topic Custom Aspect Error: prefix is not mapped to a namespace URI in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/custom-aspect-error-prefix-is-not-mapped-to-a-namespace-uri/m-p/241723#M194853 <HTML><HEAD></HEAD><BODY><SPAN>Hi, </SPAN><BR /><BR /><SPAN>I've been trying out Alfresco Community Edition 3.3. in Windows (Server 2008), currently I'm working with custom aspects to add properties as attibutes for a document's metadata.</SPAN><BR /><BR /><SPAN>I have found what seems to be a Bug, or a configuration/concept issue that I don't understand maybe due to lack of knowledge, that's why I really need some help with it. the problem goes as follows:</SPAN><BR /><BR /><SPAN>1. I Add a custom aspect (this one </SPAN><EM>kb:referencable </EM><SPAN>-&gt; Based on this article: </SPAN><A href="http://blogs.alfresco.com/wp/wabson/2010/02/25/adding-custom-aspect-support-in-alfresco-share/" rel="nofollow noopener noreferrer">http://blogs.alfresco.com/wp/wabson/2010/02/25/adding-custom-aspect-support-in-alfresco-share/</A><SPAN>), which modifies only the</SPAN><STRONG> share-config-custom.xml</STRONG><SPAN> file, it adds fine.</SPAN><BR /><SPAN>2. I add a second aspect, or modify the existing one (anyway, or make a change) and I get this error: </SPAN><SPAN style="color:#FF0000;"><STRONG>org.alfresco.service.namespace.NamespaceException: Namespace prefix</STRONG> </SPAN><STRONG>kb</STRONG><SPAN style="color:#FF0000;"> <STRONG>is not mapped to a namespace URI</STRONG></SPAN><SPAN> in the metadata fields listing when clicking the document. Where 'kb' is the custom aspect's prefix name)</SPAN><BR /><SPAN>3. I go back to scenario in #1, that is having the single aspect I added the way it was, I get the same error.</SPAN><BR /><SPAN>4. I even roll-back to the original share-config-custom.xml file, it works fine, try the original change files, I get the same error.</SPAN><BR /><SPAN>5. I uninstall the application, re-install, try the original aspect, and I get the same error.</SPAN><BR /><BR /><SPAN> :?: </SPAN><BR /><BR /><SPAN>I suppose I'm missing something due to being new to many things of the xml-namespaces world because this error just doesn't seem to make sense, specially after unistalling the app and deleting the existing directories</SPAN><BR /><BR /><SPAN>PLEASE HELP! I need some advice on this, since we really want to use a customized alfresco but don't want it to be a nightmare customization, specially when a bad change implies the whole other changes to fail.</SPAN><BR /><BR /><SPAN>Thanks in advance.</SPAN></BODY></HTML> Fri, 11 Jun 2010 15:06:41 GMT fez 2010-06-11T15:06:41Z Custom Aspect Error: prefix is not mapped to a namespace URI https://connect.hyland.com/t5/alfresco-archive/custom-aspect-error-prefix-is-not-mapped-to-a-namespace-uri/m-p/241723#M194853 Hi, I've been trying out Alfresco Community Edition 3.3. in Windows (Server 2008), currently I'm working with custom aspects to add properties as attibutes for a document's metadata.I have found what seems to be a Bug, or a configuration/concept issue that I don't understand maybe due to lack of kno Fri, 11 Jun 2010 15:06:41 GMT https://connect.hyland.com/t5/alfresco-archive/custom-aspect-error-prefix-is-not-mapped-to-a-namespace-uri/m-p/241723#M194853 fez 2010-06-11T15:06:41Z Re: Custom Aspect Error: prefix is not mapped to a namespace URI https://connect.hyland.com/t5/alfresco-archive/custom-aspect-error-prefix-is-not-mapped-to-a-namespace-uri/m-p/241724#M194854 <HTML><HEAD></HEAD><BODY><SPAN>Well, since nobody ever replied a update:</SPAN><BR /><BR /><SPAN>the installer has lots of bugs!! , the direct link is actually version 3.3 flat …I downloaded the istaller via torrent and it was 3.3g … ¬¬ … also the task approval bug among others were i 3.3 and not in 3.3g</SPAN><BR /><BR /><SPAN>CORRECT THIS IF YOU HAVENT ALREADY GUYS!</SPAN></BODY></HTML> Tue, 03 Aug 2010 19:42:42 GMT https://connect.hyland.com/t5/alfresco-archive/custom-aspect-error-prefix-is-not-mapped-to-a-namespace-uri/m-p/241724#M194854 fez 2010-08-03T19:42:42Z Re: Custom Aspect Error: prefix is not mapped to a namespace URI https://connect.hyland.com/t5/alfresco-archive/custom-aspect-error-prefix-is-not-mapped-to-a-namespace-uri/m-p/241725#M194855 <HTML><HEAD></HEAD><BODY><SPAN>Please use JIRA to raise bugs - it helps everyone keep track of them easily.</SPAN><BR /><BR /><SPAN>Thanks,</SPAN><BR /><SPAN>Mike</SPAN></BODY></HTML> Tue, 03 Aug 2010 20:02:34 GMT https://connect.hyland.com/t5/alfresco-archive/custom-aspect-error-prefix-is-not-mapped-to-a-namespace-uri/m-p/241725#M194855 mikeh 2010-08-03T20:02:34Z