I found this also : https://issues.apache.org/jira/browse/TAP5-541
2009/10/14 cordenier christophe <christophe.corden...@gmail.com> > Hello > What version of Tapestry are you using ? It reminds me a bug report on JIRA > that has been fixed. > > Regards > Christophe. > > 2009/10/14 Michael Gentry <mgen...@masslight.net> > > Hi everyone. >> >> I've been developing using Eclipse+Jetty and everything runs fine in >> that environment. I decided I needed to test deployment, so I built >> the WAR, fired up Geronimo (with Tomcat as the servlet engine, not >> Jetty), and installed. When I hit the main page I get this error: >> >> org.apache.tapestry5.internal.services.RenderQueueException >> Render queue error in >> CompositeRenderCommand[Start[http://www.w3.org/1999/xhtml html], >> DefineNamespace[null http://www.w3.org/1999/xhtml], Text[ ], >> Start[http://www.w3.org/1999/xhtml head], Text[ ], >> Start[http://www.w3.org/1999/xhtml meta], AttributeNS[ http-equiv >> "content-type"], AttributeNS[ content "text/html; charset=utf-8"], >> End, Text[ ], Start[http://www.w3.org/1999/xhtml title], >> Text[Registration - ]]: Parameter namespacePrefix was null. >> >> 1 <html xmlns:t=" >> http://tapestry.apache.org/schema/tapestry_5_1_0.xsd" >> 2 xmlns:p="tapestry:parameter" >> 3 t:type="Layout" >> 4 title="Home"> >> >> >> It is complaining about line number 1. I'm a bit clueless about this >> one. Has anyone else deployed successfully into Geronimo or have an >> idea what might be causing this error? >> >> Thanks! >> >> mrg >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> For additional commands, e-mail: users-h...@tapestry.apache.org >> >> >