Issues with pages becoming null

Hi All,

 

I'm wondering if anyone else has had similar issues and know of any
reason why the following may happen.

 

We have had 2 instance where links created in Jahia has randomly become
unavailable ie in live mode the links didn't even appear and in edit
mode the link to a Jahia template would display in red stating No link.
The first time this happened we fixed the issue by restoring to a
previous version using versioning.  However most recently this was fixed
by a simple reboot.  Our concern is to why this is happening and more
importantly how to stop it. 

 

All the information available is below.

 

Many thanks in advance for your help.

 

Kind Regards

 

Graham Honey

 

Version of Jahia: Jahia release 4.1.0_01, Build 6070

 

Errors in logs when this happened

 

catalina_log.2007-10-17.txt

 

 

2007-10-17 13:47:46 CoyoteAdapter An exception or error occurred in the
container during the request processing

java.lang.NullPointerException

        at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.
java:117)

        at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.i
nvokeNext(StandardPipeline.java:596)

        at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:4
33)

        at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)

        at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:152)

        at
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:300)

        at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:374)

        at
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:743)

        at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:
675)

        at
org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:866)

        at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool
.java:683)

        at java.lang.Thread.run(Thread.java:534)

 

 

localhost_admin_log.2007-10-17.txt

 

2007-10-17 13:47:55 WebappLoader[/admin]: Deploying class repositories
to work directory
/usr/local/jahia4_flx/tomcat/work/Standalone/localhost/admin

2007-10-17 13:47:55 WebappLoader[/admin]: Deploy class files
/WEB-INF/classes to
/usr/local/jahia4_flx/tomcat/webapps/../server/webapps/admin/WEB-INF/cla
sses

2007-10-17 13:47:55 WebappLoader[/admin]: Deploy JAR
/WEB-INF/lib/struts.jar to
/usr/local/jahia4_flx/tomcat/webapps/../server/webapps/admin/WEB-INF/lib
/stru

ts.jar

2007-10-17 13:47:57 ContextConfig[/admin]: Configured an authenticator
for method FORM

2007-10-17 13:47:57 StandardManager[/admin]: Seeding random number
generator class java.security.SecureRandom

2007-10-17 13:47:57 StandardManager[/admin]: Seeding of random number
generator has been completed

2007-10-17 13:47:57 StandardWrapper[/admin:default]: Loading container
servlet default

2007-10-17 13:48:01 StandardWrapper[/admin:invoker]: Loading container
servlet invoker

 


IMPORTANT: This e-mail, including any attachments, may contain private or confidential information.
If you think you may not be the intended recipient, or if you have received this e-mail in error, please contact the sender immediately and delete all copies of this e-mail. 
If you are not the intended recipient, you must not reproduce any part of this e-mail or disclose its contents to any other party. 
This email represents the views of the individual sender, which do not necessarily reflect those of education.au limited except where the sender expressly states otherwise. 
It is your responsibility to scan this email and any files transmitted with it for viruses or any other defects. education.au limited will not be liable for any loss, damage or consequence caused directly or indirectly by this email.

_______________________________________________
dev_list mailing list
[email protected]
http://lists.jahia.org/cgi-bin/mailman/listinfo/dev_list