Did you try with the new filters? musachy
On Thu, Jan 29, 2009 at 7:44 PM, Markus Doring <mdoer...@gbif.org> wrote: > > Hi, > I am trying Struts 2.1.6 with Freemarker Sitemesh decorators. I am getting a > NPE in the PageFilter HeadTag class. When debugging it seems the getPage() > call in the class returns Null. This only happens for the decorator:head and > not for the body or title (If I remove the <@decorator.head/> from my > decorator it works fine). The error is: > > <code> > java.lang.NullPointerException > at > com.opensymphony.module.sitemesh.taglib.decorator.HeadTag.doEndTag(HeadTag.java:33) > at > freemarker.ext.jsp.TagTransformModel$TagWriter.endEvaluation(TagTransformModel.java:431) > at > freemarker.ext.jsp.TagTransformModel$TagWriter.onStart(TagTransformModel.java:370) > at freemarker.core.Environment.visit(Environment.java:295) > at freemarker.core.UnifiedCall.accept(UnifiedCall.java:130) > at freemarker.core.Environment.visit(Environment.java:209) > at freemarker.core.MixedContent.accept(MixedContent.java:92) > at freemarker.core.Environment.visit(Environment.java:209) > at freemarker.core.Environment.process(Environment.java:189) > at freemarker.template.Template.process(Template.java:237) > at > org.apache.struts2.sitemesh.FreeMarkerPageFilter.applyDecorator(FreeMarkerPageFilter.java:160) > at > org.apache.struts2.sitemesh.TemplatePageFilter.applyDecorator(TemplatePageFilter.java:116) > at > com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:62) > </code> > > > I have tried to use the standard SiteMeshFilter instead of the > FreeMarkerPageFilter and then I dont encounter any problem. But of course I > can't access the struts value stack anymore, so I need to get the > FreemarkerPageFilter working. Has anyone been successful in this > combination? > > The relevant part of my web.xml looks like this: > <code> > <display-name>struts2test</display-name> > <filter> > <filter-name>struts-cleanup</filter-name> > > <filter-class>org.apache.struts2.dispatcher.ActionContextCleanUp</filter-class> > </filter> > <filter> > <filter-name>sitemesh</filter-name> > > <filter-class>com.opensymphony.sitemesh.webapp.SiteMeshFilter</filter-class> > <!-- > > <filter-class>org.apache.struts2.sitemesh.FreeMarkerPageFilter</filter-class> > --> > </filter> > <filter> > <filter-name>struts</filter-name> > > <filter-class>org.apache.struts2.dispatcher.FilterDispatcher</filter-class> > <init-param> > <param-name>actionPackages</param-name> > <param-value>com.specieslog.action</param-value> > </init-param> > </filter> > > <filter-mapping> > <filter-name>struts-cleanup</filter-name> > <url-pattern>/*</url-pattern> > <dispatcher>REQUEST</dispatcher> > <dispatcher>FORWARD</dispatcher> > </filter-mapping> > <filter-mapping> > <filter-name>sitemesh</filter-name> > <url-pattern>/*</url-pattern> > <dispatcher>REQUEST</dispatcher> > <dispatcher>FORWARD</dispatcher> > <dispatcher>INCLUDE</dispatcher> > </filter-mapping> > <filter-mapping> > <filter-name>struts</filter-name> > <url-pattern>/*</url-pattern> > <dispatcher>REQUEST</dispatcher> > <dispatcher>FORWARD</dispatcher> > </filter-mapping> > > > <!-- Servlets --> > <servlet> > <servlet-name>jspSupportServlet</servlet-name> > > <servlet-class>org.apache.struts2.views.JspSupportServlet</servlet-class> > <load-on-startup>5</load-on-startup> > </servlet> > > <servlet> > <servlet-name>sitemesh-freemarker</servlet-name> > > <servlet-class>com.opensymphony.module.sitemesh.freemarker.FreemarkerDecoratorServlet</servlet-class> > <init-param> > <param-name>TemplatePath</param-name> > <param-value>/</param-value> > </init-param> > <init-param> > <param-name>default_encoding</param-name> > <param-value>UTF-8</param-value> > </init-param> > <load-on-startup>1</load-on-startup> > </servlet> > <servlet-mapping> > <servlet-name>sitemesh-freemarker</servlet-name> > <url-pattern>*.dec</url-pattern> > </servlet-mapping> > </code> > > > My struts.xml is this minimal one, making Freemarker the default result > type: > <code> > <package name="default" namespace="/" extends="struts-default"> > <result-types> > <result-type name="freemarker" > class="org.apache.struts2.views.freemarker.FreemarkerResult" > default="true"/> > </result-types> > <action name="hello" class="org.gbif.action.IndexAction"> > <result>/WEB-INF/pages/hello.ftl</result> > </action> > </package> > </code> > > > I have also tried 2 different sitemesh page parsers, HTMLPageParser and > FastPageParser, but that didnt help either. > > Ah, and this is the decorator I am using: > <code> > <?xml version="1.0"?> > <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" > "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd";> > <#assign > decorator=JspTaglibs["http://www.opensymphony.com/sitemesh/decorator";] /> > <html xmlns="http://www.w3.org/1999/xhtml"; xml:lang="en" lang="en"> > <head> > <title><@decorator.title default="Struts2 Freemarker Sitemesh > Hibernate"/></title> > <@decorator.head/> > </head> > <body> > <div id="main"> > <@decorator.body/> > </div> <!-- /main --> > </body> > </html> > </code> > > Any idea highly appreciated! > > Markus > > > -- > View this message in context: > http://www.nabble.com/Struts-2.1.6%2C-Sitemesh---FreeMarkerPageFilter-tp21739507p21739507.html > Sent from the Struts - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > For additional commands, e-mail: user-h...@struts.apache.org > > -- "Hey you! Would you help me to carry the stone?" Pink Floyd --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org
