[xwiki-notifications] [Issue] Closed: (XEM-76) NullPointerException when accessing the first time to a virtual wiki

[Thomas Mortagne (JIRA)]

     [ http://jira.xwiki.org/jira/browse/XEM-76?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Thomas Mortagne closed XEM-76.
------------------------------

    Resolution: Duplicate

> NullPointerException when accessing the first time to a virtual wiki
> --------------------------------------------------------------------
>
>                 Key: XEM-76
>                 URL: http://jira.xwiki.org/jira/browse/XEM-76
>             Project: XWiki Enterprise Manager
>          Issue Type: Bug
>          Components: Wiki management
>    Affects Versions: 1.0 M2
>         Environment: XEM 1.0_M2
> JDK 1.5.0_14
> MySQL Server 5.0.45
> Driver JDBC Connector/J 5.1.5 
> Tomcat 5.5.25
>            Reporter: Antonio Goncalves
>         Assigned To: Thomas Mortagne
>
> After creating a virtual wiki, the first time you access it there is the following exception :
> javax.servlet.ServletException
> 	org.apache.struts.action.RequestProcessor.processException(RequestProcessor.java:535)
> 	org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:433)
> 	org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
> 	org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
> 	org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> 	com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117)
> cause mère 
> java.lang.NullPointerException
> 	com.xpn.xwiki.plugin.applicationmanager.ApplicationManager.updateApplicationsTranslation(ApplicationManager.java:326)
> 	com.xpn.xwiki.plugin.applicationmanager.ApplicationManager.notify(ApplicationManager.java:126)
> 	com.xpn.xwiki.notify.DocChangeRule.verify(DocChangeRule.java:46)
> 	com.xpn.xwiki.notify.XWikiNotificationManager.verify(XWikiNotificationManager.java:112)
> 	com.xpn.xwiki.XWiki.saveDocument(XWiki.java:960)
> 	com.xpn.xwiki.XWiki.saveDocument(XWiki.java:935)
> 	com.xpn.xwiki.plugin.applicationmanager.core.doc.objects.classes.AbstractSuperClass.checkClassTemplateDocument(AbstractSuperClass.java:530)
> 	com.xpn.xwiki.plugin.applicationmanager.core.doc.objects.classes.AbstractSuperClass.check(AbstractSuperClass.java:370)
> 	com.xpn.xwiki.plugin.applicationmanager.doc.XWikiApplicationClass.getInstance(XWikiApplicationClass.java:223)
> 	com.xpn.xwiki.plugin.applicationmanager.ApplicationManager.notify(ApplicationManager.java:119)
> 	com.xpn.xwiki.notify.DocChangeRule.verify(DocChangeRule.java:46)
> 	com.xpn.xwiki.notify.XWikiNotificationManager.verify(XWikiNotificationManager.java:112)
> 	com.xpn.xwiki.XWiki.saveDocument(XWiki.java:960)
> 	com.xpn.xwiki.XWiki.saveDocument(XWiki.java:935)
> 	com.xpn.xwiki.plugin.applicationmanager.core.doc.objects.classes.AbstractSuperClass.checkClassSheetDocument(AbstractSuperClass.java:477)
> 	com.xpn.xwiki.plugin.applicationmanager.core.doc.objects.classes.AbstractSuperClass.check(AbstractSuperClass.java:369)
> 	com.xpn.xwiki.plugin.applicationmanager.doc.XWikiApplicationClass.getInstance(XWikiApplicationClass.java:223)
> 	com.xpn.xwiki.plugin.applicationmanager.ApplicationManager.notify(ApplicationManager.java:119)
> 	com.xpn.xwiki.notify.DocChangeRule.verify(DocChangeRule.java:46)
> 	com.xpn.xwiki.notify.XWikiNotificationManager.verify(XWikiNotificationManager.java:112)
> 	com.xpn.xwiki.XWiki.saveDocument(XWiki.java:960)
> 	com.xpn.xwiki.XWiki.saveDocument(XWiki.java:935)
> 	com.xpn.xwiki.plugin.applicationmanager.core.doc.objects.classes.AbstractSuperClass.checkClassDocument(AbstractSuperClass.java:404)
> 	com.xpn.xwiki.plugin.applicationmanager.core.doc.objects.classes.AbstractSuperClass.check(AbstractSuperClass.java:368)
> 	com.xpn.xwiki.plugin.applicationmanager.doc.XWikiApplicationClass.getInstance(XWikiApplicationClass.java:223)
> 	com.xpn.xwiki.plugin.applicationmanager.ApplicationManager.notify(ApplicationManager.java:119)
> 	com.xpn.xwiki.notify.DocChangeRule.verify(DocChangeRule.java:46)
> 	com.xpn.xwiki.notify.XWikiNotificationManager.verify(XWikiNotificationManager.java:112)
> 	com.xpn.xwiki.XWiki.saveDocument(XWiki.java:960)
> 	com.xpn.xwiki.XWiki.saveDocument(XWiki.java:935)
> 	com.xpn.xwiki.XWiki.getPrefsClass(XWiki.java:2391)
> 	com.xpn.xwiki.XWiki.updateDatabase(XWiki.java:365)
> 	com.xpn.xwiki.XWiki.updateDatabase(XWiki.java:344)
> 	com.xpn.xwiki.XWiki.getXWiki(XWiki.java:460)
> 	com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:94)
> 	org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431)
> 	org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236)
> 	org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196)
> 	org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
> 	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
> 	com.xpn.xwiki.web.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:117)
> But the second time is fine. There is no more exception and everything works perfectly.

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