2.2.1 is not exactly the latest version. Take a look at http://struts.apache.org, upgrade your S2 version and see what happens (I'm not sure it will work, but it surely worths a try)
Maurizio Cucchiara Il giorno 16/giu/2011 17.18, "Andy Birchall" <andy.birch...@gmail.com> ha scritto: > Hello, I am using the latest Struts2 release - 2.2.1 and have it > declared as a dependecy in Maven: > > <dependency> > <groupId>org.apache.struts</groupId> > <artifactId>struts2-core</artifactId> > <version>2.2.1</version> > </dependency> > > and I am running on Glassfish 3.1 > > I have a simple JSP page which includes the <s:debug/> tag in the body > > With the debug tag I get the following exception: > > Caused by: java.lang.NullPointerException > at org.apache.jasper.compiler.TagLibraryInfoImpl.toString(TagLibraryInfoImpl.java:124) > at java.lang.String.valueOf(String.java:2826) > at java.lang.StringBuilder.append(StringBuilder.java:115) > at java.util.AbstractMap.toString(AbstractMap.java:490) > at java.lang.String.valueOf(String.java:2826) > at java.lang.StringBuilder.append(StringBuilder.java:115) > at java.util.AbstractMap.toString(AbstractMap.java:490) > at java.lang.String.valueOf(String.java:2826) > at java.lang.StringBuffer.append(StringBuffer.java:219) > at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:130) > at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93) > at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) > at freemarker.core.Expression.getStringValue(Expression.java:93) > at freemarker.core.StringBuiltins$StringBuiltIn._getAsTemplateModel(StringBuiltins.java:71) > at freemarker.core.Expression.getAsTemplateModel(Expression.java:89) > at freemarker.core.Expression.getStringValue(Expression.java:93) > at freemarker.core.DollarVariable.accept(DollarVariable.java:76) > at freemarker.core.Environment.visit(Environment.java:210) > at freemarker.core.IfBlock.accept(IfBlock.java:82) > at freemarker.core.Environment.visit(Environment.java:210) > at freemarker.core.MixedContent.accept(MixedContent.java:92) > at freemarker.core.Environment.visit(Environment.java:210) > at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167) > at freemarker.core.Environment.visit(Environment.java:417) > at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102) > at freemarker.core.Environment.visit(Environment.java:210) > at freemarker.core.MixedContent.accept(MixedContent.java:92) > at freemarker.core.Environment.visit(Environment.java:210) > at freemarker.core.Environment.process(Environment.java:190) > at freemarker.template.Template.process(Template.java:237) > at org.apache.struts2.components.template.FreemarkerTemplateEngine.renderTemplate(FreemarkerTemplateEngine.java:157) > at org.apache.struts2.components.UIBean.mergeTemplate(UIBean.java:559) > at org.apache.struts2.components.UIBean.end(UIBean.java:513) > ... 93 more > > Without the the <s:debug/> tag the page loads and runs fine. > Also if I deploy to Tomcat it works fine. > > Can anyone help with this? > > Many thanks > Andy Birchall > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@struts.apache.org > For additional commands, e-mail: user-h...@struts.apache.org >
