

 Thanks,
 JV.

 On Mon, Oct 5, 2009 at 10:34 AM, Luis Ruiz &lt;roco65(a)gmail.com&gt; wrote:
  Hi,

 I'm working on a non-profit organization and I want to install xwiki, but
 first I need to test all features in order to see if it fits to us.

 Admin username: LuisLuis
 Domain name prefix: prueba

 Thanks!!!
 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users

 ------------------------------

 Message: 2
 Date: Mon, 5 Oct 2009 12:28:53 +0200
 From: &lt;roman.friesen(a)ropardo.de&gt;
 Subject: Re: [xwiki-users] [myxwiki] new wiki request
 To: "XWiki Users" &lt;users(a)xwiki.org&gt;
 Message-ID:
        &lt;C5CC98F5CB127D40A4E61E666602629402807D7A(a)rpseads01.ropardo.local&gt;
 Content-Type: text/plain;       charset="iso-8859-1"

 Hi Luis,

 for extensive testing, including administration etc. you could use a
 standalone installer:
 - Windows: xwiki-enterprise-installer-windows-2.0.exe
 - other platforms: xwiki-enterprise-installer-generic-2.0-standard.jar
 http://www.xwiki.org/xwiki/bin/view/Main/Download

 XWiki is runnable directly after installation. User: Admin/admin

 Instructions:

http://platform.xwiki.org/xwiki/bin/view/AdminGuide/Installation#HInstallin…

 Regards,
 Roman

 -----Urspr?ngliche Nachricht-----
 Von: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] Im Auftrag
 von Jean-Vincent Drean
 Gesendet: Montag, 5. Oktober 2009 12:03
 An: XWiki Users
 Betreff: Re: [xwiki-users] [myxwiki] new wiki request

 Hi Luis,

 What about using the existing sandbox wiki to try it stuff out instead ?
 http://playground.xwiki.org/

 PS: We don't create wikis on myxwiki.org just to try stuff out.

 Thanks,
 JV.

 On Mon, Oct 5, 2009 at 10:34 AM, Luis Ruiz &lt;roco65(a)gmail.com&gt; wrote:
  Hi,

 I'm working on a non-profit organization and I want to install xwiki, but
 first I need to test all features in order to see if it fits to us.

 Admin username: LuisLuis
 Domain name prefix: prueba

 Thanks!!!
 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users
  _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users

 ------------------------------

 Message: 3
 Date: Mon, 5 Oct 2009 21:28:03 +0200
 From: Bodin Gr?gory &lt;hendack(a)hotmail.com&gt;
 Subject: Re: [xwiki-users] how to mask those elements
 To: &lt;users(a)xwiki.org&gt;
 Message-ID: &lt;SNT110-W18B61D214F734A2847D0ECA1CF0(a)phx.gbl&gt;
 Content-Type: text/plain; charset="iso-8859-1"

  Re- hello !

   I want to
hide some elements of wiki users (but accessible for
 administrator) :

 -> The history tab, information and attachments to pages. Only tab
 comment must be accessible. 
 See http://bit.ly/3c8O3f 
 i manage to do it hidden for all groups except for administrators with this
 :

 #if ($xwiki.hasAdminRights())#set ($showcomments = "yes")
 #set ($showattachments = "yes")
 #set ($showhistory = "yes")
 #set ($showinformation = "yes")#else#set ($showcomments = "no")
 #set ($showattachments = "no")
 #set ($showhistory = "no")
 #set ($showinformation = "no")#endNow i want this to be automatic on every
 pages of the wiki, or every page i will create.How could i do ? Is there a
 way to choose for every page, without having to manually enter the code ?
 Thanks !
 _________________________________________________________________
 Un avatar ? votre image ? Cr?ez votre mini-moi !
 http://www.ilovemessenger.fr/minimize-me/

 ------------------------------

 Message: 4
 Date: Mon, 5 Oct 2009 13:40:34 -0700
 From: "Maria Carolina Ramirez" &lt;Maria.CarolinaRamirez(a)emida.net&gt;
 Subject: [xwiki-users] Migrate SysWiki To xwiki
 To: &lt;users(a)xwiki.org&gt;
 Message-ID:
        &lt;08C7B5E0D6C7C446BE93595598516FD60227E7BB(a)EMIDASUNSET.emida.net&gt;
 Content-Type: text/plain;       charset="US-ASCII"

 Hi All ,

 Could someone explain me if  exists any possibility to migrate a mysql
 database in syswiki to a mysql database in xwiki?

 Thanks in advance,

 Carolina Ramirez

 ------------------------------

 Message: 5
 Date: Mon, 05 Oct 2009 18:12:50 -0400
 From: Caleb James DeLisle &lt;calebdelisle(a)lavabit.com&gt;
 Subject: Re: [xwiki-users] how to mask those elements
 To: XWiki Users &lt;users(a)xwiki.org&gt;
 Message-ID: &lt;4ACA6F62.30207(a)lavabit.com&gt;
 Content-Type: text/plain; charset=UTF-8

 You could add that code to the view.vm file.
 If you are running your xwiki instance locally, this is very easy, you
 simply put it in the file
 xwiki/skins/colibri/view.vm

 If you are running a virtual wiki on a wiki farm, you will have to define a
 custom skin object and put that
 in the view.vm field in the skin.
 You may find this helpful.
 http://dev.xwiki.org/xwiki/bin/view/Drafts/XWikiNewSkin

 Caleb James DeLisle

 Bodin Gr?gory wrote:

  Re- hello !

   I want to
hide some elements of wiki users (but accessible for
 administrator) :

 -> The history tab, information and attachments to pages. Only tab
 comment must be accessible. 
 See http://bit.ly/3c8O3f 
 i manage to do it hidden for all groups except for administrators with  this :

 #if ($xwiki.hasAdminRights())#set ($showcomments = "yes")
 #set ($showattachments = "yes")
 #set ($showhistory = "yes")
 #set ($showinformation = "yes")#else#set ($showcomments = "no")
 #set ($showattachments = "no")
 #set ($showhistory = "no")
 #set ($showinformation = "no")#endNow i want this to be automatic on 
every pages of the wiki, or every page i will create.How could i do ? Is
 there a way to choose for every page, without having to manually enter the
 code ? Thanks !

_________________________________________________________________
 Un avatar ? votre image ? Cr?ez votre mini-moi !
 http://www.ilovemessenger.fr/minimize-me/
 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users

 ------------------------------

 Message: 6
 Date: Tue, 6 Oct 2009 10:46:57 +0200
 From: Michael Beetz &lt;michael.beetz(a)infor.com&gt;
 Subject: Re: [xwiki-users] FW: xwiki 2.0, task manager application,
        Error number 4001 in 4: Error while parsing velocity page
        TasksCode.NewTask
 To: XWiki Users &lt;users(a)xwiki.org&gt;
 Message-ID:
        &lt;716E21D45C95194E92FB0CA45B5E538717DABEAFB1(a)DEDAWEXMB2.infor.com&gt;
 Content-Type: text/plain; charset="us-ascii"

 Hi all,

 I am wondering whether it is an authorisation problem .. Are there any
 other examples using "xwiki.search" instead of "xwiki.
searchDocuments"?

 Thanks and kind regards
 mb

 -----Original Message-----
 From: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] On Behalf
 Of Michael Beetz
 Sent: Saturday, October 03, 2009 10:00 AM
 To: XWiki Users
 Subject: Re: [xwiki-users] FW: xwiki 2.0, task manager application, Error
 number 4001 in 4: Error while parsing velocity page TasksCode.NewTask

 Thanks Ludivic,

 I am running it on two systems based on MySQL Server 5.4.1 (my playground)
 and 5.1.39 the production system.
 However the point should be somewhere on the wiki farm:  It's running well
 on the single wikis on the same configuration.

 Now I've taken the query into a new page - using the group by or not:

 #set($sql = "select max(prop.value)+1 from BaseObject as obj,
 IntegerProperty as prop where obj.className='TasksCode.IssueClass' and
 obj.id=prop.id.id and prop.id.name='id' group by obj.className")
 #set($id = $xwiki.search($sql))
 * $id

 The result:
 [] (two square brackets)

 Running it like

 #set($id = $xwiki.search($sql).get(0))

 leads to error 4001.

 Thanks
 mb

 -----Original Message-----
 From: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] On Behalf
 Of Ludovic Dubost
 Sent: Saturday, October 03, 2009 9:11 AM
 To: XWiki Users
 Subject: Re: [xwiki-users] FW: xwiki 2.0, task manager application, Error
 number 4001 in 4: Error while parsing velocity page TasksCode.NewTask

 However the query is going to get slower and slower.

 Wasn't it just because you had no tasks at all that it returns empty ?
 (I suppose you have check that but it's just to be sure)

 Could you try the query with a group by..

 Now if your DB does not accept this query it's not so good. Which
 database and version are you using ?

 Ludovic

 Michael Beetz wrote:
  Hi Ludovic,

 I seems to work using

 #set($id = 1)
 #set ($list = $xwiki.searchDocuments(",BaseObject as obj, IntegerProperty  as
prop
  where
 doc.fullName=obj.name
 and obj.className='TasksCode.IssueClass'
 and obj.id=prop.id.id
 and prop.id.name='id'
 and prop.id.value > 0
 order by prop.id.value desc
 ", 0, 0))
 #foreach ($item in $list)
   #set($id = $id + 1)
 #end

 Thanks & Kind regards
 mb

 -----Original Message-----
 From: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] On Behalf  Of
Michael Beetz
  Sent: Saturday, October 03, 2009 12:04 AM
 To: XWiki Users
 Subject: Re: [xwiki-users] FW: xwiki 2.0, task manager application, Error  number
4001 in 4: Error while parsing velocity page TasksCode.NewTask

 Hi Ludovic,

 It's the query ...
 #set($sql = "select max(prop.value)+1 from BaseObject as obj,
 IntegerProperty as prop where obj.className='ITSClasses.IssueClass' and
 obj.id=prop.id.id and prop.id.name='id'")

 $xwiki.search($sql)

 It returns always an empty string.  Even there are tasks already defined.

 I've spend some time using $xwiki.searchDocuments(...) to count the task  pages
... but I couldn't fix it (It returns either no or all pages)

 Thanks
 mb

 -----Original Message-----
 From: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] On Behalf  Of
Ludovic Dubost
  Sent: Friday, October 02, 2009 9:44 AM
 To: XWiki Users
 Subject: Re: [xwiki-users] FW: xwiki 2.0, task manager application, Error  number
4001 in 4: Error while parsing velocity page TasksCode.NewTask

 Hi Michael,

 I suspect it is the counter that retrieves the lastest task number. It
 is running a "search" query with a "select max() and we have seen some
 differences based on the MySQL/hibernate combination on the way this
 unique result is returned (as a number directly or as a 1 item list). It
 could be also because in your case it does not return anything (your
 need a first task)

 You should look at this call to "search" and check what it returns
 exactly and how to retrieve this max number

 This is the code
 #set($sql = "select max(prop.value)+1 from BaseObject as obj,
 IntegerProperty as prop where obj.className='ITSClasses.IssueClass' and
 obj.id=prop.id.id and prop.id.name='id'")
 #set($id = $xwiki.search($sql).get(0))

 Maybe in your case

 #set($id = $xwiki.search($sql))

 or

 #set($res = $xwiki.search($sql))
 #if($res && $res.size()>0)
 #set($id = $xwiki.search($sql).get(0))
 #else
 #set($id = 0)
 #end

 will work.

 Ludovic

 Michael Beetz wrote:

> Hi Community,
>
> I am sorry bothering you.  However I am using the task manager  application in
a production environment, therefore I have to decide about
 staying on several single wikis or consolidating them in a farm.
 >
> Is there anybody available instructing me to find that bug?
>
> I am quite familiar writing code in general; however I haven't done 
something in Java, eclipse or xwiki yet.  Therefore I would appreciate a
 link to some useful code snippet as well.
 >
> Thanks for now and in advance
> mb
>
>
>
> ________________________________
> From: Michael Beetz
> Sent: Wednesday, September 30, 2009 10:06 PM
> To: 'XWiki Users'
> Subject: xwiki 2.0, task manager application,Error number 4001 in 4:  Error
while parsing velocity page TasksCode.NewTask
 >
> Hi all,
>
> I am running xwiki 2.0 in a farm.  The Task Manager Application fails  creating
a new task.  Any hints?
 >
> Thanks
> mb
>
> Error number 4001 in 4: Error while parsing velocity page  TasksCode.NewTask
Wrapped Exception: Failed to evaluate content with id New
 Task
 >
> Error number 4001 in 4: Error while parsing velocity page  TasksCode.NewTask
 > Wrapped Exception: Failed to evaluate content
with id New Task
> com.xpn.xwiki.XWikiException: Error number 4001 in 4: Error while  parsing
velocity page TasksCode.NewTask
 > Wrapped Exception: Failed to evaluate content
with id New Task
>             at 
com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:114)
 >             at 
com.xpn.xwiki.render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:85)
 >             at 
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:272)
 >             at 
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:202)
 >             at 
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:170)
 >             at 
com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderDocument(DefaultXWikiRenderingEngine.java:159)
 >             at 
com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:547)
 >             at 
com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:564)
 >             at 
com.xpn.xwiki.api.Document.getRenderedContent(Document.java:475)
 >             at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native  Method)
 >             at
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown  Source)
 >             at
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown  Source)
 >>             at java.lang.reflect.Method.invoke(Unknown Source)
 >             at 
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)
 >             at 
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)
 >             at 
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
 >             at 
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252)
 >             at 
org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:493)
 >             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:336)
 >             at 
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
 >             at 
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
 >             at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:191)
 >             at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:156)
 >             at 
com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108)
 >             at
com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1694)
>             at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1615)
>             at com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:657)
>             at sun.reflect.GeneratedMethodAccessor173.invoke(Unknown  Source)
 >             at
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown  Source)
 >>             at java.lang.reflect.Method.invoke(Unknown Source)
 >             at 
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)
 >             at 
org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)
 >             at 
org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
 >             at 
org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252)
 >             at 
org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:332)
 >             at 
org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
 >             at 
org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:212)
 >             at 
org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:247)
 >             at 
org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175)
 >             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.ASTBlock.render(ASTBlock.java:72)
 >             at 
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
 >             at 
org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
 >             at 
org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
 >             at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:191)
 >             at 
org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:156)
 >             at 
com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108)
 >>             at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1694)
 >>             at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1615)
 >>             at com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:124)
 >             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:617)
 >             at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
 >             at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
 >             at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 >             at 
com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:155)
 >             at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 >             at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 >             at 
com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:117)
 >             at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 >             at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 >             at 
com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
 >             at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 >             at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 >             at 
com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:295)
 >             at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 >             at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 >             at 
com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
 >             at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 >             at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 >             at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
 >             at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
 >             at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
 >             at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
 >             at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 >             at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
 >             at 
org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859)
 >             at 
org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:574)
 >             at 
org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1527)
 >             at java.lang.Thread.run(Unknown
Source)
>
> Wrapped Exception:
>
> org.apache.velocity.exception.MethodInvocationException: Invocation of  method
'get' in class java.util.Collections$EmptyList threw exception
 java.lang.IndexOutOfBoundsException: Index: 0 at TasksCode.NewTaskline 2,
 column 32? at

org.apache.velocity.runtime.parser.node.ASTMethod.handleInvocationException(ASTMethod.java:337)
 at
 org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:284)
 at
 org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252)
 at
 org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:493)
 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.SimpleNode.render(SimpleNode.java:336)
 at

org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:191)
 at

org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:156)
 at
 com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108)
 at
 com.xpn.xwiki.render.XWikiVelocityRenderer.render(XWikiVelocityRenderer.java:85)
 at

com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:272)
 at

com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:202)
 at

com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderText(DefaultXWikiRenderingEngine.java:170)
 at

com.xpn.xwiki.render.DefaultXWikiRenderingEngine.renderDocument(DefaultXWikiRenderingEngine.java:159)
 at
 com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:547)
 at
 com.xpn.xwiki.doc.XWikiDocument.getRenderedContent(XWikiDocument.java:564)
 at com.xpn.xwiki.api.Document.getRenderedContent(Document.java:475) at
 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
 sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at
 sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at
 java.lang.reflect.Method.invoke(Unknown Source) at

org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)
 at

org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)
 at
 org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
 at
 org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252)
 at
 org.apache.velocity.runtime.parser.node.ASTReference.value(ASTReference.java:493)
 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:336)
 at
 org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
 at
 org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
 at

org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:191)
 at

org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:156)
 at
 com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108)
 at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1694) at
 com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1615) at
 com.xpn.xwiki.api.XWiki.parseTemplate(XWiki.java:657) at
 sun.reflect.GeneratedMethodAccessor173.invoke(Unknown Source) at
 sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at
 java.lang.reflect.Method.invoke(Unknown Source) at

org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)
 at

org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)
 at
 org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
 at
 org.apache.velocity.runtime.parser.node.ASTReference.execute(ASTReference.java:252)
 at
 org.apache.velocity.runtime.parser.node.ASTReference.render(ASTReference.java:332)
 at org.apache.velocity.runtime.parser.node.ASTBlock.render(ASTBlock.java:72)
 at
 org.apache.velocity.runtime.directive.VelocimacroProxy.render(VelocimacroProxy.java:212)
 at
 org.apache.velocity.runtime.directive.RuntimeMacro.render(RuntimeMacro.java:247)
 at
 org.apache.velocity.runtime.parser.node.ASTDirective.render(ASTDirective.java:175)
 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.ASTBlock.render(ASTBlock.java:72)
 at
 org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
 at
 org.apache.velocity.runtime.parser.node.ASTIfStatement.render(ASTIfStatement.java:106)
 at
 org.apache.velocity.runtime.parser.node.SimpleNode.render(SimpleNode.java:336)
 at

org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:191)
 at

org.xwiki.velocity.internal.DefaultVelocityEngine.evaluate(DefaultVelocityEngine.java:156)
 at
 com.xpn.xwiki.render.XWikiVelocityRenderer.evaluate(XWikiVelocityRenderer.java:108)
 at com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1694) at
 com.xpn.xwiki.XWiki.parseTemplate(XWiki.java:1615) at
 com.xpn.xwiki.web.Utils.parseTemplate(Utils.java:124) 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:617) at
 javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at

org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
 at

org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at
 com.xpn.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:155)
 at

org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at

org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:117) at

org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at

org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at
 com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68)
 at

org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at

org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at

com.xpn.xwiki.web.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:295)
 at

org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at

org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at

com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:112)
 at

org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 at

org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at
 org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
 at
 org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
 at
 org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
 at
 org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
 at
 org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at
 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
 at
 org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:859)
 at

org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:574)
 at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1527)
 at java.lang.Thread.run(Unknown Source) Caused by:
 java.lang.IndexOutOfBoundsException: Index: 0 at
 java.util.Collections$EmptyList.get(Unknown Source) at
 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
 sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at
 sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at
 java.lang.reflect.Method.invoke(Unknown Source) at

org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.doInvoke(UberspectImpl.java:389)
 at

org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(UberspectImpl.java:378)
 at
 org.apache.velocity.runtime.parser.node.ASTMethod.execute(ASTMethod.java:270)
 ... 96 more

 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users

 --
 Ludovic Dubost
 Blog: http://blog.ludovic.org/
 XWiki: http://www.xwiki.com
 Skype: ldubost GTalk: ldubost

 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users
 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users
 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users

 --
 Ludovic Dubost
 Blog: http://blog.ludovic.org/
 XWiki: http://www.xwiki.com
 Skype: ldubost GTalk: ldubost

 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users
 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users

 ------------------------------

 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users

 End of users Digest, Vol 27, Issue 15
 *************************************

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Re: [xwiki-users] users Digest, Vol 27, Issue 15