Marcus Try working from the Java Perspective. The Package explorer or the Navigator should allow you to view the existing Web Project. In this release a project created with a previous version of ATF doesn't have the full functionality of a project created with the new version of ATF, but the basic ATF functionality like debugger and browser tools should still work. The new functionally provided by JSDT would not be available in a project created by a previous version of ATF. To get the full functionality you need to create a new Ajax project and copy your old files into the project.
Can you give us more information about the existing Web Project? Which
version of ATF was used to create the previous Web Project?
Thanks
Bob
Robert Goodman
[EMAIL PROTECTED]
Bradley Childs/Austin/[EMAIL PROTECTED]
Sent by: [EMAIL PROTECTED]
08/16/2007 10:39 AM
Please respond to
AJAX Toolkit Framework discussion <[email protected]>
To
AJAX Toolkit Framework discussion <[email protected]>, Javier H
Pedemonte/Austin/[EMAIL PROTECTED]
cc
Subject
Re: [atf-dev] NullPointerException when using ATF
Marcus-- There have been many changes to ATF in this release that may
cause issues with projects created before the new release is installed. A
workaround on your end is to copy the files out of your project into a
temp directory at the OS level, delete the original project and create a
new one. Then re-import the files into the new project.
Javier--
I'm not sure precisely what is causing Marcus' error. My guess is that
getToolkitFolders() is causing the NPE or else its not returning any
folders (causing an NPE further down). Has the way ATF keeps track of
runtime folders changed? The (quick) fix below should work for now.
(org.eclipse.atf.compatibility.jsdt.ATFClasspathContainer.getClasspathEntries():140)
:
============================================
public IClasspathEntry[] getClasspathEntries()
{
IFolder[] toolkitFolders = getToolkitFolders();
....
=============================================
goes to :
=============================================
public IClasspathEntry[] getClasspathEntries()
{
IFolder[] toolkitFolders;
try {
toolkitFolders = getToolkitFolders();
} catch (Exception ex) {
toolkitFolders = new IFolder[0];
}
...
==============================================
Thanks,
Brad Childs
IBM Software Group
Emerging Internet Technology / Browser Technology Center
Office: (512)-838-0919
Marcus Better <[EMAIL PROTECTED]>
Marcus Better <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED]
08/16/2007 03:50 AM
Please respond to
AJAX Toolkit Framework discussion <[email protected]>
To
[email protected]
cc
Subject
[atf-dev] NullPointerException when using ATF
With ATF 0.2.3M3 I get an error pop-up saying a NullPointerException
occurred when initializing the JavaScript tooling. This happens when I
open the Web Development perspective, and also when I try to open an
existing web project. (As a result, the Project Explorer doesn't show
the files in my web project - I cannot expand the project directory
although it isn't empty.)
The log is attached.
Regards,
Marcus
!SESSION 2007-08-16 10:41:51.484
-----------------------------------------------
eclipse.buildId=I20070625-1500
java.version=1.6.0_02
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=win32, ARCH=x86, WS=win32, NL=sv_SE
Command-line arguments: -os win32 -ws win32 -arch x86
This is a continuation of log file C:\Documents and
Settings\marcus\workspace\.metadata\.bak_5.log
Created Time: 2007-08-16 10:43:49.656
!ENTRY org.eclipse.ui.navigator 4 0 2007-08-16 10:43:49.656
!MESSAGE java.lang.NullPointerException
!STACK 0
java.lang.NullPointerException
at
org.eclipse.atf.compatibility.jsdt.ATFClasspathContainer.getClasspathEntries(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.core.JavaModelManager.containerPutIfInitializingWithSameEntries(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.core.SetContainerOperation.executeOperation(Unknown
Source)
at org.eclipse.wst.jsdt.internal.core.JavaModelOperation.run(Unknown
Source)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1797)
at
org.eclipse.wst.jsdt.internal.core.JavaModelOperation.runOperation(Unknown
Source)
at org.eclipse.wst.jsdt.core.JavaCore.setClasspathContainer(Unknown
Source)
at
org.eclipse.wst.jsdt.core.ClasspathContainerInitializer.initialize(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.core.JavaModelManager.initializeContainer(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.core.JavaModelManager.getClasspathContainer(Unknown
Source)
at org.eclipse.wst.jsdt.core.JavaCore.getClasspathContainer(Unknown
Source)
at org.eclipse.wst.jsdt.internal.core.JavaProject.resolveClasspath(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.core.JavaProject.getResolvedClasspath(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.core.SetContainerOperation.executeOperation(Unknown
Source)
at org.eclipse.wst.jsdt.internal.core.JavaModelOperation.run(Unknown
Source)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1797)
at
org.eclipse.wst.jsdt.internal.core.JavaModelOperation.runOperation(Unknown
Source)
at org.eclipse.wst.jsdt.core.JavaCore.setClasspathContainer(Unknown
Source)
at
org.eclipse.wst.jsdt.libraries.BasicBrowserLibraryClassPathContainerInitializer.initialize(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.core.JavaModelManager.initializeContainer(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.core.JavaModelManager.getClasspathContainer(Unknown
Source)
at org.eclipse.wst.jsdt.core.JavaCore.getClasspathContainer(Unknown
Source)
at org.eclipse.wst.jsdt.internal.core.JavaProject.resolveClasspath(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.core.JavaProject.getResolvedClasspath(Unknown
Source)
at org.eclipse.wst.jsdt.internal.core.JavaProject.buildStructure(Unknown
Source)
at org.eclipse.wst.jsdt.internal.core.Openable.generateInfos(Unknown
Source)
at org.eclipse.wst.jsdt.internal.core.Openable.openParent(Unknown Source)
at org.eclipse.wst.jsdt.internal.core.Openable.generateInfos(Unknown
Source)
at org.eclipse.wst.jsdt.internal.core.JavaElement.openWhenClosed(Unknown
Source)
at org.eclipse.wst.jsdt.internal.core.JavaElement.getElementInfo(Unknown
Source)
at org.eclipse.wst.jsdt.internal.core.JavaElement.getElementInfo(Unknown
Source)
at org.eclipse.wst.jsdt.internal.core.PackageFragmentRoot.getKind(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.core.CompilationUnit.validateCompilationUnit(Unknown
Source)
at org.eclipse.wst.jsdt.internal.core.CompilationUnit.exists(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.ui.navigator.JavaNavigatorContentProvider.convertToJavaElements(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.ui.navigator.JavaNavigatorContentProvider.interceptUpdate(Unknown
Source)
at
org.eclipse.ui.internal.navigator.NavigatorPipelineService.pipelineInterceptUpdate(NavigatorPipelineService.java:298)
at
org.eclipse.ui.internal.navigator.NavigatorPipelineService.interceptUpdate(NavigatorPipelineService.java:280)
at org.eclipse.ui.navigator.CommonViewer.update(CommonViewer.java:421)
at
org.eclipse.jface.viewers.StructuredViewer.update(StructuredViewer.java:1905)
at
org.eclipse.jface.viewers.StructuredViewer.handleLabelProviderChanged(StructuredViewer.java:1118)
at
org.eclipse.ui.navigator.CommonViewer.handleLabelProviderChanged(CommonViewer.java:177)
at
org.eclipse.jface.viewers.ContentViewer$1.labelProviderChanged(ContentViewer.java:74)
at
org.eclipse.ui.internal.navigator.NavigatorContentServiceLabelProvider$1.run(NavigatorContentServiceLabelProvider.java:294)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at
org.eclipse.ui.internal.navigator.NavigatorContentServiceLabelProvider.fireLabelProviderChanged(NavigatorContentServiceLabelProvider.java:292)
at
org.eclipse.ui.internal.navigator.NavigatorContentServiceLabelProvider.labelProviderChanged(NavigatorContentServiceLabelProvider.java:347)
at
org.eclipse.wst.jsdt.ui.ProblemsLabelDecorator.fireProblemsChanged(Unknown
Source)
at org.eclipse.wst.jsdt.ui.ProblemsLabelDecorator.access$0(Unknown Source)
at
org.eclipse.wst.jsdt.ui.ProblemsLabelDecorator$1.problemsChanged(Unknown
Source)
at
org.eclipse.wst.jsdt.internal.ui.viewsupport.ProblemMarkerManager$1.run(Unknown
Source)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3659)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3296)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at
org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at
org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:153)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:504)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
at org.eclipse.equinox.launcher.Main.run(Main.java:1169)
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