Created attachment 51990 [details]
stacktrace

Project is totally unusable. "Loading, please wait..." message doesn't disappear. So upgraded to P1.

Roman is this consistently reproducible? What did you have in the Page1.java file when this happened. It seems we are
getting a null JavaSource (a Retouche object) instance for a Java file.

I will try to reproduce.

I'm able to reproduce the bug with fresh build as well. The content of jsp page is below:

<jsp:root version="2.1" xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html"
xmlns:jsp="http://java.sun.com/JSP/Page" xmlns:webuijsf="http://www.sun.com/webui/webuijsf">
    <jsp:directive.page contentType="text/html;charset=UTF-8" pageEncoding="UTF-8"/>
    <f:view>
        <webuijsf:page binding="#{Page1.page1}" id="page1">
            <webuijsf:html binding="#{Page1.html1}" id="html1">
                <webuijsf:head binding="#{Page1.head1}" id="head1">
                    <webuijsf:link binding="#{Page1.link1}" id="link1" url="/resources/stylesheet.css"/>
                </webuijsf:head>
                <webuijsf:body binding="#{Page1.body1}" id="body1" style="-rave-layout: grid">
                    <webuijsf:form binding="#{Page1.form1}" id="form1">
                    </webuijsf:form>
                </webuijsf:body>
            </webuijsf:html>
        </webuijsf:page>
    </f:view>
</jsp:root>

Build: NetBeans IDE Dev (Build 20071030121315)
VM: Java HotSpot(TM) Client VM, 1.6.0_03-b02
OS: Windows XP, 5.1, x86

User Comments: 
It started to happen in build #4203 (30-Oct-2007 09:33:43) and it breaks UI validation tests on deadlock.netbeans.org. To reproduce:

- open new project wizard
- choose Web|Web Application
- go to Frameworks panel
- check Visual Web JavaServer Faces
- finish the wizard and you get the exception. In editor is shown "Loading, please wait..." forever.

Created attachment 52007 [details]
stacktrace

Yes. I can reproduce. Deva can you have a look at this.

Build: NetBeans IDE Dev (Build 20071030121315)
VM: Java HotSpot(TM) Client VM, 1.6.0_03-b02
OS: Windows Vista, 6.0, x86

User Comments: 
Received this error creating a Visual web EE5 project with glassfish.

Created attachment 52011 [details]
stacktrace

FWIW, I was *not* able to reproduce the problem using yesterday's build under the following config:

Product Version: NetBeans IDE Dev (Build 200710291200)
Java: 1.5.0_07; Java HotSpot(TM) Client VM 1.5.0_07-87
System: Mac OS X version 10.4.10 running on i386; MacRoman; en_US (nb)

Java Source is null because of the the following test in:

JavaSource org.netbeans.api.java.source.JavaSource.forFileObject(FileObject fileObject) throws IllegalArgumentException
:
:
            if (od.getLookup().lookup(CloneableEditorSupport.class) == null) {
                return null;
            }

1.95         (jlahoda  30-Oct-07):             DataObject od = DataObject.find(fileObject);
1.95         (jlahoda  30-Oct-07):             
1.95         (jlahoda  30-Oct-07):             if (od.getLookup().lookup(CloneableEditorSupport.class) == null) {
1.95         (jlahoda  30-Oct-07):                 return null;
1.95         (jlahoda  30-Oct-07):             }

The fix that Jan made was for issue # 115104

I sent Jan a query.115104 :

I have slightly relaxed the test in JS, so this problem should be gone now. Sorry for the problems.

BTW: it seems to me that the getCookie and getLookup() are not consistent for JsfJavaDataObject, ie.
d.getCookie(EditCookie.class) != d.getLookup().lookup(EditCookie.class), IMO.

Checking in JavaSource.java;
/cvs/java/source/src/org/netbeans/api/java/source/JavaSource.java,v  <--  JavaSource.java
new revision: 1.96; previous revision: 1.95
done

About Jan's comment:

"BTW: it seems to me that the getCookie and getLookup() are not consistent for JsfJavaDataObject, ie.
d.getCookie(EditCookie.class) != d.getLookup().lookup(EditCookie.class), IMO."

Can you plerase have a look at that Quy?

*** Issue 120540 has been marked as a duplicate of this issue. ***

I looked into the lookup()/getCookie() mismatch, and it's working from my end.  Both getCookie(EditCookie.class) and
getLookup().lookup(EditCookie.class) return the same value.

Ahhh, OK, I understand how it works now. Sorry for disturbing you.

Product Version: NetBeans IDE Dev (Build 071031)
Java: 1.6.0; Java HotSpot(TM) Client VM 1.6.0-b105
System: Linux version 2.6.17-12-generic running on i386; UTF-8; en_US (nb)
Userdir: /usr/src/nbsrc/nbbuild/testuserdir

Build: NetBeans IDE Dev (Build 200710301200)
VM: Java HotSpot(TM) Client VM, 1.6.0_03-b05
OS: Windows XP, 5.1, x86

User Comments: 
I just created a new VWP project. The exception occured as the Page1 VWP editor window was initializing.

Created attachment 52117 [details]
stacktrace

Build: NetBeans IDE Dev (Build 200710301200)
VM: Java HotSpot(TM) Client VM, 1.6.0_03-b05
OS: SunOS, 5.10, sparc

User Comments: 
created a new Java EE 5 web project with framework Visual Web javaServer faces

Created attachment 52157 [details]
stacktrace

Build: NetBeans IDE Dev (Build 200710301200)
VM: Java HotSpot(TM) Client VM, 1.6.0_02-b05
OS: Windows XP, 5.1, x86

User Comments: 
created a new visual web page for a web project that had pure JSF pages before

Created attachment 52221 [details]
stacktrace

Build: NetBeans IDE Dev (Build 200710301200)
VM: Java HotSpot(TM) Client VM, 1.6.0_02-b05
OS: Windows XP, 5.1, x86

User Comments: 
created a new web project with visual web framework

Created attachment 52222 [details]
stacktrace

I downloaded the new 6.0.1 version of netbean and i have still this problem. "loading, please wait".how can i fix this 

Please specify exact steps.
Attach the project that is causing the problem.

To resolve this issue, I reinstalled the new version of JDK and than installed the 6.1 netbean version. Now it works. 

Verified with build 080320.