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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=11598 Nested Tag breakage? Summary: Nested Tag breakage? Product: Struts Version: Nightly Build Platform: Other OS/Version: Other Status: NEW Severity: Major Priority: Other Component: Custom Tags AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] The attached JSP page, which is derived from examples/registration.jsp and designed to operate in the examples webapp, works properly in Struts 1.1b1. And until recently (I believe) in Struts nightly. Now when it's executed, the following exception occurs [see below]. <speculation> Changes in the form tag involving it's name attribute (which now seems to be null if getName() is invoked a form tag instance, instead of the name that was inherited in the action mapping as it was in 1.1b1) have caused the problem in the nested tag library in the nightly build. Given there not much in the way of regression test for the nested tag library, at the moment, it's easy to see how this kind of breakage might have passed unnnoticed. </speculation> [I'm marking the severity as major because this will potentially affect many users of the nested tab library.] java.lang.NullPointerException at java.util.Hashtable.get(Hashtable.java:326) at org.apache.jasper.runtime.PageContextImpl.findAttribute (PageContextImpl.java:303) at org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:663) at org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:710) at org.apache.struts.taglib.html.BaseFieldTag.doStartTag (BaseFieldTag.java:193) at org.apache.struts.taglib.nested.html.NestedTextTag.doStartTag (NestedTextTag.java:95) at org.apache.jsp.registration$jsp._jspService(registration$jsp.java:85) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service (JspServlet.java:202) at org.apache.jasper.servlet.JspServlet.serviceJspFile (JspServlet.java:382) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:474) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter (ApplicationFilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter (ApplicationFilterChain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke (StandardWrapperValve.java:243) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContextValve.invoke (StandardContextValve.java:190) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.valves.CertificatesValve.invoke (CertificatesValve.java:246) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardContext.invoke (StandardContext.java:2343) at org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:180) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.valves.ErrorDispatcherValve.invoke (ErrorDispatcherValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:170) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.valves.AccessLogValve.invoke (AccessLogValve.java:468) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:564) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.core.StandardEngineValve.invoke (StandardEngineValve.java:174) at org.apache.catalina.core.StandardPipeline.invokeNext (StandardPipeline.java:566) at org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:472) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943) at org.apache.catalina.connector.http.HttpProcessor.process (HttpProcessor.java:1012) at org.apache.catalina.connector.http.HttpProcessor.run (HttpProcessor.java:1107) at java.lang.Thread.run(Thread.java:536) -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
