Re: [xwiki-users] users Digest, Vol 109, Issue 11

2016-08-05 Thread Marius Dumitru Florea
XWiki's back-end is written in Java (in this area is good to be familiar
with the Servlet API and Hibernate) while the front-end is written in
Velocity (server-side scripting) and JavaScript (jQuery) + HTML/CSS
(Bootstrap). You can check the list of project ideas that have been
proposed this year http://dev.xwiki.org/xwiki/bin/view/GoogleSummerOfCode/
. Each project should list the technical requirements.

Hope this helps,
Marius

On Fri, Aug 5, 2016 at 1:29 PM, AMAN SATYA  wrote:

> Hello everyone , actually I wanted to know , what all are the programming
> languages that would be beneficial for GSoC . I will be taking part in GSoC
> next year and I have pretty good hands in java . So I just wanted your
> advice regarding that as I am new to this group
>
> On Thu, Aug 4, 2016 at 8:11 PM,  wrote:
>
> > Send users mailing list submissions to
> > users@xwiki.org
> >
> > To subscribe or unsubscribe via the World Wide Web, visit
> > http://lists.xwiki.org/mailman/listinfo/users
> > or, via email, send a message with subject or body 'help' to
> > users-requ...@xwiki.org
> >
> > You can reach the person managing the list at
> > users-ow...@xwiki.org
> >
> > When replying, please edit your Subject line so it is more specific
> > than "Re: Contents of users digest..."
> >
> >
> > Today's Topics:
> >
> >1. [myxwiki] XWiki Enterprise 8.2.1 Upgrade (Thomas Mortagne)
> >2. Re: Xwiki on Debian 8 + Tomcat7 - GRAVE: "IOException
> >   (St?phane LASSIRE)
> >3. Re: Xwiki on Debian 8 + Tomcat7 - GRAVE: "IOException
> >   (Thomas Mortagne)
> >4. How to create a link to a page translation? (Hofst?tter Mario)
> >5. [ANN] Contrib Parent pom 6.4-3 (Thomas Mortagne)
> >
> >
> > --
> >
> > Message: 1
> > Date: Thu, 4 Aug 2016 12:14:46 +0200
> > From: Thomas Mortagne 
> > To: XWiki Users , XWiki Developers 
> > Subject: [xwiki-users] [myxwiki] XWiki Enterprise 8.2.1 Upgrade
> > Message-ID:
> >  > mail.gmail.com>
> > Content-Type: text/plain; charset=UTF-8
> >
> > Hi everyone,
> >
> > myxwiki.org has been upgraded to XE 8.2.1. If you own a wiki hosted
> > there you should have a look at the release notes for this version at:
> > http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/
> >
> > You should automatically get an upgrade wizard for your wiki when you
> > login as admin.
> > For more details see the upgrade guide available at :
> > http://platform.xwiki.org/xwiki/bin/view/AdminGuide/Upgrade#
> > HUpgradingwikidocuments
> >
> > To be notified of the myxwiki.org server upgrade you can follow
> > myxwiki on twitter:
> > http://twitter.com/myxwiki
> >
> > Thanks,
> > -XWiki Community
> >
> >
> > --
> >
> > Message: 2
> > Date: Thu, 4 Aug 2016 13:09:46 +0200 (CEST)
> > From: St?phane LASSIRE 
> > To: "XWiki Users" 
> > Subject: Re: [xwiki-users] Xwiki on Debian 8 + Tomcat7 - GRAVE:
> > "IOException
> > Message-ID: <007d01d1ee40$d2d3d270$787b7750$@cesap.asso.fr>
> > Content-Type: text/plain;   charset="utf-8"
> >
> > Hello Thomas,
> >
> > Well, this is strange story.
> >
> > For persistent session I found a tip here : uncomment the rule in
> > context.xml :
> >
> > 
> >
> > 
> > WEB-INF/web.xml
> >
> > 
> > 
> > 
> > **end of context.xml**
> > And it is OK
> >
> > The answer to your question :
> >
> > root@CESAP-WIKI01:/usr/lib/xwiki/WEB-INF/lib# ll
> > xwiki-platform-container-*
> > -rw-r--r-- 1 root root 24971 juil. 29 17:26
> > xwiki-platform-container-api-8.2.1.jar
> > -rw-r--r-- 1 root root 35318 juil. 29 17:26
> > xwiki-platform-container-servlet-8.2.1.jar
> >
> > The jar file is there.
> >
> > Could it be a problem with tomcat 7.0.56 ?
> > Will it be easier for me to migrate to tomcat8 ? and  put away the
> tomcat7
> > unstable
> >
> > Thanks
> >
> > Cordialement
> >
> > St?phane Lassire
> > Charg? de l'informatique et de la communication
> > T?l direct : 01 42 85 81 87
> > Courriel : slass...@cesap.asso.fr
> >
> >
> > -Message d'origine-
> > De : users [mailto:users-boun...@xwiki.org] De la part de Thomas
> Mortagne
> > Envoy? : jeudi 4 ao?t 2016 11:51
> > ? : XWiki Users
> > Objet : Re: [xwiki-users] Xwiki on Debian 8 + Tomcat7 - GRAVE:
> "IOException
> >
> > Ok this time it's a very different error which indeed looks more serious.
> > But it still seems related to persistent storage of the session and in
> this
> > case it seems to be trying to load a saved request (which is really not
> the
> > kind of thing that make sense to store). For me your Tomcat is in a
> pretty
> > weird state and try to load stuff that don't make much sense in the
> context
> > of XWiki but I don't know anything about persistent storage. Seems to 

Re: [xwiki-users] users Digest, Vol 109, Issue 11

2016-08-05 Thread AMAN SATYA
Hello everyone , actually I wanted to know , what all are the programming
languages that would be beneficial for GSoC . I will be taking part in GSoC
next year and I have pretty good hands in java . So I just wanted your
advice regarding that as I am new to this group

On Thu, Aug 4, 2016 at 8:11 PM,  wrote:

> Send users mailing list submissions to
> users@xwiki.org
>
> To subscribe or unsubscribe via the World Wide Web, visit
> http://lists.xwiki.org/mailman/listinfo/users
> or, via email, send a message with subject or body 'help' to
> users-requ...@xwiki.org
>
> You can reach the person managing the list at
> users-ow...@xwiki.org
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of users digest..."
>
>
> Today's Topics:
>
>1. [myxwiki] XWiki Enterprise 8.2.1 Upgrade (Thomas Mortagne)
>2. Re: Xwiki on Debian 8 + Tomcat7 - GRAVE: "IOException
>   (St?phane LASSIRE)
>3. Re: Xwiki on Debian 8 + Tomcat7 - GRAVE: "IOException
>   (Thomas Mortagne)
>4. How to create a link to a page translation? (Hofst?tter Mario)
>5. [ANN] Contrib Parent pom 6.4-3 (Thomas Mortagne)
>
>
> --
>
> Message: 1
> Date: Thu, 4 Aug 2016 12:14:46 +0200
> From: Thomas Mortagne 
> To: XWiki Users , XWiki Developers 
> Subject: [xwiki-users] [myxwiki] XWiki Enterprise 8.2.1 Upgrade
> Message-ID:
>  mail.gmail.com>
> Content-Type: text/plain; charset=UTF-8
>
> Hi everyone,
>
> myxwiki.org has been upgraded to XE 8.2.1. If you own a wiki hosted
> there you should have a look at the release notes for this version at:
> http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/
>
> You should automatically get an upgrade wizard for your wiki when you
> login as admin.
> For more details see the upgrade guide available at :
> http://platform.xwiki.org/xwiki/bin/view/AdminGuide/Upgrade#
> HUpgradingwikidocuments
>
> To be notified of the myxwiki.org server upgrade you can follow
> myxwiki on twitter:
> http://twitter.com/myxwiki
>
> Thanks,
> -XWiki Community
>
>
> --
>
> Message: 2
> Date: Thu, 4 Aug 2016 13:09:46 +0200 (CEST)
> From: St?phane LASSIRE 
> To: "XWiki Users" 
> Subject: Re: [xwiki-users] Xwiki on Debian 8 + Tomcat7 - GRAVE:
> "IOException
> Message-ID: <007d01d1ee40$d2d3d270$787b7750$@cesap.asso.fr>
> Content-Type: text/plain;   charset="utf-8"
>
> Hello Thomas,
>
> Well, this is strange story.
>
> For persistent session I found a tip here : uncomment the rule in
> context.xml :
>
> 
>
> 
> WEB-INF/web.xml
>
> 
> 
> 
> **end of context.xml**
> And it is OK
>
> The answer to your question :
>
> root@CESAP-WIKI01:/usr/lib/xwiki/WEB-INF/lib# ll
> xwiki-platform-container-*
> -rw-r--r-- 1 root root 24971 juil. 29 17:26
> xwiki-platform-container-api-8.2.1.jar
> -rw-r--r-- 1 root root 35318 juil. 29 17:26
> xwiki-platform-container-servlet-8.2.1.jar
>
> The jar file is there.
>
> Could it be a problem with tomcat 7.0.56 ?
> Will it be easier for me to migrate to tomcat8 ? and  put away the tomcat7
> unstable
>
> Thanks
>
> Cordialement
>
> St?phane Lassire
> Charg? de l'informatique et de la communication
> T?l direct : 01 42 85 81 87
> Courriel : slass...@cesap.asso.fr
>
>
> -Message d'origine-
> De : users [mailto:users-boun...@xwiki.org] De la part de Thomas Mortagne
> Envoy? : jeudi 4 ao?t 2016 11:51
> ? : XWiki Users
> Objet : Re: [xwiki-users] Xwiki on Debian 8 + Tomcat7 - GRAVE: "IOException
>
> Ok this time it's a very different error which indeed looks more serious.
> But it still seems related to persistent storage of the session and in this
> case it seems to be trying to load a saved request (which is really not the
> kind of thing that make sense to store). For me your Tomcat is in a pretty
> weird state and try to load stuff that don't make much sense in the context
> of XWiki but I don't know anything about persistent storage. Seems to be to
> have something to clean somewhere and some option to disable (if it's still
> enabled).
>
> Tomcat cannot find the class
> org.xwiki.container.servlet.filters.SavedRequestManager$SavedRequest
> which is supposed to be located in jar
> /usr/lib/xwiki/WEB-INF/lib/xwiki-platform-container-servlet-.jar.
>
> You should probably check if you have this jar file and if tomcat is
> allowed
> to read it.
>
> On Thu, Aug 4, 2016 at 11:42 AM, St?phane LASSIRE 
> wrote:
> > Hello Thomas,
> >
> > THanks for your help.
> >
> > That's the strange behaviour.
> > Catalina log file came with lot of messages from solr (some indexing
> > problems), but I do have on the browser only a blank page.
> >
> > I just changed the Xmx java tuning from 512 to 1024 (I