[
http://www.stripesframework.org/jira/browse/STS-326?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Ben Gunter closed STS-326.
--------------------------
> Error and message tags produce null pointer exception on Weblogic 9.2 when
> used outside of a form tag.
> ------------------------------------------------------------------------------------------------------
>
> Key: STS-326
> URL: http://www.stripesframework.org/jira/browse/STS-326
> Project: Stripes
> Issue Type: Bug
> Components: Tag Library
> Affects Versions: Release 1.4.2
> Environment: Weblogic 9.2 on Windows 2003
> Reporter: Karl Kedrovsky
> Assignee: Tim Fennell
>
> When <stripes:errors /> or <stripes:messages /> tags are places outside of a
> <stripes:form> tag stripes produces a null pointer exception. The stack trace
> follows:
> java.lang.NullPointerException at
> net.sourceforge.stripes.tag.FormTag.getActionBean(FormTag.java:305) at
> net.sourceforge.stripes.tag.ErrorsTag.doStartTag(ErrorsTag.java:227) at
> jsp_servlet._layout.__small_form._jspService(__small_form.java:179) at
> weblogic.servlet.jsp.JspBase.service(JspBase.java:34) at
> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:225)
> at
> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:127)
> at
> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
> at
> weblogic.servlet.internal.ServletStubImpl.onAddToMapException(ServletStubImpl.java:391)
> at
> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:309)
> at
> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
> at
> weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:496)
> at
> weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:427)
> at weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:152) at
> weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:173) at
> net.sourceforge.stripes.tag.layout.LayoutRenderTag.doEndTag(LayoutRenderTag.java:122)
> at jsp_servlet._web_45_inf._jsp.__login._jsp__tag1(__login.java:205) at
> jsp_servlet._web_45_inf._jsp.__login._jspService(__login.java:130) at
> weblogic.servlet.jsp.JspBase.service(JspBase.java:34) at
> weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:225)
> at
> weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:127)
> at
> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
> at
> weblogic.servlet.internal.ServletStubImpl.onAddToMapException(ServletStubImpl.java:391)
> at
> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:309)
> at
> weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
> at
> weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:496)
> at
> weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:245)
> at
> net.sourceforge.stripes.action.ForwardResolution.execute(ForwardResolution.java:104)
> at
> net.sourceforge.stripes.controller.DispatcherHelper$7.intercept(DispatcherHelper.java:484)
> at
> net.sourceforge.stripes.controller.ExecutionContext.proceed(ExecutionContext.java:157)
> at
> net.sourceforge.stripes.controller.BeforeAfterMethodInterceptor.intercept(BeforeAfterMethodInterceptor.java:107)
> at
> net.sourceforge.stripes.controller.ExecutionContext.proceed(ExecutionContext.java:154)
> at
> net.sourceforge.stripes.controller.ExecutionContext.wrap(ExecutionContext.java:73)
>
> The JSP (layout) that produced the error is:
> <%@ page contentType="text/html;charset=UTF-8" language="java" %>
> <%@ taglib prefix="stripes" uri="http://stripes.sourceforge.net/stripes.tld";
> %>
> <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"; %>
> <fmt:setBundle basename="StripesResources_fields"/>
> <stripes:layout-definition>
> <stripes:layout-render name="/layout/default.jsp"
> bannerHeading="${bannerHeading}">
> <stripes:layout-component name="contents">
> <center>
> <div class="greyBox">
> <div class="greyBoxHdr">
> <p><fmt:message key="${heading}"/></p>
> </div>
> <div class="greyBoxContent">
> <div id="error">
> <stripes:errors />
> </div>
> <div id="message">
> <stripes:messages />
> </div>
> ${form}
> </div>
> </div>
> <div class="greyBoxBottom"><img
> src="/images/login_box_bottom.gif" width="479" height="4" /></div>
> </center>
> </stripes:layout-component>
> </stripes:layout-render>
> </stripes:layout-definition>
> The JSP that is rendered by the layout (the bits in ${form}) is:
> <%@ taglib prefix="stripes" uri="http://stripes.sourceforge.net/stripes.tld";
> %>
> <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"; %>
> <fmt:setBundle basename="StripesResources_fields"/>
> <stripes:layout-render name="/layout/small_form.jsp" siteSection="welcome"
> heading="/Login.action.login">
> <stripes:layout-component name="form">
> <stripes:form action="/Login.action" focus="user.username">
> <div class="loginCopyBox">
> <p><strong><fmt:message
> key="/Login.action.forgot"/></strong></p>
> <p><fmt:message key="user.password"/> - <stripes:link
> href="/ForgotPassword.action"><fmt:message
> key="global.clickHere"/></stripes:link></p>
> <p><fmt:message key="user.username"/> - <stripes:link
> href="/ForgotUsername.action"><fmt:message
> key="global.clickHere"/></stripes:link></p>
> </div>
> <div class="loginForm">
> <p><stripes:label for="user.username"/><br /><stripes:text
> id="user.username" name="user.username" class="input224"/></p>
> <p><stripes:label for="user.password"/><br
> /><stripes:password id="user.password" name="user.password"
> class="input224"/></p>
> </div>
> <div class="loginBtn">
> <stripes:image name="login" src="../images/btn_login.jpg" />
> </div>
> </stripes:form>
> </stripes:layout-component>
> </stripes:layout-render>
> A work-around for the problem is to move the errors/messages tags to the JSP
> that contains the form. The exact same application runs just fine on Tomcat
> 5.5.20.
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