First you need to have facelets configured. After that, I would do this: ...... if this doesn't work, I suggest you to check your faces configurations and web.xml El Thu 06 Jun 2013 01:54:15 AM CST, Sandeep Gupta escribió: > Hi > > Yes, the Example 2 mentions what you have suggested. But as I > mentioned, when I tried this , I got Facelet exception in faces servlet > > "The processing instruction target matching "[xX][mM][lL]" is not > allowed" > > and dialog does not open. > > Regards > > Sandeep > > On 6/6/2013 1:13 PM, Krebs Roland / BWO Systems AG wrote: >> Hi Sandeep >> >> I'm using JSP, not xhtml. But according to >> http://en.wikipedia.org/wiki/XHTML , this should be a valid >> statement. (See also 'Example 2') >> >> Regards >> Roland >> -----Ursprüngliche Nachricht----- >> Von: Sandeep Gupta [mailto:sgupta@anantadvantages.com] >> Gesendet: Donnerstag, 6. Juni 2013 09:29 >> An: users@myfaces.apache.org >> Betreff: Re: AW: Trinidad: Null pointer exception in trinidad >> >> Hi >> >> I tried adding >> >> >> >> on top of file and deployed the project. >> On pressing coomandbutton to open dialog for file attachment, now it >> gives error (and dialog does not open) >> >> It is giving Facelet exception "The processing instruction target >> matching "[xX][mM][lL]" is not allowed" >> >> Thanks anyway for suggestion. >> >> regards >> >> Sandeep >> >> >> On 6/6/2013 12:41 PM, Krebs Roland / BWO Systems AG wrote: >>> Hello Sandeep >>> >>> The core dump says that no encoding has been set, so try to add on >>> top of your xhtml file your encoding, so for example: >>> or >>> >>> >>> Regards, >>> Roland >>> >>> -----Ursprüngliche Nachricht----- >>> Von: Sandeep Gupta [mailto:sgupta@anantadvantages.com] >>> Gesendet: Donnerstag, 6. Juni 2013 08:04 >>> An: users@myfaces.apache.org >>> Betreff: Trinidad: Null pointer exception in trinidad >>> >>> Hi >>> >>> I am using trinidad 2.0 in Jboss AS7 environment (JSF builtin Jboss) >>> on windows . I am trying to upload a file to server using trinidad >>> fileupload (tr:inputFile) component. >>> >>> When the form is submitted to server on pressing a commandButton, I >>> get Nullpointer exception. I have tried using tomahawk >>> inputFileUpload component instaed of trinidad component for >>> inputfile but the NPE remains same. >>> >>> Any help/pointers to resolve this issue will be greatly appreciated. >>> >>> rgds >>> >>> Sandeep Gupta >>> >>> java.lang.NullPointerException >>> org.apache.myfaces.trinidadinternal.config.upload.UploadRequestWrapper.setCharacterEncoding(UploadRequestWrapper.java:83) >>> >>> com.sun.faces.context.ExternalContextImpl.setRequestCharacterEncoding(ExternalContextImpl.java:212) >>> >>> javax.faces.context.ExternalContextWrapper.setRequestCharacterEncoding(ExternalContextWrapper.java:561) >>> >>> javax.faces.context.ExternalContextWrapper.setRequestCharacterEncoding(ExternalContextWrapper.java:561) >>> >>> javax.faces.application.ViewHandler.initView(ViewHandler.java:488) >>> com.sun.faces.application.view.MultiViewHandler.initView(MultiViewHandler.java:111) >>> >>> javax.faces.application.ViewHandlerWrapper.initView(ViewHandlerWrapper.java:274) >>> >>> javax.faces.application.ViewHandlerWrapper.initView(ViewHandlerWrapper.java:274) >>> >>> com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:115) >>> >>> com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) >>> >>> javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) >>> >>> >>> >>> Here is my attachFile.xhtml >>> >>> >> "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> >>> >> xmlns:f="http://java.sun.com/jsf/core" >>> xmlns:h="http://java.sun.com/jsf/html" >>> xmlns:ui="http://java.sun.com/jsf/facelets" >>> xmlns:tr="http://myfaces.apache.org/trinidad" >>> xmlns:t="http://myfaces.apache.org/tomahawk" > >>> >>> >>> >>> Choose File >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >> inlineStyle="width:100%;"> >>> >>> >> inlineStyle="width:100%;"> >>> >> action="#{PackageJSFBean.doneAttachFile}"> >>> >> action="#{PackageJSFBean.cancelAttachFile}" >>> immediate="true"> >>> >>> >>> >>> >>> >>> >>> >>> >> label="Identifers file" >>> valueChangeListener="#{PackageJSFBean.onSelecthlIdFile}"> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> >>> Here is relevant portions of web.xml >>> >>> >>> trinidad >>> org.apache.myfaces.trinidad.webapp.TrinidadFilter>> r-class> >>> >>> >>> >>> >>> trinidad >>> faces >>> >>> >>> >>> >>> >>> Faces Servlet >>> javax.faces.webapp.FacesServlet >>> 1 >>> >>> >>> >>> faces >>> javax.faces.webapp.FacesServlet >>> >>> >>> >>> resources >>> org.apache.myfaces.trinidad.webapp.ResourceServlet>> vlet-class> >>> >>> >>> >>> >>> >>> Faces Servlet >>> *.xhtml >>> >>> >>> >>> Faces Servlet >>> *.jsf >>> >>> >>> >>> resources >>> /adf/* >>> >>> > >