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I download the nb6.0M6 for my work. When I open a project which was created by nb5.5, M6 tiped a library not found error message. I then set the library using the "Library Manager". After I setup the needed library,IDE throw out following exception message: java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.remove(HashMap.java:810) at org.netbeans.spi.project.support.ant.AntProjectHelper.save(AntProjectHelper.java:564) at org.netbeans.spi.project.support.ant.AntProjectHelper.access$100(AntProjectHelper.java:69) at org.netbeans.spi.project.support.ant.AntProjectHelper$1.save(AntProjectHelper.java:107) at org.netbeans.modules.project.ant.AntBasedProjectFactorySingleton.saveProject(AntBasedProjectFactorySingleton.java:191) at org.netbeans.api.project.ProjectManager$6.run(ProjectManager.java:560) at org.netbeans.api.project.ProjectManager$6.run(ProjectManager.java:554) at org.openide.util.Mutex.writeAccess(Mutex.java:357) at org.netbeans.api.project.ProjectManager.saveProject(ProjectManager.java:553) at org.netbeans.modules.web.project.ui.customizer.WebProjectProperties.save(WebProjectProperties.java:359) at org.netbeans.modules.web.project.ui.customizer.CustomizerProviderImpl$OptionListener.actionPerformed(CustomizerProviderImpl.java:288) at org.netbeans.modules.project.uiapi.CustomizerDialog$OptionListener$1.run(CustomizerDialog.java:170) at org.openide.util.Mutex.writeAccess(Mutex.java:321) at org.netbeans.modules.project.uiapi.CustomizerDialog$OptionListener.actionPerformed(CustomizerDialog.java:168) at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995) at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318) at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387) at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242) at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236) at java.awt.Component.processMouseEvent(Component.java:6038) at javax.swing.JComponent.processMouseEvent(JComponent.java:3260) at java.awt.Component.processEvent(Component.java:5803) at java.awt.Container.processEvent(Container.java:2058) at java.awt.Component.dispatchEventImpl(Component.java:4410) at java.awt.Container.dispatchEventImpl(Container.java:2116) at java.awt.Component.dispatchEvent(Component.java:4240) at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4322) at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3986) at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3916) at java.awt.Container.dispatchEventImpl(Container.java:2102) at java.awt.Window.dispatchEventImpl(Window.java:2429) at java.awt.Component.dispatchEvent(Component.java:4240) [catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160) at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
Created attachment 38010 [details] this is the error message log files
i'm an chinese user and my project type is web project.the ide config directory is under a chinese named folder. Does this make the exception? Hope fixed it!
Reassigning to openide for evaluation
Seems to have already been fixed as part of issue #92287. *** This issue has been marked as a duplicate of 92287 ***