Re: [xwiki-users] XWiki 8.1 returning error 404

24 May 2016

You are correct about the version of java

root@xWiki:~# java -version
java version "1.7.0_101"
OpenJDK Runtime Environment (IcedTea 2.6.6) (7u101-2.6.6-0ubuntu0.14.04.1)
OpenJDK 64-Bit Server VM (build 24.95-b01, mixed mode)
root@xWiki:~# ll /etc/alternatives/java
lrwxrwxrwx 1 root root 46 Mar  8  2015 /etc/alternatives/java ->
/usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java*

Just found an old post of yours :) -
http://lists.xwiki.org/pipermail/users/2014-August/028873.html

OK, let me look into upgrading Java  {grumble grumble java grumble grumble}

Kind regards,

Mahomed Hussein
Custodian Data Centre
Email: Mahomed(a)CustodianDC.com
http://www.CustodianDC.com

-----Original Message-----
From: users [mailto:users-bounces@xwiki.org] On Behalf Of Vincent Massol
Sent: 24 May 2016 18:14
To: XWiki Users &lt;users(a)xwiki.org&gt;
Subject: Re: [xwiki-users] XWiki 8.1 returning error 404

This means you’re using java 7 but XWiki 8.1 requires java 8.

Thanks
-Vincent

...
  On 24 May 2016, at 19:10, Mahomed Hussein
&lt;Mahomed(a)CustodianDC.com&gt; wrote:

 I've found another log file which may have a more useful error message
 (to someone else who knows more :) )

 root@xWiki:~# cat /var/log/tomcat7/localhost.2016-05-24.log
 May 24, 2016 3:14:10 PM org.apache.catalina.core.StandardContext
 listenerStart
 SEVERE: Error configuring application listener of class
 org.xwiki.container.servlet.XWikiServletContextListener
 java.lang.UnsupportedClassVersionError:
org/xwiki/container/servlet/XWikiServletContextListener : Unsupported major.minor version
52.0 (unable to load class org.xwiki.container.servlet.XWikiServletContextListener)
        at
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2948)
        at
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1208)
        at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
        at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569)
        at
org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:529)
        at
org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:511)
        at
org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139)
        at
org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4888)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5467)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
        at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

 May 24, 2016 3:14:10 PM org.apache.catalina.core.StandardContext
 listenerStart
 SEVERE: Error configuring application listener of class
 org.xwiki.container.servlet.SetThreadNameServletRequestListener
 java.lang.UnsupportedClassVersionError:
org/xwiki/container/servlet/SetThreadNameServletRequestListener : Unsupported major.minor
version 52.0 (unable to load class
org.xwiki.container.servlet.SetThreadNameServletRequestListener)
        at
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:2948)
        at
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:1208)
        at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
        at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1569)
        at
org.apache.catalina.core.DefaultInstanceManager.loadClass(DefaultInstanceManager.java:529)
        at
org.apache.catalina.core.DefaultInstanceManager.loadClassMaybePrivileged(DefaultInstanceManager.java:511)
        at
org.apache.catalina.core.DefaultInstanceManager.newInstance(DefaultInstanceManager.java:139)
        at
org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4888)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5467)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
        at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

 Kind regards,

 Mahomed Hussein
 Custodian Data Centre
 Email: Mahomed(a)CustodianDC.com
 http://www.CustodianDC.com

 -----Original Message-----
 From: users [mailto:users-bounces@xwiki.org] On Behalf Of Mahomed
 Hussein
 Sent: 24 May 2016 18:05
 To: XWiki Users &lt;users(a)xwiki.org&gt;
 Subject: Re: [xwiki-users] XWiki 8.1 returning error 404

 Sorry, I know everyone is busy and Vincent and Thomas have tried to help. I am quite
desperate though.

 Looking at this bit of log, it seems at some point Tomcat has tried to load the site and
was looking for the 8.0 jar files. How can I tell it to look for the 8.1 jar files?

 May 24, 2016 3:13:32 PM org.apache.coyote.AbstractProtocol stop
 INFO: Stopping ProtocolHandler ["http-bio-8080"] May 24, 2016 3:13:32
 PM org.apache.coyote.AbstractProtocol destroy
 INFO: Destroying ProtocolHandler ["http-bio-8080"] May 24, 2016
 3:13:34 PM org.apache.coyote.AbstractProtocol init
 INFO: Initializing ProtocolHandler ["http-bio-8080"] May 24, 2016
 3:13:34 PM org.apache.catalina.startup.Catalina load
 INFO: Initialization processed in 709 ms May 24, 2016 3:13:34 PM
 org.apache.catalina.core.StandardService startInternal
 INFO: Starting service Catalina
 May 24, 2016 3:13:34 PM org.apache.catalina.core.StandardEngine
 startInternal
 INFO: Starting Servlet Engine: Apache Tomcat/7.0.52 (Ubuntu) May 24,
 2016 3:13:34 PM org.apache.catalina.startup.HostConfig
 deployDescriptor
 INFO: Deploying configuration descriptor
 /etc/tomcat7/Catalina/localhost/xwiki.xml
 May 24, 2016 3:13:40 PM org.apache.coyote.AbstractProtocol init
 INFO: Initializing ProtocolHandler ["http-bio-8080"] May 24, 2016
 3:13:40 PM org.apache.catalina.startup.Catalina load
 INFO: Initialization processed in 590 ms May 24, 2016 3:13:40 PM
 org.apache.catalina.core.StandardService startInternal
 INFO: Starting service Catalina
 May 24, 2016 3:13:40 PM org.apache.catalina.core.StandardEngine
 startInternal
 INFO: Starting Servlet Engine: Apache Tomcat/7.0.52 (Ubuntu) May 24,
 2016 3:13:40 PM org.apache.catalina.startup.HostConfig
 deployDescriptor
 INFO: Deploying configuration descriptor
 /etc/tomcat7/Catalina/localhost/xwiki.xml
 May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
 processAnnotationsJar
 SEVERE: contextConfig.jarFile
 java.io.FileNotFoundException:
/usr/lib/xwiki/WEB-INF/lib/log4j-over-slf4j-1.7.18-xwiki-1.jar (No such file or
directory)
        at java.util.zip.ZipFile.open(Native Method)

 Kind regards,

 Mahomed Hussein
 Custodian Data Centre
 Email: Mahomed(a)CustodianDC.com
 http://www.CustodianDC.com

 -----Original Message-----
 From: users [mailto:users-bounces@xwiki.org] On Behalf Of Mahomed
 Hussein
 Sent: 24 May 2016 17:40
 To: XWiki Users &lt;users(a)xwiki.org&gt;
 Subject: Re: [xwiki-users] XWiki 8.1 returning error 404

 Hi

 No, we never made it the root application. The site has always been
http://xwiki.cdc.local:8080/xwiki.

 Below are listings of the file referred to in the link.

 ======================================================================
 ============== root@xWiki:/etc/tomcat7/Catalina/localhost# ll total 8
 drwxrwxr-x 2 root tomcat7 4096 May 24 15:13 ./ drwxrwxr-x 3 root tomcat7 4096 Mar  8 
2015 ../
 lrwxrwxrwx 1 root root      28 May 24 11:32 xwiki.xml ->
/etc/xwiki/xwiki-tomcat7.xml

 root@xWiki:/etc/xwiki# ll
 total 212
 drwxr-xr-x   7 root root  4096 May 24 15:13 ./
 drwxr-xr-x 119 root root  4096 May 24 16:28 ../
 drwxr-xr-x   4 root root  4096 Mar  8  2015 cache/
 drwxr-xr-x   3 root root  4096 May 24 15:13 classes/
 drwxr-xr-x   2 root root  4096 Feb 26  2015 extensions/
 drwxr-xr-x   2 root root  4096 May 24 15:13 fonts/
 -rw-r--r--   1 root root 12321 May 24 15:13 hibernate.cfg.xml
 -rw-r--r--   1 root root  2022 Feb 26  2015 jboss-deployment-structure.xml
 drwxr-xr-x   3 root root  4096 Mar  8  2015 observation/
 -rw-r--r--   1 root root  2076 Mar 31  2015 portlet.xml
 -rw-r--r--   1 root root 15610 Mar 31  2015 struts-config.xml
 -rw-r--r--   1 root root  1328 Mar 31  2015 sun-web.xml
 -rw-r--r--   1 root root    12 May 24 11:32 version.properties
 -rw-r--r--   1 root root 16927 Mar 15 16:38 web.xml
 -rw-r--r--   1 root root 35035 May 24 11:32 xwiki.cfg
 -rw-r--r--   1 root root 33149 Feb 26  2015 xwiki.cfg.dpkg-old
 -rw-r--r--   1 root root 35522 May 24 11:32 xwiki.properties
 -rw-r--r--   1 root root  1257 May 29  2015 xwiki-tomcat7.xml
 -rw-r--r--   1 root root  1257 Feb 26  2015 xwiki-tomcat.xml

 root@xWiki:/etc/xwiki# cat xwiki-tomcat7.xml <?xml version="1.0"
 encoding="UTF-8"?>

 <!--
 *
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 *
 -->

 <!-- Context configuration file for the XWiki Web App -->

 <Context path="/xwiki" docBase="/usr/lib/xwiki"
privileged="true"
  allowLinking="true" crossContext="true">
  <!-- make symlinks work in Tomcat -->  <Resources
 className="org.apache.naming.resources.FileDirContext"
    allowLinking="true" />
 </Context>

 ====================================================

 Kind regards,

 Mahomed Hussein
 Custodian Data Centre
 Email: Mahomed(a)CustodianDC.com
 http://www.CustodianDC.com

 -----Original Message-----
 From: users [mailto:users-bounces@xwiki.org] On Behalf Of Thomas
 Mortagne
 Sent: 24 May 2016 17:32
 To: XWiki Users &lt;users(a)xwiki.org&gt;
 Subject: Re: [xwiki-users] XWiki 8.1 returning error 404

 If you made XWiki the root application in Tomcat at some point you might want to look at
the warning in
http://platform.xwiki.org/xwiki/bin/view/AdminGuide/InstallationViaAPT#HXWi….

 On Tue, May 24, 2016 at 6:22 PM, Mahomed Hussein &lt;Mahomed(a)custodiandc.com&gt; wrote:
  I've also checked for the files it says it
can't load such as xwiki-commons-configuration-api-8.0.jar and confirm that the file
does not exist, but xwiki-commons-configuration-api-8.1.jar does exist.

 Kind regards,

 Mahomed Hussein
 Custodian Data Centre
 Email: Mahomed(a)CustodianDC.com
 http://www.CustodianDC.com

 -----Original Message-----
 From: users [mailto:users-bounces@xwiki.org] On Behalf Of Mahomed
 Hussein
 Sent: 24 May 2016 17:16
 To: XWiki Users &lt;users(a)xwiki.org&gt;
 Subject: Re: [xwiki-users] XWiki 8.1 returning error 404

  I guess it means you made apt-get update/upgrade
automatic which is usually not a great idea.

 Yes you are right. It was on my list to disable this

  Could you confirm you are using XWiki Debian
packages ?

 Yes I confirm it's the debian packages. All installed via apt-get
 install

  Logs

 I have looked at the local access log and can see the last successful visit to the system
was at 13:46 and then the next entry was at 16:23 when I got the error.

 The log file is quite long, I can share it via pastebin or some other method if you
prefer.

 Thanks for the help.

 ===========================================
 10.0.5.62 - - [24/May/2016:13:46:33 +0100] "GET
 /xwiki/bin/get/XWiki/DocumentTree?outputSyntax=plain&showAttachments=
 f
 alse&showTranslations=false&&data=children&id=document%3Axwiki%3ANOC.
 W
 ebHome HTTP/1.1" 200 8492
 10.0.5.61 - - [24/May/2016:16:23:22 +0100] "GET
 /xwiki/bin/view/Main/Search?text=backup&f_type=DOCUMENT&f_locale=en&f
 _
 locale=&r=1 HTTP/1.1" 404 1021
 10.0.5.61 - - [24/May/2016:16:23:23 +0100] "GET /favicon.ico HTTP/1.1"
 404 991
 10.0.5.61 - - [24/May/2016:16:23:32 +0100] "GET
 /xwiki/bin/view/Main/Search?text=backup&f_type=DOCUMENT&f_locale=en&f
 _
 locale=&r=1 HTTP/1.1" 404 1021
 10.0.5.61 - - [24/May/2016:16:23:37 +0100] "GET /xwiki/ HTTP/1.1" 404
 981
 10.0.5.61 - - [24/May/2016:16:23:47 +0100] "GET /xwiki/bin/view/Main/
 HTTP/1.1" 404 1009 ===========================================

 From about 15:00 we started getting errors in catalina.out. Also
 notice how the time changes from using 24 Hour notation to 12 hour
 notation (excessively repeated events truncated)

 ===========================================

 2016-05-24 15:00:00,001 [DefaultQuartzScheduler_Worker-10] ERROR o.q.c.ErrorLogger       
      - Job (DEFAULT.xwiki:Scheduler.WatchListHourlyNotifier_0 threw an exception.
 org.quartz.SchedulerException: Job threw an unhandled exception.
        at org.quartz.core.JobRunShell.run(JobRunShell.java:213)
        at
 org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.j
 a
 va:573) Caused by: java.lang.RuntimeException: Failed to load
 component for type [interface org.xwiki.context.ExecutionContextManager] for hint
[default]
        at com.xpn.xwiki.web.Utils.getComponent(Utils.java:758)
        at com.xpn.xwiki.web.Utils.getComponent(Utils.java:781)
        at com.xpn.xwiki.web.Utils.getComponent(Utils.java:734)
        at com.xpn.xwiki.plugin.scheduler.AbstractJob.execute(AbstractJob.java:56)
        at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
        ... 1 common frames omitted
 Caused by: org.xwiki.component.manager.ComponentLookupException: Can't find
descriptor for the component [role = [interface org.xwiki.context.ExecutionContextManager]
hint = [default]]
        at
org.xwiki.component.embed.EmbeddableComponentManager.getComponentInstance(EmbeddableComponentManager.java:401)
        at
org.xwiki.component.embed.EmbeddableComponentManager.getInstance(EmbeddableComponentManager.java:190)
        at com.xpn.xwiki.web.Utils.getComponent(Utils.java:756)
        ... 5 common frames omitted
 May 24, 2016 3:13:16 PM org.apache.coyote.AbstractProtocol pause
 INFO: Pausing ProtocolHandler ["http-bio-8080"] May 24, 2016 3:13:16
 PM org.apache.catalina.core.StandardService stopInternal
 INFO: Stopping service Catalina
 2016-05-24 15:13:32,469 [localhost-startStop-2] WARN  o.i.j.ResourceDMBean           -
ISPN000042: Did not find queried attribute with name coreHashCode
 2016-05-24 15:13:32,470 [localhost-startStop-2] WARN  o.i.j.ResourceDMBean           -
ISPN000042: Did not find queried attribute with name coreHashCode
 2016-05-24 15:13:32,470 [localhost-startStop-2] WARN  o.i.j.ResourceDMBean           -
ISPN000042: Did not find queried attribute with name coreHashCode
 [truncated]
 2016-05-24 15:13:32,485 [localhost-startStop-2] WARN  o.i.j.ResourceDMBean           -
ISPN000042: Did not find queried attribute with name coreHashCode
 May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader
 clearReferencesJdbc
 SEVERE: The web application [/xwiki] registered the JDBC driver [com.mysql.jdbc.Driver]
but failed to unregister it when the web application was stopped. To prevent a memory
leak, the JDBC Driver has been forcibly unregistered.
 May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader
 checkThreadLocalMapForLeaks
 SEVERE: The web application [/xwiki] created a ThreadLocal with key of type
[org.python.core.ThreadStateMapping$1] (value
[org.python.core.ThreadStateMapping$1@70d34768]) and a value of type [java.lang.Object[]]
(value [[Ljava.lang.Object;@3ef536b6]) but failed to remove it when the web application
was stopped. Threads are going to be renewed over time to try and avoid a probable memory
leak.
 May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader
 checkThreadLocalMapForLeaks
 SEVERE: The web application [/xwiki] created a ThreadLocal with key of type
[org.infinispan.commons.util.concurrent.jdk8backported.Striped64.ThreadHashCode] (value
[org.infinispan.commons.util.concurrent.jdk8backported.Striped64$ThreadHashCode@54db0704])
and a value of type
[org.infinispan.commons.util.concurrent.jdk8backported.Striped64.HashCode] (value
[org.infinispan.commons.util.concurrent.jdk8backported.Striped64$HashCode@77a9c321]) but
failed to remove it when the web application was stopped. Threads are going to be renewed
over time to try and avoid a probable memory leak.
 May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader
 checkThreadLocalMapForLeaks
 SEVERE: The web application [/xwiki] created a ThreadLocal with key of type
[com.xpn.xwiki.store.migration.AbstractDataMigrationManager.ThreadLock] (value
[com.xpn.xwiki.store.migration.AbstractDataMigrationManager$ThreadLock@3cbf1929]) and a
value of type [java.lang.Integer] (value [0]) but failed to remove it when the web
application was stopped. Threads are going to be renewed over time to try and avoid a
probable memory leak.
 May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader
 checkThreadLocalMapForLeaks
 SEVERE: The web application [/xwiki] created a ThreadLocal with key of type
[org.apache.solr.util.DateFormatUtil.ThreadLocalDateFormat] (value
[org.apache.solr.util.DateFormatUtil$ThreadLocalDateFormat@260cf1e7]) and a value of type
[org.apache.solr.util.DateFormatUtil.ISO8601CanonicalDateFormat] (value
[org.apache.solr.util.DateFormatUtil$ISO8601CanonicalDateFormat@6b2ed43a]) but failed to
remove it when the web application was stopped. Threads are going to be renewed over time
to try and avoid a probable memory leak.
 May 24, 2016 3:13:32 PM org.apache.catalina.loader.WebappClassLoader
 checkThreadLocalMapForLeaks
 SEVERE: The web application [/xwiki] created a ThreadLocal with key of type
[org.infinispan.commons.util.concurrent.jdk8backported.Striped64.ThreadHashCode] (value
[org.infinispan.commons.util.concurrent.jdk8backported.Striped64$ThreadHashCode@54db0704])
and a value of type
[org.infinispan.commons.util.concurrent.jdk8backported.Striped64.HashCode] (value
[org.infinispan.commons.util.concurrent.jdk8backported.Striped64$HashCode@1bdd8835]) but
failed to remove it when the web application was stopped. Threads are going to be renewed
over time to try and avoid a probable memory leak.
 [truncated]
 May 24, 2016 3:13:40 PM org.apache.catalina.core.StandardEngine
 startInternal
 INFO: Starting Servlet Engine: Apache Tomcat/7.0.52 (Ubuntu) May 24,
 2016 3:13:40 PM org.apache.catalina.startup.HostConfig
 deployDescriptor
 INFO: Deploying configuration descriptor
 /etc/tomcat7/Catalina/localhost/xwiki.xml
 May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
 processAnnotationsJar
 SEVERE: contextConfig.jarFile
 java.io.FileNotFoundException:
/usr/lib/xwiki/WEB-INF/lib/log4j-over-slf4j-1.7.18-xwiki-1.jar (No such file or
directory)
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:215)
        at java.util.zip.ZipFile.<init>(ZipFile.java:145)
        at java.util.jar.JarFile.<init>(JarFile.java:154)
        at java.util.jar.JarFile.<init>(JarFile.java:91)
        at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
        at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
        at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
        at
sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
        at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
        at org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
        at
org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
        at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
        at
org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
        at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
        at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
        at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

 May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
 processAnnotationsJar
 SEVERE: contextConfig.jarFile
 java.io.FileNotFoundException:
/usr/lib/xwiki/WEB-INF/lib/xwiki-commons-configuration-api-8.0.jar (No such file or
directory)
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:215)
        at java.util.zip.ZipFile.<init>(ZipFile.java:145)
        at java.util.jar.JarFile.<init>(JarFile.java:154)
        at java.util.jar.JarFile.<init>(JarFile.java:91)
        at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
        at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
        at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
        at
sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
        at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
        at org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
        at
org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
        at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
        at
org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
        at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
        at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
        at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

 May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
 processAnnotationsJar
 SEVERE: contextConfig.jarFile
 java.io.FileNotFoundException: /usr/lib/xwiki/WEB-INF/lib/jquery-1.11.3.jar (No such file
or directory)
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:215)
        at java.util.zip.ZipFile.<init>(ZipFile.java:145)
        at java.util.jar.JarFile.<init>(JarFile.java:154)
        at java.util.jar.JarFile.<init>(JarFile.java:91)
        at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
        at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
        at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
        at
sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
        at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
        at org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
        at
org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
        at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
        at
org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
        at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
        at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
        at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

 May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
 processAnnotationsJar
 SEVERE: contextConfig.jarFile
 java.io.FileNotFoundException:
/usr/lib/xwiki/WEB-INF/lib/xwiki-rendering-transformation-wikiword-8.0.jar (No such file
or directory)
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:215)
        at java.util.zip.ZipFile.<init>(ZipFile.java:145)
        at java.util.jar.JarFile.<init>(JarFile.java:154)
        at java.util.jar.JarFile.<init>(JarFile.java:91)
        at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
        at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
        at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
        at
sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
        at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
        at org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
        at
org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
        at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
        at
org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
        at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
        at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
        at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

 May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
 processAnnotationsJar
 SEVERE: contextConfig.jarFile
 java.io.FileNotFoundException:
/usr/lib/xwiki/WEB-INF/lib/xwiki-rendering-syntax-docbook-8.0.jar (No such file or
directory)
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:215)
        at java.util.zip.ZipFile.<init>(ZipFile.java:145)
        at java.util.jar.JarFile.<init>(JarFile.java:154)
        at java.util.jar.JarFile.<init>(JarFile.java:91)
        at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
        at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
        at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
        at
sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
        at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
        at org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
        at
org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
        at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
        at
org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
        at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
        at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
        at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

 May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
 processAnnotationsJar
 SEVERE: contextConfig.jarFile
 java.io.FileNotFoundException: /usr/lib/xwiki/WEB-INF/lib/xwiki-commons-velocity-8.0.jar
(No such file or directory)
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:215)
        at java.util.zip.ZipFile.<init>(ZipFile.java:145)
        at java.util.jar.JarFile.<init>(JarFile.java:154)
        at java.util.jar.JarFile.<init>(JarFile.java:91)
        at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
        at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
        at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
        at
sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
        at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
        at org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
        at
org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
        at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
        at
org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
        at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
        at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
        at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

 May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
 processAnnotationsJar
 SEVERE: contextConfig.jarFile
 java.io.FileNotFoundException: /usr/lib/xwiki/WEB-INF/lib/jackson-databind-2.7.2.jar (No
such file or directory)
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:215)
        at java.util.zip.ZipFile.<init>(ZipFile.java:145)
        at java.util.jar.JarFile.<init>(JarFile.java:154)
        at java.util.jar.JarFile.<init>(JarFile.java:91)
        at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
        at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
        at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
        at
sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
        at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
        at org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
        at
org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
        at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
        at
org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
        at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
        at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
        at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

 May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
 processAnnotationsJar
 SEVERE: contextConfig.jarFile
 java.io.FileNotFoundException:
/usr/lib/xwiki/WEB-INF/lib/xwiki-platform-template-api-8.0.jar (No such file or
directory)
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:215)
        at java.util.zip.ZipFile.<init>(ZipFile.java:145)
        at java.util.jar.JarFile.<init>(JarFile.java:154)
        at java.util.jar.JarFile.<init>(JarFile.java:91)
        at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
        at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
        at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
        at
sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
        at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
        at org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
        at
org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
        at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
        at
org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
        at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
        at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
        at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

 May 24, 2016 3:13:49 PM org.apache.catalina.startup.ContextConfig
 processAnnotationsJar
 SEVERE: contextConfig.jarFile
 java.io.FileNotFoundException: /usr/lib/xwiki/WEB-INF/lib/xwiki-platform-feed-api-8.0.jar
(No such file or directory)
        at java.util.zip.ZipFile.open(Native Method)
        at java.util.zip.ZipFile.<init>(ZipFile.java:215)
        at java.util.zip.ZipFile.<init>(ZipFile.java:145)
        at java.util.jar.JarFile.<init>(JarFile.java:154)
        at java.util.jar.JarFile.<init>(JarFile.java:91)
        at sun.net.www.protocol.jar.URLJarFile.<init>(URLJarFile.java:93)
        at sun.net.www.protocol.jar.URLJarFile.getJarFile(URLJarFile.java:69)
        at sun.net.www.protocol.jar.JarFileFactory.get(JarFileFactory.java:99)
        at sun.net.www.protocol.jar.JarURLConnection.connect(JarURLConnection.java:122)
        at
sun.net.www.protocol.jar.JarURLConnection.getJarFile(JarURLConnection.java:89)
        at org.apache.tomcat.util.scan.FileUrlJar.<init>(FileUrlJar.java:41)
        at org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:34)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1922)
        at
org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1897)
        at
org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1882)
        at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1314)
        at
org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:873)
        at
org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:371)
        at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
        at
org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
        at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
        at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
        at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:670)
        at
org.apache.catalina.startup.HostConfig$DeployDescriptor.run(HostConfig.java:1839)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
        at java.util.concurrent.FutureTask.run(FutureTask.java:262)
        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:745)

 ===================================

 Kind regards,

 Mahomed Hussein
 Custodian Data Centre
 Email: Mahomed(a)CustodianDC.com
 http://www.CustodianDC.com

 -----Original Message-----
 From: users [mailto:users-bounces@xwiki.org] On Behalf Of Thomas
 Mortagne
 Sent: 24 May 2016 17:01
 To: XWiki Users &lt;users(a)xwiki.org&gt;
 Subject: Re: [xwiki-users] XWiki 8.1 returning error 404

 I guess it means you made apt-get update/upgrade automatic which is usually not a great
idea. Could you confirm you are using XWiki Debian packages ?

 You should look at tomcat log to see if there is any error in it. What version was it
upgraded from ?

 On Tue, May 24, 2016 at 5:51 PM, Mahomed Hussein &lt;Mahomed(a)custodiandc.com&gt; wrote:
  Hi

 It seems our server automatically updated to xWiki 8.1 and now we are getting the error
below:

 ===============================================================
 HTTP Status 404 - /xwiki/bin/view/Main/ type Status report message
 /xwiki/bin/view/Main/

 description The requested resource is not available.

 Apache Tomcat/7.0.52 (Ubuntu)

 ===============================================================

 I have already rebooted the server to no avail. I have confirmed
 that we are upgraded to 8.1

 I have tried to browse to
http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/ReleaseNotesXWiki81RC1 to see if there
are any instructions there, but the page is not loading and I am getting an error 524 (I
assume you are using cloudflare).

 Help please as this is our live system. Thanks.

 Kind regards,

 Mahomed Hussein
 Custodian Data Centre
 Email: Mahomed(a)CustodianDC.com
 http://www.CustodianDC.com
 _______________________________________________
 users mailing list
 users(a)xwiki.org
 http://lists.xwiki.org/mailman/listinfo/users

 --
 Thomas Mortagne
 _______________________________________________
 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

 --
 Thomas Mortagne

 _______________________________________________
 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

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Re: [xwiki-users] XWiki 8.1 returning error 404