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Bug 57789 - Null Pointer Exception using import class dialog.
Summary: Null Pointer Exception using import class dialog.
Status: RESOLVED DUPLICATE of bug 56932
Alias: None
Product: java
Classification: Unclassified
Component: Unsupported (show other bugs)
Version: 4.x
Hardware: PC Windows ME/2000
: P3 blocker (vote)
Assignee: issues@java
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2005-04-12 19:05 UTC by robertlaub
Modified: 2007-09-26 09:14 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description robertlaub 2005-04-12 19:05:44 UTC 
I added a new class to an existing file. From the keyboard, I entered
Alt-Shift-i. I choose the "Import Class" radio button. Upon clicking "OK", a red
exclamation point starting blinking in the lower-right corner of the GUI. It
asked that I report the unexpected exception.

It also asked for the contents of my messages.log file:

-------------------------------------------------------------------------------
>Log Session: Tuesday, April 12, 2005 1:51:10 PM EDT
>System Info: 
  Product Version       = NetBeans IDE 4.1 Beta (Build 200502222100)
  Operating System      = Windows 2000 version 5.0 running on x86
  Java; VM; Vendor      = 1.4.2_06; Java HotSpot(TM) Client VM 1.4.2_06-b03; Sun
Microsystems Inc.
  Java Home             = C:\j2sdk1.4.2_06\jre
  System Locale; Encod. = en_US (nb); Cp1252
  Home Dir; Current Dir = C:\Documents and Settings\robertlaub; C:\Program
Files\netbeans-4.1beta
  IDE Install; User Dir = C:\Program Files\netbeans-4.1beta\platform5;
C:\Documents and Settings\robertlaub\.netbeans\4.1beta
  CLASSPATH             = C:\Program
Files\netbeans-4.1beta\platform5\lib\boot.jar;C:\j2sdk1.4.2_06\lib\dt.jar;C:\j2sdk1.4.2_06\lib\tools.jar
  Boot & ext classpath  =
C:\j2sdk1.4.2_06\jre\lib\rt.jar;C:\j2sdk1.4.2_06\jre\lib\i18n.jar;C:\j2sdk1.4.2_06\jre\lib\sunrsasign.jar;C:\j2sdk1.4.2_06\jre\lib\jsse.jar;C:\j2sdk1.4.2_06\jre\lib\jce.jar;C:\j2sdk1.4.2_06\jre\lib\charsets.jar;C:\j2sdk1.4.2_06\jre\classes;C:\j2sdk1.4.2_06\jre\lib\ext\dnsns.jar;C:\j2sdk1.4.2_06\jre\lib\ext\ldapsec.jar;C:\j2sdk1.4.2_06\jre\lib\ext\localedata.jar;C:\j2sdk1.4.2_06\jre\lib\ext\sunjce_provider.jar
  Dynamic classpath     = C:\Program
Files\netbeans-4.1beta\platform5\core\core.jar;C:\Program
Files\netbeans-4.1beta\platform5\core\openide-loaders.jar;C:\Program
Files\netbeans-4.1beta\platform5\core\openide.jar;C:\Program
Files\netbeans-4.1beta\platform5\core\org-netbeans-swing-plaf.jar;C:\Program
Files\netbeans-4.1beta\platform5\core\updater.jar;C:\Program
Files\netbeans-4.1beta\nb4.1\core\org-netbeans-upgrade.jar;C:\Program
Files\netbeans-4.1beta\nb4.1\core\locale\core_nb.jar;C:\Program
Files\netbeans-4.1beta\ide5\core\org-netbeans-modules-utilities-cli.jar
-------------------------------------------------------------------------------
Import: Old version: 4.0. Importing from C:\Documents and
Settings\robertlaub\.netbeans\4.0 to C:\Documents and
Settings\robertlaub\.netbeans\4.1beta
Turning on modules:
	org.openide/1 [5.5 200502222100]
	org.netbeans.modules.queries/1 [1.4 200502222100]
	org.netbeans.modules.projectapi/1 [1.3 200502222100]
	org.openide.loaders [5.1 200502222100]
	org.openide.io [1.6 200502222100]
	org.openide.execution [1.5 200502222100]
	org.netbeans.core.output2/1 [1.3 200502222100]
	org.netbeans.swing.plaf [1.2 200502222100]
	org.netbeans.core/1 [1.27 200502222100]
	org.netbeans.core.execution/1 [1.6 200502222100]
	org.apache.tools.ant.module/3 [3.15 200502222100]
	org.netbeans.api.java/1 [1.7 200502222100]
	org.openide.src [1.5 200502222100]
	org.netbeans.spi.viewmodel/1 [1.3 200502222100]
	org.netbeans.api.debugger/1 [1.3 200502222100]
	org.netbeans.api.debugger.jpda/1 [1.2 200502222100]
	org.openidex.util/3 [3.6 200502222100]
	org.netbeans.modules.java.platform/1 [1.3 200502222100]
	org.netbeans.modules.settings/1 [1.7 200502222100]
	org.netbeans.swing.tabcontrol [1.3 200502222100]
	org.netbeans.core.windows/2 [2.4 200502222100]
	org.netbeans.core.ui/1 [1.6 200502222100]
	org.netbeans.api.xml/1 [1.7.3.999.4 3.999.4 200502222100]
	org.netbeans.modules.xml.core/2 [1.6.3.999.4 3.999.4 200502222100]
	org.netbeans.modules.xml.catalog/2 [1.5.3.999.4 3.999.4 200502222100]
	org.netbeans.modules.masterfs/1 [1.4 200502222100]
	org.netbeans.modules.projectuiapi/1 [1.4.4.0.0 4.0.0 200502222100]
	org.netbeans.modules.projectui [1.2.4.0.0 200502222100]
	org.netbeans.modules.project.ant/1 [1.6 200502222100]
	javax.jmi.reflect/1 [1.4 200502222100]
	javax.jmi.model/1 [1.4 200502222100]
	org.netbeans.api.mdr/1 [1.1 200502222100]
	org.netbeans.jmi.javamodel/1 [1.13 200502222100]
	org.netbeans.modules.jmiutils/1 [1.1 1.0.0 200502222100]
	org.netbeans.modules.mdr/1 [1.1 1.0.0 200502222100]
	org.netbeans.modules.classfile/1 [1.14 200502222100]
	org.netbeans.modules.javacore/1 [1.5 200502222100]
	org.netbeans.modules.java/1 [1.20 1.0.0 200502222100]
	org.netbeans.modules.project.libraries/1 [1.10 200502222100]
	org.netbeans.modules.java.project/1 [1.3 200502222100]
	org.netbeans.modules.debugger.jpda/2 [1.13 200502222100]
	org.netbeans.spi.debugger.ui/1 [2.5 200502222100]
	org.netbeans.modules.debugger.jpda.ui/1 [1.2 200502222100]
	org.netbeans.modules.debugger.jpda.ant [1.4 200502222100]
	org.netbeans.modules.ant.browsetask [1.8 200502222100]
	org.netbeans.modules.junit/2 [2.14 200502222100]
	org.netbeans.modules.java.j2seproject [1.2 1.2.0 200502222100]
	org.netbeans.modules.j2eeapis/1 [1.3 200502222100]
	org.netbeans.modules.schema2beans/1 [1.11 200502222100]
	org.netbeans.libs.j2eeeditor/1 [1.4 200502222100]
	org.netbeans.modules.j2eeserver/3 [1.6 200502222100]
	org.netbeans.libs.xerces/1 [1.5 2.6.2]
	org.netbeans.modules.j2ee.dd/1 [1.3 1.0 200502222100]
	org.netbeans.modules.tomcat5/1 [1.3 200502222100]
	org.netbeans.modules.tomcat5.bundled/1 [1.3 200502222100]
	org.netbeans.modules.ant.freeform [1.5 200502222100]
	org.netbeans.modules.javahelp/1 [2.5 200502222100]
	org.netbeans.modules.utilities/1 [1.18 200502222100]
	org.netbeans.modules.editor.util/1 [1.2 200502222100]
	org.netbeans.modules.editor.fold/1 [1.2 200502222100]
	org.netbeans.modules.editor.lib/1 [1.3 0.1 200502222100]
	org.netbeans.modules.diff/1 [1.10 promotionE 200502222100]
	org.netbeans.modules.vcscore/1 [1.13 promotionE 200502222100]
	org.netbeans.modules.vcs.advanced/1 [1.12 200502222100]
	org.netbeans.lib.cvsclient/1 [1.11 200502222100]
	org.netbeans.modules.vcs.profiles.cvsprofiles/1 [1.6 200502222100]
	org.netbeans.api.web.webmodule [1.2 200502222100]
	org.netbeans.libs.commons_logging/1 [1.0 1.0.4 200502222100]
	org.netbeans.modules.servletapi24/1 [2.3 2.3 200502222100]
	org.netbeans.modules.web.jspparser/2 [2.2 200502222100]
	org.netbeans.core.multiview/1 [1.4.4.0.1 4.0.1 200502222100]
	org.netbeans.modules.xml.multiview/1 [1.0 1.0-release41]
	org.netbeans.modules.editor.plain.lib/1 [1.0 200502222100]
	org.netbeans.modules.editor/3 [1.19 200502222100]
	org.netbeans.modules.editor.plain/1 [1.0 200502222100]
	org.netbeans.modules.xml.text/2 [1.6.3.999.4 3.999.4 200502222100]
	org.netbeans.modules.html.editor.lib/1 [1.0 200502222100]
	org.netbeans.modules.html.editor/1 [1.0 200502222100]
	org.netbeans.modules.java.editor.lib/1 [1.0 200502222100]
	org.netbeans.modules.java.editor/1 [1.0 200502222100]
	org.netbeans.modules.html/1 [1.15 200502222100]
	org.netbeans.modules.web.core.syntax/1 [1.17 200502222100]
	org.netbeans.modules.web.core/1 [1.20 release41 200502222100]
	org.netbeans.modules.web.examples/1 [1.2 200502222100]
	org.netbeans.core.ide/1 [1.6 200502222100]
	org.netbeans.modules.j2ee.ant [1.3 200502222100]
	org.netbeans.modules.clazz/1 [1.16 200502222100]
	org.netbeans.modules.xml.tax/2 [1.6.3.999.4 3.999.4 200502222100]
	org.netbeans.modules.navigator/2 [4.1 promoe 200502222100]
	org.netbeans.modules.javanavigation/1 [4.1 200502222100]
	org.netbeans.tasklistapi/1 [1.15.6 6 200502222100]
	org.netbeans.modules.tasklist.core/2 [1.32.613 13 200502222100]
	org.netbeans.modules.suggestions_framework/2 [1.10.6138 8 200502222100]
	org.netbeans.modules.tasklist.docscan/2 [1.18.61384 4 200502222100]
	org.netbeans.modules.j2ee.api.ejbmodule [1.0 200502222100]
	org.netbeans.modules.java.examples/1 [1.2 200502222100]
	org.netbeans.modules.vcs.profiles.pvcs/1 [1.6 200502222100]
	org.netbeans.modules.j2ee.dd.webservice [1.0 1.0]
	org.netbeans.modules.servletapi/1 [1.6 200502222100]
	org.netbeans.modules.httpserver/2 [2.1 2.0-release40]
	org.netbeans.modules.websvc.websvcapi [1.0 200502222100]
	org.netbeans.modules.j2ee.common/1 [1.0 1.0.1 200502222100]
	org.netbeans.modules.db/1 [1.11 1.1 200502222100]
	org.netbeans.modules.dbschema/1 [1.3.2 1.1]
	org.netbeans.modules.j2ee.ejbjarproject [1.1 1.1.1]
	org.netbeans.upgrader [4.2 200502222100]
	org.netbeans.modules.xml.schema/1 [1.6.3.999.4 3.999.4 200502222100]
	org.netbeans.modules.beans/1 [1.14 200502222100]
	org.netbeans.modules.form/2 [1.16 200502222100]
	org.netbeans.modules.properties/1 [1.14 @BUILD_NUMBER_SUBST@]
	org.netbeans.modules.i18n/1 [1.17 200502222100]
	org.netbeans.modules.i18n.form/2 [1.15 200502222100]
	org.netbeans.modules.j2ee.debug/1 [1.0 200502222100]
	org.netbeans.modules.servletapi23/1 [1.7 200502222100]
	org.netbeans.modules.web.project [1.4 1.1.1.1]
	org.netbeans.modules.usersguide/1 [1.16 200502222100]
	org.netbeans.modules.java.freeform [1.0 200502222100]
	org.netbeans.modules.j2ee.ejbfreeform [1.0 200502222100]
	org.netbeans.modules.autoupdate/1 [2.12 200502222100]
	org.netbeans.modules.web.freeform [1.0 200502222100]
	org.netbeans.modules.welcome/1 [1.7 200502222100]
	org.netbeans.modules.xml.tools/2 [1.6.3.999.4 3.999.4 200502222100]
	org.netbeans.modules.websvc.registry [0.2 200502222100]
	org.netbeans.modules.websvc.core [1.0 200502222100]
	org.netbeans.modules.refactoring/1 [1.1 1.0 200502222100]
	org.netbeans.modules.j2ee.ddloaders/1 [1.2 1.0]
	org.netbeans.modules.vcs.profiles.vss/1 [1.6 200502222100]
	org.netbeans.modules.web.monitor/1 [1.12 200502222100]
	org.netbeans.modules.j2ee.genericserver [1.0 200502222100]
	org.netbeans.modules.j2ee.blueprints/1 [1.5.1 200502222100]
	org.netbeans.modules.updatecenters/1 [1.3 200502222100]
	org.netbeans.modules.websvc.dev/1 [1.1 200502222100]
	org.netbeans.modules.j2ee.refactoring/1 [1.0 200502222100]
	org.netbeans.modules.properties.syntax/1 [1.14 @BUILD_NUMBER_SUBST@]
	org.netbeans.modules.css/2 [1.6.3.999.4 3.999.4 200502222100]
	org.netbeans.modules.java.j2seplatform/1 [1.2 1.2.0 200502222100]
	org.netbeans.modules.web.debug/1 [2.4 200502222100]
	org.netbeans.modules.javadoc/1 [1.14 200502222100]
	org.netbeans.modules.web.jstl11/1 [2.3 2.3 200502222100]
	org.netbeans.modules.xsl/1 [1.6.3.999.4 3.999.4 200502222100]
	org.netbeans.modules.favorites/1 [1.8 200502222100]
	org.netbeans.modules.j2ee.earproject [1.0 1.0.1 200502222100]
	org.netbeans.modules.j2ee.platform/1 [1.0 200502222100]
	org.netbeans.modules.j2ee.sun.ide/1 [2.1 1.0]
	org.netbeans.modules.apisupport.ant [2.23 200502222100]
	org.netbeans.modules.apisupport.project [1.1 200502222100]
	org.netbeans.modules.utilities.project/1 [1.2 200502222100]
	org.netbeans.modules.image/1 [1.14 200502222100]
	org.netbeans.modules.extbrowser/1 [1.6 200502222100]
	org.netbeans.modules.ant.grammar/1 [1.9.3.999.4 200502222100]
Using 'jar:file:/C:/j2sdk1.4.2_06/src.zip!/1.4' pre-parsed database!
Using 'jar:file:/C:/j2sdk1.4.2_06/jre/lib/rt.jar!/' pre-parsed database!
*********** Exception occurred ************ at 1:56 PM on Apr 12, 2005
java.lang.NullPointerException
	at
org.netbeans.modules.javacore.jmiimpl.javamodel.ImportImpl.getImportedElements(ImportImpl.java:315)
	at org.netbeans.jmi.javamodel.Import$Impl.getImportedElements(Unknown Source)
	at
org.netbeans.modules.editor.java.NbJavaJMIFastImport.checkImport(NbJavaJMIFastImport.java:212)
	at
org.netbeans.modules.editor.java.NbJavaJMIFastImport.updateImport(NbJavaJMIFastImport.java:95)
	at
org.netbeans.editor.ext.java.JavaFastImport.actionPerformed(JavaFastImport.java:294)
	at
org.netbeans.core.windows.services.NbPresenter$ButtonListener.actionPerformed(NbPresenter.java:1059)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1786)
	at
javax.swing.AbstractButton$ForwardActionEvents.actionPerformed(AbstractButton.java:1839)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
	at
javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:245)
	at java.awt.Component.processMouseEvent(Component.java:5100)
	at java.awt.Component.processEvent(Component.java:4897)
	at java.awt.Container.processEvent(Container.java:1569)
	at java.awt.Component.dispatchEventImpl(Component.java:3615)
	at java.awt.Container.dispatchEventImpl(Container.java:1627)
	at java.awt.Component.dispatchEvent(Component.java:3477)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:3483)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3198)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3128)
	at java.awt.Container.dispatchEventImpl(Container.java:1613)
	at java.awt.Window.dispatchEventImpl(Window.java:1606)
	at java.awt.Component.dispatchEvent(Component.java:3477)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
[catch] at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
	at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
	at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:141)
	at java.awt.Dialog$1.run(Dialog.java:540)
	at java.awt.Dialog.show(Dialog.java:561)
	at org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:798)
	at org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:841)
	at org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:829)
	at org.openide.util.Mutex.doEventAccess(Mutex.java:1044)
	at org.openide.util.Mutex.readAccess(Mutex.java:170)
	at org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:814)
	at java.awt.Component.show(Component.java:1133)
	at java.awt.Component.setVisible(Component.java:1088)
	at
org.netbeans.editor.ext.java.JavaFastImport.setDialogVisible(JavaFastImport.java:131)
	at
org.netbeans.modules.editor.java.JavaKit$FastImportAction.actionPerformed(JavaKit.java:788)
	at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:182)
	at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1530)
	at javax.swing.JComponent.processKeyBinding(JComponent.java:2438)
	at javax.swing.JComponent.processKeyBindings(JComponent.java:2473)
	at javax.swing.JComponent.processKeyEvent(JComponent.java:2401)
	at java.awt.Component.processEvent(Component.java:4909)
	at java.awt.Container.processEvent(Container.java:1569)
	at java.awt.Component.dispatchEventImpl(Component.java:3615)
	at java.awt.Container.dispatchEventImpl(Container.java:1627)
	at java.awt.Component.dispatchEvent(Component.java:3477)
	at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1713)
	at
java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:627)
	at
java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:831)
	at
java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:741)
	at
java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:592)
	at java.awt.Component.dispatchEventImpl(Component.java:3506)
	at java.awt.Container.dispatchEventImpl(Container.java:1627)
	at java.awt.Window.dispatchEventImpl(Window.java:1606)
	at java.awt.Component.dispatchEvent(Component.java:3477)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:456)
	at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:201)
	at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
Comment 1 Pavel Rehak 2005-04-20 14:50:09 UTC 
Works fine for me with recent RC1 build,
but passing to core for evaluation of this exception.
Comment 2 Jan Lahoda 2005-04-20 15:22:38 UTC 
Reassigning to java/javacore.
Comment 3 Tomas Hurka 2005-04-20 17:06:58 UTC 

*** This issue has been marked as a duplicate of 56932 ***
Comment 4 Quality Engineering 2007-09-20 12:12:17 UTC 
Reorganization of java component