[jbossseam-issues] [JBoss JIRA] Created: (JBSEAM-3021) h:outputLink in e-mail template throws NPE

[Christian Bauer (JIRA)]

h:outputLink in e-mail template throws NPE
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                 Key: JBSEAM-3021
                 URL: http://jira.jboss.com/jira/browse/JBSEAM-3021
             Project: Seam
          Issue Type: Bug
          Components: Mail
            Reporter: Christian Bauer
         Assigned To: Pete Muir


Some change in the last few weeks broke e-mail rendering of <h:outputLink>, need to investigate why it is happening. No change in code that triggers rendering or in template:

Caused by: java.lang.NullPointerException: Argument Error: Parameter value is null
        at com.sun.faces.renderkit.html_basic.HtmlResponseWriter.writeURIAttribute(HtmlResponseWriter.java:774)
        at org.jboss.seam.mail.ui.context.MailResponseWriter.writeURIAttribute(MailResponseWriter.java:149)
        at com.sun.faces.renderkit.html_basic.OutputLinkRenderer.renderAsActive(OutputLinkRenderer.java:279)
        at com.sun.faces.renderkit.html_basic.OutputLinkRenderer.encodeBegin(OutputLinkRenderer.java:112)
        at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:788)
        at org.jboss.seam.ui.util.JSF.renderChild(JSF.java:172)
        at org.jboss.seam.ui.util.JSF.renderChildren(JSF.java:163)
        at org.jboss.seam.mail.ui.MailComponent.encode(MailComponent.java:85)
        at org.jboss.seam.mail.ui.MailComponent.encode(MailComponent.java:59)
        at org.jboss.seam.mail.ui.UIBody.encodeChildren(UIBody.java:44)
        at org.jboss.seam.ui.util.JSF.renderChild(JSF.java:175)
        at org.jboss.seam.ui.util.JSF.renderChildren(JSF.java:163)
        at org.jboss.seam.mail.ui.UIMessage.encodeChildren(UIMessage.java:185)
        at org.jboss.seam.ui.util.JSF.renderChild(JSF.java:175)
        at org.jboss.seam.ui.util.JSF.renderChildren(JSF.java:163)
        at org.jboss.seam.ui.facelet.RendererRequest.renderFacelet(RendererRequest.java:112)
        at org.jboss.seam.ui.facelet.RendererRequest.run(RendererRequest.java:82)
        at org.jboss.seam.ui.facelet.FaceletsRenderer.render(FaceletsRenderer.java:43)
        at org.jboss.seam.wiki.core.action.UserHome.persist(UserHome.java:182)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
        at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
        at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.transaction.TransactionInterceptor$1.work(TransactionInterceptor.java:38)
        at org.jboss.seam.util.Work.workInTransaction(Work.java:41)
        at org.jboss.seam.transaction.TransactionInterceptor.aroundInvoke(TransactionInterceptor.java:32)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.security.SecurityInterceptor.aroundInvoke(SecurityInterceptor.java:118)
        at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
        at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:107)
        at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:166)
        at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:102)
        at org.jboss.seam.wiki.core.action.UserHome_$$_javassist_9.persist(UserHome_$$_javassist_9.java)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at java.lang.reflect.Method.invoke(Method.java:585)
        at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:329)
        at org.jboss.el.util.ReflectionUtil.invokeMethod(ReflectionUtil.java:342)
        at org.jboss.el.parser.AstPropertySuffix.invoke(AstPropertySuffix.java:58)
        at org.jboss.el.parser.AstValue.invoke(AstValue.java:96)
        at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276)
        at com.sun.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:68)
        at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:77)



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