[Using Sakai] recurring error in sakai 2.9.x

Tue Oct 15 23:26:19 PDT 2013

Hi Michael,

I dont know if you have seen this yet but it's akind of solution to the 'need to post first' issue:

https://jira.sakaiproject.org/browse/SAK-24999?attachmentOrder=asc

Regards
Anders Nordkvist
System administrator
University Of Skövde
Sweden

From: Michael Osterman [mailto:ostermmg.sakai at gmail.com]
Sent: den 14 september 2013 02:02
To: Anders Nordkvist
Cc: Sam Ottenhoff; sakai-user at collab.sakaiproject.org
Subject: Re: [Using Sakai] recurring error in sakai 2.9.x

Bummer!

Have you done any usability testing yet to see if the "must post before read" feature is working as expected? If not, I'll go ahead and test on this end, but wanted to make sure that it's not some kind of misconfiguration issue for that feature causing it; if not, then we'll have a much harder time figuring out why it's only breaking sometimes. :/

-Mike

On Fri, Sep 13, 2013 at 12:23 AM, Anders Nordkvist <anders.nordqvist at his.se<mailto:anders.nordqvist at his.se>> wrote:
Hi Michael,

No, unfortunately we didn't solve this issue. It's still occurring and we get a lot of bug reports regarding this.

Regards
Anders Nordkvist
System administrator
University Of Skövde
Sweden

From: Michael Osterman [mailto:ostermmg.sakai at gmail.com<mailto:ostermmg.sakai at gmail.com>]
Sent: den 13 september 2013 01:49
To: Sam Ottenhoff
Cc: Anders Nordkvist; sakai-user at collab.sakaiproject.org<mailto:sakai-user at collab.sakaiproject.org>
Subject: Re: [Using Sakai] recurring error in sakai 2.9.x

I just started getting the same bug report emails over the last couple of days:

org.sakaiproject.portal.api.PortalHandlerException: org.sakaiproject.tool.api.ToolException: org.apache.jasper.JasperException: javax.servlet.ServletException: javax.servlet.jsp.JspException: javax.faces.el.EvaluationException: javax.faces.el.EvaluationException: Error getting property 'needToPostFirst' from bean of type org.sakaiproject.tool.messageforums.DiscussionForumTool

Sam, I checked your conversion suggestion by select for records in each table that match that criteria, and it looks like we did indeed run the conversion script.

Anders, did you ever resolve this?

-Mike

On Tue, Aug 13, 2013 at 5:35 AM, Sam Ottenhoff <ottenhoff at longsight.com<mailto:ottenhoff at longsight.com>> wrote:
Hej Anders, Did you run the the 2.9.0 SQL conversion script?  Specifically, these statements seem relevant:

update MFR_AREA_T set POST_FIRST =0 where POST_FIRST is NULL;
update MFR_OPEN_FORUM_T set POST_FIRST =0 where POST_FIRST is NULL;
update MFR_TOPIC_T set POST_FIRST =0 where POST_FIRST is NULL;

--Sam

On Tue, Aug 13, 2013 at 8:29 AM, Anders Nordkvist <anders.nordqvist at his.se<mailto:anders.nordqvist at his.se>> wrote:

Hi,

We have a bug which is recurring a few times a day. It started since we upgraded from 2.7.x to 2.9.x (r125252) in August this year.

We have also looked in the database on the session the time for the error and it seems that the user has NULL in both REF and CONTEXT.

Can anyone solve this please?

mysql> select * from SAKAI_EVENT where session_id like '%a36b58e0-f2ef-45b1-8d5c-1a702efa481d%';

+----------+---------------------+-------------+------------------------------------+-----------------+--------------------------------------+------------+

| EVENT_ID | EVENT_DATE          | EVENT       | REF                                | CONTEXT         | SESSION_ID                           | EVENT_CODE |

+----------+---------------------+-------------+------------------------------------+-----------------+--------------------------------------+------------+

| 53189548 | 2013-08-12 19:35:09 | user.login  | NULL                               | NULL            | a36b58e0-f2ef-45b1-8d5c-1a702efa481d | m          |

| 53189553 | 2013-08-12 19:35:32 | pres.begin  | /presence/KB114G-20132-01-presence | KB114G-20132-01 | a36b58e0-f2ef-45b1-8d5c-1a702efa481d | m          |

| 53189579 | 2013-08-12 19:36:44 | pres.end    | /presence/KB114G-20132-01-presence | NULL            | a36b58e0-f2ef-45b1-8d5c-1a702efa481d | m          |

| 53190725 | 2013-08-12 20:35:46 | user.logout | NULL                               | NULL            | a36b58e0-f2ef-45b1-8d5c-1a702efa481d | m          |

+----------+---------------------+-------------+------------------------------------+-----------------+--------------------------------------+------------+

4 rows in set (0.17 sec)

bug-id: 68ed860e-4f6d-43a0-ae62-e7fc3aa1cff9

user: Removed

email: Removed<mailto:a13elino at student.his.se>

usage-session: a36b58e0-f2ef-45b1-8d5c-1a702efa481d

stack-trace-digest: FFA3C57592C52C684EE60FA262596252411A818B

sakai-version: 2.9-SNAPSHOT

service-version: TRUNK

app-server: scio2

user-agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.95 Safari/537.36

browser-id: Win-Mozilla

IP: Removed

request-path: /portal/tool/2279a744-cae3-4457-b9b9-b434f200234c/discussionForum/message/dfAllMessages

time: 12-Aug-2013 19:35:09

stack trace:

org.sakaiproject.portal.api.PortalHandlerException: org.sakaiproject.tool.api.ToolException: org.apache.jasper.JasperException: javax.servlet.ServletException: javax.servlet.jsp.JspException: javax.faces.el.EvaluationException: javax.faces.el.EvaluationException: Error getting property 'needToPostFirst' from bean of type org.sakaiproject.tool.messageforums.DiscussionForumTool: java.lang.NullPointerException

    at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:894)

caused by: org.sakaiproject.tool.api.ToolException: org.apache.jasper.JasperException: javax.servlet.ServletException: javax.servlet.jsp.JspException: javax.faces.el.EvaluationException: javax.faces.el.EvaluationException: Error getting property 'needToPostFirst' from bean of type org.sakaiproject.tool.messageforums.DiscussionForumTool: java.lang.NullPointerException

    at org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1483)

caused by: org.apache.jasper.JasperException: javax.servlet.ServletException: javax.servlet.jsp.JspException: javax.faces.el.EvaluationException: javax.faces.el.EvaluationException: Error getting property 'needToPostFirst' from bean of type org.sakaiproject.tool.messageforums.DiscussionForumTool: java.lang.NullPointerException

    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:455)

caused by: javax.servlet.ServletException: javax.servlet.jsp.JspException: javax.faces.el.EvaluationException: javax.faces.el.EvaluationException: Error getting property 'needToPostFirst' from bean of type org.sakaiproject.tool.messageforums.DiscussionForumTool: java.lang.NullPointerException

    at org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:841)

caused by: javax.faces.el.EvaluationException: javax.faces.el.EvaluationException: Error getting property 'needToPostFirst' from bean of type org.sakaiproject.tool.messageforums.DiscussionForumTool: java.lang.NullPointerException

    at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:143)

caused by: javax.faces.el.EvaluationException: Error getting property 'needToPostFirst' from bean of type org.sakaiproject.tool.messageforums.DiscussionForumTool: java.lang.NullPointerException

    at com.sun.faces.el.impl.ArraySuffix.evaluate(ArraySuffix.java:187)

caused by: java.lang.NullPointerException

    at org.sakaiproject.tool.messageforums.DiscussionForumTool.getNeedToPostFirst(DiscussionForumTool.java:2392)

    at sun.reflect.GeneratedMethodAccessor1018.invoke(null:-1)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

    at java.lang.reflect.Method.invoke(Method.java:606)

    at com.sun.faces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:99)

    at com.sun.faces.el.impl.ArraySuffix.evaluate(ArraySuffix.java:187)

    at com.sun.faces.el.impl.ComplexValue.evaluate(ComplexValue.java:171)

    at com.sun.faces.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:263)

    at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:160)

    at com.sun.faces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:143)

    at javax.faces.component.UIComponentBase.isRendered(UIComponentBase.java:335)

    at javax.faces.webapp.UIComponentTag.shouldBeSuppressed(UIComponentTag.java:1289)

    at javax.faces.webapp.UIComponentTag.doStartTag(UIComponentTag.java:497)

    at com.sun.faces.taglib.html_basic.OutputTextTag.doStartTag(OutputTextTag.java:155)

    at org.apache.jsp.jsp.discussionForum.message.dfAllMessages_jsp._jspx_meth_h_005foutputText_005f31(dfAllMessages_jsp.java:2863)

    at org.apache.jsp.jsp.discussionForum.message.dfAllMessages_jsp._jspService(dfAllMessages_jsp.java:354)

    at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)

    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

    at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)

    at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)

    at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)

    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)

    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)

    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)

    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)

    at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:346)

    at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:152)

    at org.sakaiproject.jsf.app.SakaiViewHandler.renderView(SakaiViewHandler.java:159)

    at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:107)

    at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245)

    at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:137)

    at javax.faces.webapp.FacesServlet.service(FacesServlet.java:214)

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:634)

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)

    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)

    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)

    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)

    at org.sakaiproject.tool.messageforums.MessageForumsFilePickerServlet.dispatch(MessageForumsFilePickerServlet.java:166)

    at org.sakaiproject.jsf.util.JsfTool.doGet(JsfTool.java:241)

    at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)

    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:634)

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

    at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)

    at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)

    at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)

    at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)

    at org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:511)

    at org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1483)

    at org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:213)

    at org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:96)

    at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:894)

    at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)

    at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

    at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:695)

    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)

    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)

    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)

    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)

    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)

    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)

    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)

    at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)

    at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:680)

    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)

    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)

    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)

    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)

    at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)

    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:724)

Regards
Anders Nordkvist
System administrator
University Of Skövde
Sweden

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