topic More than one root node? 0 in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/more-than-one-root-node-0/m-p/15802#M6957 <HTML><HEAD></HEAD><BODY><SPAN>Hi all,</SPAN><BR /><SPAN>I've deployed the alfresco.war (v. 1.0.0) on a 5.0.24 tomcat hosted on a linux box.</SPAN><BR /><SPAN>I've a problem while a try to manage categories.</SPAN><BR /><SPAN>All the operations that involve categories (view, creation) fail with this message:</SPAN><BR /><STRONG>A system error happened during the operation: More than one root node? 0</STRONG><BR /><BR /><SPAN>Could you give me some hints in order to fix the problem?</SPAN><BR /><BR /><SPAN>Thanks</SPAN><BR /><SPAN>Federico</SPAN></BODY></HTML> Fri, 11 Nov 2005 13:50:53 GMT federico 2005-11-11T13:50:53Z More than one root node? 0 https://connect.hyland.com/t5/alfresco-archive/more-than-one-root-node-0/m-p/15802#M6957 Hi all,I've deployed the alfresco.war (v. 1.0.0) on a 5.0.24 tomcat hosted on a linux box.I've a problem while a try to manage categories.All the operations that involve categories (view, creation) fail with this message:A system error happened during the operation: More than one root node? 0Could y Fri, 11 Nov 2005 13:50:53 GMT https://connect.hyland.com/t5/alfresco-archive/more-than-one-root-node-0/m-p/15802#M6957 federico 2005-11-11T13:50:53Z Re: More than one root node? 0 https://connect.hyland.com/t5/alfresco-archive/more-than-one-root-node-0/m-p/15803#M6958 <HTML><HEAD></HEAD><BODY><SPAN>Hi Federico,</SPAN><BR /><BR /><SPAN>This is normally caused by your indexes being out of sync with the database, have a look at this article: </SPAN><A href="http://www.alfresco.org/forums/viewtopic.php?t=365&amp;highlight=" rel="nofollow noopener noreferrer">http://www.alfresco.org/forums/viewtopic.php?t=365&amp;highlight=</A><SPAN>.</SPAN><BR /><BR /><SPAN>Also I notice you are using Tomcat 5.0.24. Alfresco requires Java 1.5 and I believe there are some issues with Tomcat 5.0.x and Java 1.5. If you get any errors regarding classes i.e. classloading, class format versions etc. try upgrading to Tomcat 5.5.x.</SPAN><BR /><BR /><SPAN>Hope that helps,</SPAN></BODY></HTML> Mon, 14 Nov 2005 09:08:50 GMT https://connect.hyland.com/t5/alfresco-archive/more-than-one-root-node-0/m-p/15803#M6958 gavinc 2005-11-14T09:08:50Z