[ https://issues.apache.org/jira/browse/NETBEANS-1031?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16537251#comment-16537251 ]
Geertjan Wielenga commented on NETBEANS-1031: --------------------------------------------- I also don't see what operating system you're on. > Exception after adding a Java Platform > -------------------------------------- > > Key: NETBEANS-1031 > URL: https://issues.apache.org/jira/browse/NETBEANS-1031 > Project: NetBeans > Issue Type: Bug > Components: ide - UI > Affects Versions: 9.0 > Environment: Product Version: Apache NetBeans IDE Dev (Build > incubator-netbeans-release-302-on-20180517) > Java: 10.0.1; Java HotSpot(TM) 64-Bit Server VM 10.0.1+10 > Runtime: Java(TM) SE Runtime Environment 10.0.1+10 > System: Windows 10 version 10.0 running on amd64; Cp1252; en_DE (nb) > Reporter: Thomas Kellerer > Priority: Major > > I started NetBeans 9.0 (VC3) with an empty user dir (using Java 10) > Then opened a Maven Project which is configured to use Java 8. > When trying to add a new Java Platform the following exception occurred: > {noformat} > java.lang.IllegalArgumentException > at org.openide.util.Union2$Union2Second.first(Union2.java:150) > at > org.netbeans.modules.maven.customizer.SourcesPanel$SourceLevelComboBoxModel.getSourceLevels(SourcesPanel.java:476) > at > org.netbeans.modules.maven.customizer.SourcesPanel$SourceLevelComboBoxModel.getSize(SourcesPanel.java:431) > at > org.netbeans.modules.maven.customizer.SourcesPanel$SourceLevelComboBoxModel.resetCache(SourcesPanel.java:470) > at > org.netbeans.modules.maven.customizer.SourcesPanel$SourceLevelComboBoxModel.contentsChanged(SourcesPanel.java:463) > at > java.desktop/javax.swing.AbstractListModel.fireContentsChanged(AbstractListModel.java:123) > at > org.netbeans.modules.maven.customizer.CompilePanel$PlatformsModel.propertyChange(CompilePanel.java:593) > at > org.openide.util.WeakListenerImpl$PropertyChange.propertyChange(WeakListenerImpl.java:190) > at > java.desktop/java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:341) > at > java.desktop/java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:333) > at > java.desktop/java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:266) > at > org.netbeans.api.java.platform.JavaPlatformManager.firePropertyChange(JavaPlatformManager.java:155) > at > org.netbeans.api.java.platform.JavaPlatformManager.access$100(JavaPlatformManager.java:49) > at > org.netbeans.api.java.platform.JavaPlatformManager$2.propertyChange(JavaPlatformManager.java:213) > at > java.desktop/java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:341) > at > java.desktop/java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:333) > at > java.desktop/java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:266) > at > org.netbeans.modules.java.platform.DefaultJavaPlatformProvider.firePropertyChange(DefaultJavaPlatformProvider.java:156) > at > org.netbeans.modules.java.platform.DefaultJavaPlatformProvider.fileChanged(DefaultJavaPlatformProvider.java:138) > [catch] at > org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:153) > at > org.openide.filesystems.FCLSupport$DispatchEventWrapperSingle.dispatchAllEventsSync(FCLSupport.java:199) > at > org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEvent(FCLSupport.java:112) > at org.openide.filesystems.FCLSupport.dispatchEvent(FCLSupport.java:80) > at org.openide.filesystems.FileObject$ED.dispatch(FileObject.java:1373) > at > org.openide.filesystems.EventControl.invokeDispatchers(EventControl.java:188) > at > org.openide.filesystems.EventControl.exitAtomicAction(EventControl.java:163) > at > org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:104) > at > org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:494) > at > org.netbeans.modules.java.j2seplatform.platformdefinition.PlatformConvertor.create(PlatformConvertor.java:394) > at > org.netbeans.modules.java.j2seplatform.platformdefinition.PlatformConvertor.create(PlatformConvertor.java:288) > at > org.netbeans.modules.java.j2seplatform.wizard.J2SEWizardIterator.instantiate(J2SEWizardIterator.java:122) > at > org.netbeans.modules.java.platform.wizard.PlatformInstallIterator.instantiate(PlatformInstallIterator.java:196) > at > org.openide.WizardDescriptor.callInstantiateOpen(WizardDescriptor.java:1605) > at > org.openide.WizardDescriptor.callInstantiate(WizardDescriptor.java:1546) > at org.openide.WizardDescriptor.access$2300(WizardDescriptor.java:67) > at > org.openide.WizardDescriptor$Listener$2$1.run(WizardDescriptor.java:2233) > at > org.openide.WizardDescriptor$Listener$2.run(WizardDescriptor.java:2291) > at org.openide.WizardDescriptor$11$1.run(WizardDescriptor.java:1453) > at > java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313) > at > java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770) > at java.desktop/java.awt.EventQueue.access$600(EventQueue.java:97) > at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) > at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715) > at java.base/java.security.AccessController.doPrivileged(Native Method) > at > java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87) > at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740) > at > org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136) > at > java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) > at > java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) > at > java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117) > at > java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:190) > at > java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:235) > at > java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:233) > at java.base/java.security.AccessController.doPrivileged(Native Method) > at > java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:233) > at java.desktop/java.awt.Dialog.show(Dialog.java:1070) > at > org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1060) > at > org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1110) > at > org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1082) > at > org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:105) > at > org.netbeans.modules.openide.util.NbMutexEventProvider$Event$1AWTWorker.run(NbMutexEventProvider.java:133) > at > java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303) > at > java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770) > at java.desktop/java.awt.EventQueue.access$600(EventQueue.java:97) > at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) > at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715) > at java.base/java.security.AccessController.doPrivileged(Native Method) > at > java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87) > at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740) > at > org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136) > at > java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) > at > java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) > at > java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117) > at > java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:190) > at > java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:235) > at > java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:233) > at java.base/java.security.AccessController.doPrivileged(Native Method) > at > java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:233) > at java.desktop/java.awt.Dialog.show(Dialog.java:1070) > at > org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1060) > at > org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1110) > at > org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1082) > at > org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:105) > at > org.netbeans.modules.openide.util.NbMutexEventProvider$Event.doEventAccess(NbMutexEventProvider.java:115) > at > org.netbeans.modules.openide.util.NbMutexEventProvider$Event.readAccess(NbMutexEventProvider.java:75) > at > org.netbeans.modules.openide.util.LazyMutexImplementation.readAccess(LazyMutexImplementation.java:71) > at org.openide.util.Mutex.readAccess(Mutex.java:193) > at > org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1067) > at java.desktop/java.awt.Component.show(Component.java:1674) > at java.desktop/java.awt.Component.setVisible(Component.java:1621) > at java.desktop/java.awt.Window.setVisible(Window.java:1031) > at java.desktop/java.awt.Dialog.setVisible(Dialog.java:1005) > at > org.netbeans.api.java.platform.PlatformsCustomizer.showCustomizer(PlatformsCustomizer.java:50) > at > org.netbeans.modules.java.platform.ui.PlatformsCustomizerAction.actionPerformed(PlatformsCustomizerAction.java:32) > at > org.openide.awt.AlwaysEnabledAction$1.run(AlwaysEnabledAction.java:174) > at org.openide.util.actions.ActionInvoker$1.run(ActionInvoker.java:70) > at > org.openide.util.actions.ActionInvoker.doPerformAction(ActionInvoker.java:91) > at > org.openide.util.actions.ActionInvoker.invokeAction(ActionInvoker.java:74) > at > org.openide.awt.AlwaysEnabledAction.actionPerformed(AlwaysEnabledAction.java:177) > at > java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1967) > at > java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2308) > at > java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405) > at > java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262) > at > java.desktop/javax.swing.AbstractButton.doClick(AbstractButton.java:369) > at > java.desktop/javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:980) > at > java.desktop/javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1024) > at > java.desktop/java.awt.Component.processMouseEvent(Component.java:6589) > at > java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3342) > at java.desktop/java.awt.Component.processEvent(Component.java:6354) > at java.desktop/java.awt.Container.processEvent(Container.java:2261) > at > java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4966) > at > java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2319) > at java.desktop/java.awt.Component.dispatchEvent(Component.java:4798) > at > java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4914) > at > java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4543) > at > java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4484) > at > java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2305) > at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2772) > at java.desktop/java.awt.Component.dispatchEvent(Component.java:4798) > at > java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772) > at java.desktop/java.awt.EventQueue.access$600(EventQueue.java:97) > at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) > at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715) > at java.base/java.security.AccessController.doPrivileged(Native Method) > at > java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87) > at > java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:97) > at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745) > at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743) > at java.base/java.security.AccessController.doPrivileged(Native Method) > at > java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87) > at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742) > at > org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136) > at > java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) > at > java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) > at > java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) > at > java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) > at > java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) > at > java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90) > {noformat} > The Java platform was added nevertheless. > When I then select the "Sources" section of the project properties, the > following (very similar) exception occurred > {noformat} > java.lang.IllegalArgumentException > at org.openide.util.Union2$Union2Second.first(Union2.java:150) > at > org.netbeans.modules.maven.customizer.SourcesPanel$SourceLevelComboBoxModel.getSourceLevels(SourcesPanel.java:476) > at > org.netbeans.modules.maven.customizer.SourcesPanel$SourceLevelComboBoxModel.getSize(SourcesPanel.java:431) > at > java.desktop/javax.swing.plaf.basic.BasicComboBoxUI.getDisplaySize(BasicComboBoxUI.java:1395) > at > java.desktop/javax.swing.plaf.basic.BasicComboBoxUI.getMinimumSize(BasicComboBoxUI.java:959) > at > java.desktop/com.sun.java.swing.plaf.windows.WindowsComboBoxUI.getMinimumSize(WindowsComboBoxUI.java:340) > at > java.desktop/javax.swing.plaf.basic.BasicComboBoxUI.getPreferredSize(BasicComboBoxUI.java:948) > at > java.desktop/javax.swing.JComponent.getPreferredSize(JComponent.java:1680) > at > java.desktop/java.awt.GridBagLayout.GetLayoutInfo(GridBagLayout.java:1127) > at > java.desktop/java.awt.GridBagLayout.getLayoutInfo(GridBagLayout.java:922) > at > java.desktop/java.awt.GridBagLayout.preferredLayoutSize(GridBagLayout.java:742) > at java.desktop/java.awt.Container.preferredSize(Container.java:1821) > at java.desktop/java.awt.Container.getPreferredSize(Container.java:1805) > at > java.desktop/javax.swing.JComponent.getPreferredSize(JComponent.java:1682) > at > java.desktop/javax.swing.GroupLayout$ComponentSpring.calculateNonlinkedPreferredSize(GroupLayout.java:3022) > at > java.desktop/javax.swing.GroupLayout$ComponentSpring.calculateNonlinkedMinimumSize(GroupLayout.java:3008) > at > java.desktop/javax.swing.GroupLayout$ComponentSpring.calculateMinimumSize(GroupLayout.java:2975) > at > java.desktop/javax.swing.GroupLayout$Spring.getMinimumSize(GroupLayout.java:1339) > at > java.desktop/javax.swing.GroupLayout$ComponentSpring.calculatePreferredSize(GroupLayout.java:2982) > at > java.desktop/javax.swing.GroupLayout$Spring.getPreferredSize(GroupLayout.java:1349) > at > java.desktop/javax.swing.GroupLayout$Group.getSpringSize(GroupLayout.java:1641) > at > java.desktop/javax.swing.GroupLayout$Group.calculateSize(GroupLayout.java:1630) > at > java.desktop/javax.swing.GroupLayout$Group.calculatePreferredSize(GroupLayout.java:1605) > at > java.desktop/javax.swing.GroupLayout$Spring.getPreferredSize(GroupLayout.java:1349) > at > java.desktop/javax.swing.GroupLayout$Group.getSpringSize(GroupLayout.java:1641) > at > java.desktop/javax.swing.GroupLayout$Group.calculateSize(GroupLayout.java:1625) > at > java.desktop/javax.swing.GroupLayout$Group.calculatePreferredSize(GroupLayout.java:1605) > at > java.desktop/javax.swing.GroupLayout$Spring.getPreferredSize(GroupLayout.java:1349) > at > java.desktop/javax.swing.GroupLayout$Group.getSpringSize(GroupLayout.java:1641) > at > java.desktop/javax.swing.GroupLayout$Group.calculateSize(GroupLayout.java:1625) > at > java.desktop/javax.swing.GroupLayout$Group.calculatePreferredSize(GroupLayout.java:1605) > at > java.desktop/javax.swing.GroupLayout$Spring.getPreferredSize(GroupLayout.java:1349) > at > java.desktop/javax.swing.GroupLayout.calculateAutopadding(GroupLayout.java:1075) > at java.desktop/javax.swing.GroupLayout.prepare(GroupLayout.java:1063) > at > java.desktop/javax.swing.GroupLayout.preferredLayoutSize(GroupLayout.java:882) > at java.desktop/java.awt.Container.preferredSize(Container.java:1821) > at java.desktop/java.awt.Container.getPreferredSize(Container.java:1805) > at > java.desktop/javax.swing.JComponent.getPreferredSize(JComponent.java:1682) > at > java.desktop/java.awt.GridBagLayout.GetLayoutInfo(GridBagLayout.java:1127) > at > java.desktop/java.awt.GridBagLayout.getLayoutInfo(GridBagLayout.java:922) > at > java.desktop/java.awt.GridBagLayout.preferredLayoutSize(GridBagLayout.java:742) > at java.desktop/java.awt.Container.preferredSize(Container.java:1821) > at java.desktop/java.awt.Container.getPreferredSize(Container.java:1805) > at > java.desktop/javax.swing.JComponent.getPreferredSize(JComponent.java:1682) > at > java.desktop/java.awt.GridBagLayout.GetLayoutInfo(GridBagLayout.java:1127) > at > java.desktop/java.awt.GridBagLayout.getLayoutInfo(GridBagLayout.java:922) > at > java.desktop/java.awt.GridBagLayout.ArrangeGrid(GridBagLayout.java:2090) > at > java.desktop/java.awt.GridBagLayout.arrangeGrid(GridBagLayout.java:2050) > at > java.desktop/java.awt.GridBagLayout.layoutContainer(GridBagLayout.java:818) > at java.desktop/java.awt.Container.layout(Container.java:1535) > at java.desktop/java.awt.Container.doLayout(Container.java:1524) > at java.desktop/java.awt.Container.validateTree(Container.java:1720) > at java.desktop/java.awt.Container.validateTree(Container.java:1729) > at java.desktop/java.awt.Container.validateTree(Container.java:1729) > at java.desktop/java.awt.Container.validateTree(Container.java:1729) > at java.desktop/java.awt.Container.validate(Container.java:1655) > at > java.desktop/javax.swing.RepaintManager$3.run(RepaintManager.java:737) > at > java.desktop/javax.swing.RepaintManager$3.run(RepaintManager.java:735) > at java.base/java.security.AccessController.doPrivileged(Native Method) > at > java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87) > at > java.desktop/javax.swing.RepaintManager.validateInvalidComponents(RepaintManager.java:734) > at > java.desktop/javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1879) > at > java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313) > at > java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770) > at java.desktop/java.awt.EventQueue.access$600(EventQueue.java:97) > at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) > at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715) > at java.base/java.security.AccessController.doPrivileged(Native Method) > at > java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87) > at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740) > at > org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136) > [catch] at > java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) > at > java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) > at > java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:117) > at > java.desktop/java.awt.WaitDispatchSupport$2.run(WaitDispatchSupport.java:190) > at > java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:235) > at > java.desktop/java.awt.WaitDispatchSupport$4.run(WaitDispatchSupport.java:233) > at java.base/java.security.AccessController.doPrivileged(Native Method) > at > java.desktop/java.awt.WaitDispatchSupport.enter(WaitDispatchSupport.java:233) > at java.desktop/java.awt.Dialog.show(Dialog.java:1070) > at > org.netbeans.core.windows.services.NbPresenter.superShow(NbPresenter.java:1060) > at > org.netbeans.core.windows.services.NbPresenter.doShow(NbPresenter.java:1110) > at > org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:1082) > at > org.netbeans.core.windows.services.NbPresenter.run(NbPresenter.java:105) > at > org.netbeans.modules.openide.util.NbMutexEventProvider$Event.doEventAccess(NbMutexEventProvider.java:115) > at > org.netbeans.modules.openide.util.NbMutexEventProvider$Event.readAccess(NbMutexEventProvider.java:75) > at > org.netbeans.modules.openide.util.LazyMutexImplementation.readAccess(LazyMutexImplementation.java:71) > at org.openide.util.Mutex.readAccess(Mutex.java:193) > at > org.netbeans.core.windows.services.NbPresenter.show(NbPresenter.java:1067) > at java.desktop/java.awt.Component.show(Component.java:1674) > at java.desktop/java.awt.Component.setVisible(Component.java:1621) > at java.desktop/java.awt.Window.setVisible(Window.java:1031) > at java.desktop/java.awt.Dialog.setVisible(Dialog.java:1005) > at > org.netbeans.modules.maven.customizer.CustomizerProviderImpl$1.run(CustomizerProviderImpl.java:166) > at > org.netbeans.modules.openide.util.NbMutexEventProvider$Event.doEvent(NbMutexEventProvider.java:95) > at > org.netbeans.modules.openide.util.NbMutexEventProvider$Event.readAccess(NbMutexEventProvider.java:70) > at > org.netbeans.modules.openide.util.LazyMutexImplementation.readAccess(LazyMutexImplementation.java:66) > at org.openide.util.Mutex.readAccess(Mutex.java:235) > at > org.netbeans.modules.maven.customizer.CustomizerProviderImpl.showCustomizer(CustomizerProviderImpl.java:147) > at > org.netbeans.modules.maven.customizer.CustomizerProviderImpl.showCustomizer(CustomizerProviderImpl.java:115) > at > org.netbeans.modules.maven.customizer.CustomizerProviderImpl.showCustomizer(CustomizerProviderImpl.java:110) > at > org.netbeans.modules.project.ui.actions.CustomizeProject$1$1.run(CustomizeProject.java:135) > at > java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313) > at > java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770) > at java.desktop/java.awt.EventQueue.access$600(EventQueue.java:97) > at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721) > at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715) > at java.base/java.security.AccessController.doPrivileged(Native Method) > at > java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87) > at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740) > at > org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136) > at > java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203) > at > java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124) > at > java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113) > at > java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109) > at > java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) > at > java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90) > {noformat} > After changing the JDK in the "Compile" secion, I could successfully open the > "Sources" section. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@netbeans.apache.org For additional commands, e-mail: commits-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: 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