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, <users-requ...@xwiki.org> 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 <thomas.morta...@xwiki.com> > To: XWiki Users <users@xwiki.org>, XWiki Developers <d...@xwiki.org> > Subject: [xwiki-users] [myxwiki] XWiki Enterprise 8.2.1 Upgrade > Message-ID: > <CAPnKnLGTst4CHWB6PMND-o5zOFYWemiybG6Ns7pnjZx_ej68pA@ > 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 <slass...@cesap.asso.fr> > To: "XWiki Users" <users@xwiki.org> > 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 : > > <Context> > > <!-- Default set of monitored resources --> > <WatchedResource>WEB-INF/web.xml</WatchedResource> > > <!-- Uncomment this to disable session persistence across Tomcat > restarts --> > <Manager pathname="" /> > <!-- > <Manager pathname="" /> > --> > **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-<version>.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 <slass...@cesap.asso.fr> > 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 though it was > > may be a memory error). > > But same behaviour : on launching a percentage on the browser from 12 > > to 50% and a blank page. > > > > Last Catalina : > > ao?t 04, 2016 11:36:12 AM > > org.apache.catalina.startup.ClassLoaderFactory > > validateFile > > AVERTISSEMENT: Problem with directory > > [/usr/share/tomcat7/common/classes], > > exists: [false], isDirectory: [false], canRead: [false] ao?t 04, 2016 > > 11:36:12 AM org.apache.catalina.startup.ClassLoaderFactory > > validateFile > > AVERTISSEMENT: Problem with directory [/usr/share/tomcat7/common], > exists: > > [false], isDirectory: [false], canRead: [false] ao?t 04, 2016 11:36:12 > > AM org.apache.catalina.startup.ClassLoaderFactory > > validateFile > > AVERTISSEMENT: Problem with directory > > [/usr/share/tomcat7/server/classes], > > exists: [false], isDirectory: [false], canRead: [false] ao?t 04, 2016 > > 11:36:12 AM org.apache.catalina.startup.ClassLoaderFactory > > validateFile > > AVERTISSEMENT: Problem with directory [/usr/share/tomcat7/server], > exists: > > [false], isDirectory: [false], canRead: [false] ao?t 04, 2016 11:36:12 > > AM org.apache.catalina.startup.ClassLoaderFactory > > validateFile > > AVERTISSEMENT: Problem with directory > > [/usr/share/tomcat7/shared/classes], > > exists: [false], isDirectory: [false], canRead: [false] ao?t 04, 2016 > > 11:36:12 AM org.apache.catalina.startup.ClassLoaderFactory > > validateFile > > AVERTISSEMENT: Problem with directory [/usr/share/tomcat7/shared], > exists: > > [false], isDirectory: [false], canRead: [false] ao?t 04, 2016 11:36:12 > > AM org.apache.coyote.AbstractProtocol init > > INFOS: Initializing ProtocolHandler ["http-bio-8080"] ao?t 04, 2016 > > 11:36:12 AM org.apache.catalina.startup.Catalina load > > INFOS: Initialization processed in 720 ms ao?t 04, 2016 11:36:12 AM > > org.apache.catalina.core.StandardService > > startInternal > > INFOS: D?marrage du service Catalina > > ao?t 04, 2016 11:36:12 AM org.apache.catalina.core.StandardEngine > > startInternal > > INFOS: Starting Servlet Engine: Apache Tomcat/7.0.56 (Debian) ao?t 04, > > 2016 11:36:12 AM org.apache.catalina.startup.HostConfig > > deployDescriptor > > INFOS: D?ploiement du descripteur de configuration > > /etc/tomcat7/Catalina/localhost/xwiki.xml > > 2016-08-04 11:36:32,385 [localhost-startStop-1] WARN > > ltInstalledExtensionRepository - Invalid extension > > [org.xwiki.enterprise:xwiki-enterprise-ui-mainwiki-7.1.2] on namespace > > [wiki:xwiki] (InvalidExtensionException: No compatible extension is > > installed for dependency > > [org.xwiki.platform:xwiki-platform-chart-plugin-7.1.2]) > > 2016-08-04 11:36:32,403 [localhost-startStop-1] WARN > > ltInstalledExtensionRepository - Invalid extension > > [org.xwiki.contrib.forum:application-forum-ui-1.9.4] > > (InvalidExtensionException: No compatible extension is installed for > > dependency [org.xwiki.platform:xwiki-platform-ratings-api-6.4.4]) > > 2016-08-04 11:36:32,404 [localhost-startStop-1] WARN > > ltInstalledExtensionRepository - Invalid extension > > [org.xwiki.platform:xwiki-platform-search-lucene-ui-6.4.2] on > > namespace [wiki:xwiki] (InvalidExtensionException: No compatible > > extension is installed for dependency > > [org.xwiki.platform:xwiki-platform-search-lucene-api-6.4.2]) > > 2016-08-04 11:36:35,578 [localhost-startStop-1] INFO > > o.x.s.s.i.EmbeddedSolrInstance - Starting embedded Solr server... > > 2016-08-04 11:36:35,578 [localhost-startStop-1] INFO > > o.x.s.s.i.EmbeddedSolrInstance - Using Solr home directory: > > [/var/lib/xwiki/data/solr] > > 2016-08-04 11:36:39,896 [localhost-startStop-1] INFO > > o.x.s.s.i.EmbeddedSolrInstance - Started embedded Solr server. > > ao?t 04, 2016 11:36:40 AM org.apache.catalina.session.StandardManager > > doLoad > > > > GRAVE: "ClassNotFoundException" lors du chargement de sessions > > persistantes: > > java.lang.ClassNotFoundException: > > org.xwiki.container.servlet.filters.SavedRequestManager$SavedRequest > > java.lang.ClassNotFoundException: > > org.xwiki.container.servlet.filters.SavedRequestManager$SavedRequest > > at java.net.URLClassLoader.findClass(URLClassLoader.java:381) > > at java.lang.Thread.run(Thread.java:745) > > > > ao?t 04, 2016 11:36:40 AM org.apache.catalina.session.StandardManager > > startInternal > > GRAVE: Exception au chargement des sessions depuis le stockage > > persistant (persistent storage) > > java.lang.ClassNotFoundException: > > org.xwiki.container.servlet.filters.SavedRequestManager$SavedRequest > > at java.net.URLClassLoader.findClass(URLClassLoader.java:381) > > at java.lang.Thread.run(Thread.java:745) > > > > Cordialement > > > > St?phane Lassire > > 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 11:03 ? : XWiki Users Objet : Re: > > [xwiki-users] Xwiki on Debian 8 + Tomcat7 - GRAVE: "IOException > > > > It's the first time I see this error. > > > > Not even sure what a persistent session is. Maybe Tomcat is configured > > to stored the session on disk to get it back when restarting and > > something put a not serializable object > > (DefaultStringEntityReferenceResolver > > which is indeed not serializable) in it. > > > > Is XWiki running properly after that ? Even if it's indicated GRAVE it > > seems to me you just lost this part of the session but XWiki does not > > really expect the session to be serailized anyway so you should > > probably disable that if possible. > > > > > > _______________________________________________ > > users mailing list > > users@xwiki.org > > http://lists.xwiki.org/mailman/listinfo/users > > > > -- > Thomas Mortagne > _______________________________________________ > users mailing list > users@xwiki.org > http://lists.xwiki.org/mailman/listinfo/users > > > ------------------------------ > > Message: 3 > Date: Thu, 4 Aug 2016 14:22:04 +0200 > From: Thomas Mortagne <thomas.morta...@xwiki.com> > To: XWiki Users <users@xwiki.org> > Subject: Re: [xwiki-users] Xwiki on Debian 8 + Tomcat7 - GRAVE: > "IOException > Message-ID: > <CAPnKnLGN7HUc984H621sZUVwng4-QnfhXr3PVS-NscMnAMa1+Q@mail. > gmail.com> > Content-Type: text/plain; charset=UTF-8 > > I'm still using Tomcat 7 (7.0.52 on Ubuntu 14.04) and I never had this > kind of issue. > > On Thu, Aug 4, 2016 at 1:09 PM, St?phane LASSIRE <slass...@cesap.asso.fr> > wrote: > > Hello Thomas, > > > > Well, this is strange story. > > > > For persistent session I found a tip here : uncomment the rule in > > context.xml : > > > > <Context> > > > > <!-- Default set of monitored resources --> > > <WatchedResource>WEB-INF/web.xml</WatchedResource> > > > > <!-- Uncomment this to disable session persistence across Tomcat > > restarts --> > > <Manager pathname="" /> > > <!-- > > <Manager pathname="" /> > > --> > > **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-<version>.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 < > slass...@cesap.asso.fr> > > 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 though it was > >> may be a memory error). > >> But same behaviour : on launching a percentage on the browser from 12 > >> to 50% and a blank page. > >> > >> Last Catalina : > >> ao?t 04, 2016 11:36:12 AM > >> org.apache.catalina.startup.ClassLoaderFactory > >> validateFile > >> AVERTISSEMENT: Problem with directory > >> [/usr/share/tomcat7/common/classes], > >> exists: [false], isDirectory: [false], canRead: [false] ao?t 04, 2016 > >> 11:36:12 AM org.apache.catalina.startup.ClassLoaderFactory > >> validateFile > >> AVERTISSEMENT: Problem with directory [/usr/share/tomcat7/common], > exists: > >> [false], isDirectory: [false], canRead: [false] ao?t 04, 2016 11:36:12 > >> AM org.apache.catalina.startup.ClassLoaderFactory > >> validateFile > >> AVERTISSEMENT: Problem with directory > >> [/usr/share/tomcat7/server/classes], > >> exists: [false], isDirectory: [false], canRead: [false] ao?t 04, 2016 > >> 11:36:12 AM org.apache.catalina.startup.ClassLoaderFactory > >> validateFile > >> AVERTISSEMENT: Problem with directory [/usr/share/tomcat7/server], > exists: > >> [false], isDirectory: [false], canRead: [false] ao?t 04, 2016 11:36:12 > >> AM org.apache.catalina.startup.ClassLoaderFactory > >> validateFile > >> AVERTISSEMENT: Problem with directory > >> [/usr/share/tomcat7/shared/classes], > >> exists: [false], isDirectory: [false], canRead: [false] ao?t 04, 2016 > >> 11:36:12 AM org.apache.catalina.startup.ClassLoaderFactory > >> validateFile > >> AVERTISSEMENT: Problem with directory [/usr/share/tomcat7/shared], > exists: > >> [false], isDirectory: [false], canRead: [false] ao?t 04, 2016 11:36:12 > >> AM org.apache.coyote.AbstractProtocol init > >> INFOS: Initializing ProtocolHandler ["http-bio-8080"] ao?t 04, 2016 > >> 11:36:12 AM org.apache.catalina.startup.Catalina load > >> INFOS: Initialization processed in 720 ms ao?t 04, 2016 11:36:12 AM > >> org.apache.catalina.core.StandardService > >> startInternal > >> INFOS: D?marrage du service Catalina > >> ao?t 04, 2016 11:36:12 AM org.apache.catalina.core.StandardEngine > >> startInternal > >> INFOS: Starting Servlet Engine: Apache Tomcat/7.0.56 (Debian) ao?t 04, > >> 2016 11:36:12 AM org.apache.catalina.startup.HostConfig > >> deployDescriptor > >> INFOS: D?ploiement du descripteur de configuration > >> /etc/tomcat7/Catalina/localhost/xwiki.xml > >> 2016-08-04 11:36:32,385 [localhost-startStop-1] WARN > >> ltInstalledExtensionRepository - Invalid extension > >> [org.xwiki.enterprise:xwiki-enterprise-ui-mainwiki-7.1.2] on namespace > >> [wiki:xwiki] (InvalidExtensionException: No compatible extension is > >> installed for dependency > >> [org.xwiki.platform:xwiki-platform-chart-plugin-7.1.2]) > >> 2016-08-04 11:36:32,403 [localhost-startStop-1] WARN > >> ltInstalledExtensionRepository - Invalid extension > >> [org.xwiki.contrib.forum:application-forum-ui-1.9.4] > >> (InvalidExtensionException: No compatible extension is installed for > >> dependency [org.xwiki.platform:xwiki-platform-ratings-api-6.4.4]) > >> 2016-08-04 11:36:32,404 [localhost-startStop-1] WARN > >> ltInstalledExtensionRepository - Invalid extension > >> [org.xwiki.platform:xwiki-platform-search-lucene-ui-6.4.2] on > >> namespace [wiki:xwiki] (InvalidExtensionException: No compatible > >> extension is installed for dependency > >> [org.xwiki.platform:xwiki-platform-search-lucene-api-6.4.2]) > >> 2016-08-04 11:36:35,578 [localhost-startStop-1] INFO > >> o.x.s.s.i.EmbeddedSolrInstance - Starting embedded Solr server... > >> 2016-08-04 11:36:35,578 [localhost-startStop-1] INFO > >> o.x.s.s.i.EmbeddedSolrInstance - Using Solr home directory: > >> [/var/lib/xwiki/data/solr] > >> 2016-08-04 11:36:39,896 [localhost-startStop-1] INFO > >> o.x.s.s.i.EmbeddedSolrInstance - Started embedded Solr server. > >> ao?t 04, 2016 11:36:40 AM org.apache.catalina.session.StandardManager > >> doLoad > >> > >> GRAVE: "ClassNotFoundException" lors du chargement de sessions > >> persistantes: > >> java.lang.ClassNotFoundException: > >> org.xwiki.container.servlet.filters.SavedRequestManager$SavedRequest > >> java.lang.ClassNotFoundException: > >> org.xwiki.container.servlet.filters.SavedRequestManager$SavedRequest > >> at java.net.URLClassLoader.findClass(URLClassLoader.java:381) > >> at java.lang.Thread.run(Thread.java:745) > >> > >> ao?t 04, 2016 11:36:40 AM org.apache.catalina.session.StandardManager > >> startInternal > >> GRAVE: Exception au chargement des sessions depuis le stockage > >> persistant (persistent storage) > >> java.lang.ClassNotFoundException: > >> org.xwiki.container.servlet.filters.SavedRequestManager$SavedRequest > >> at java.net.URLClassLoader.findClass(URLClassLoader.java:381) > >> at java.lang.Thread.run(Thread.java:745) > >> > >> Cordialement > >> > >> St?phane Lassire > >> 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 11:03 ? : XWiki Users Objet : Re: > >> [xwiki-users] Xwiki on Debian 8 + Tomcat7 - GRAVE: "IOException > >> > >> It's the first time I see this error. > >> > >> Not even sure what a persistent session is. Maybe Tomcat is configured > >> to stored the session on disk to get it back when restarting and > >> something put a not serializable object > >> (DefaultStringEntityReferenceResolver > >> which is indeed not serializable) in it. > >> > >> Is XWiki running properly after that ? Even if it's indicated GRAVE it > >> seems to me you just lost this part of the session but XWiki does not > >> really expect the session to be serailized anyway so you should > >> probably disable that if possible. > >> > >> > >> _______________________________________________ > >> users mailing list > >> users@xwiki.org > >> http://lists.xwiki.org/mailman/listinfo/users > > > > > > > > -- > > Thomas Mortagne > > _______________________________________________ > > users mailing list > > users@xwiki.org > > http://lists.xwiki.org/mailman/listinfo/users > > _______________________________________________ > > users mailing list > > users@xwiki.org > > http://lists.xwiki.org/mailman/listinfo/users > > > > -- > Thomas Mortagne > > > ------------------------------ > > Message: 4 > Date: Thu, 4 Aug 2016 14:14:26 +0000 > From: Hofst?tter Mario <mario.hofstaet...@automationx.com> > To: "users@xwiki.org" <users@xwiki.org> > Subject: [xwiki-users] How to create a link to a page translation? > Message-ID: > <e9ff2bde6bd0c34d903c19e1b596e80f44c3a...@08gr54.gawgroup.com> > Content-Type: text/plain; charset="iso-8859-1" > > Hello, > > I want to create a wiki link which opens the current page in a given > language. I tried the following: > {{velocity}} [[English>>doc:$doc.fullName/?language=en]]{{/velocity}} > > But it does not work, it generates a create page link. I could not find > anything on http://platform.xwiki.org/xwiki/bin/view/Main/ > XWikiSyntax?syntax=2.1§ion=Links either. > How may I achieve this? Thank you. > Mario > > > ------------------------------ > > Message: 5 > Date: Thu, 4 Aug 2016 16:41:53 +0200 > From: Thomas Mortagne <thomas.morta...@xwiki.com> > To: XWiki Developers <d...@xwiki.org>, XWiki Users <users@xwiki.org> > Subject: [xwiki-users] [ANN] Contrib Parent pom 6.4-3 > Message-ID: > <CAPnKnLG1dFJ1qC9+Xvn60xSs0ePH_39gPU9vsE89H5G0+ > xq...@mail.gmail.com> > Content-Type: text/plain; charset=UTF-8 > > I just released a 6.4-3 version of the Contrib Parent pom. Mostly > merged improvement I made in the 7.4 branch. > > -- > Thomas Mortagne > > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > users mailing list > users@xwiki.org > http://lists.xwiki.org/mailman/listinfo/users > > > ------------------------------ > > End of users Digest, Vol 109, Issue 11 > ************************************** > _______________________________________________ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users
