Why won't my Netbeans create a new project?
12,470
Please clarify jdk version. In my case i use next solution: NetBeans 8.2 is not compatible with jdk 9. I temporarily renaming the directory jdk-9 and change the default jdkhome at restart. Or change netbeans_jdkhome in etc\netbeans.conf.
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Author by
hanshenrik
Updated on September 18, 2022Comments
-
hanshenrik over 1 year
I've just installed NetBeans 8.2, and all seemed to go well. I did an almost 100% default, except removing one or two modules I would never need, and changing the default workspace the first time it ran.
Now it will do nothing. When I click the
File->New Projectcommand, nothing at all happens. When I click on several other commands, simply nothing happens at all.The IDE Log does show a stack trace after I try and create a project. This is that trace:
SEVERE [global] java.lang.ClassNotFoundException: javax.activation.DataContentHandlerFactory at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:185) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496) at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:222) Caused: java.lang.ClassNotFoundException: javax.activation.DataContentHandlerFactory starting from ModuleCL@6c9be2b3[org.openide.awt] with possible defining loaders null and declared parents [org.netbeans.MainImpl$BootClassLoader@7a1ebcd8, ModuleCL@28e83a83[org.netbeans.api.annotations.common]] at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:224) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496) Caused: java.lang.NoClassDefFoundError: javax/activation/DataContentHandlerFactory at org.openide.awt.QuickSearch.setUpSearch(QuickSearch.java:369) at org.openide.awt.QuickSearch.<init>(QuickSearch.java:107) at org.openide.awt.QuickSearch.attach(QuickSearch.java:197) at org.openide.awt.QuickSearch.attach(QuickSearch.java:125) at org.openide.explorer.view.TreeView$ExplorerTree.setupSearch(TreeView.java:1936) at org.openide.explorer.view.TreeView$ExplorerTree.<init>(TreeView.java:1753) at org.openide.explorer.view.TreeView.initializeTree(TreeView.java:299) at org.openide.explorer.view.TreeView.<init>(TreeView.java:238) at org.openide.explorer.view.TreeView.<init>(TreeView.java:228) at org.openide.explorer.view.BeanTreeView.<init>(BeanTreeView.java:98) at org.netbeans.modules.project.ui.TemplatesPanelGUI$CategoriesBeanTreeView.<init>(TemplatesPanelGUI.java:679) at org.netbeans.modules.project.ui.TemplatesPanelGUI$CategoriesPanel.createComponent(TemplatesPanelGUI.java:729) at org.netbeans.modules.project.ui.TemplatesPanelGUI$ExplorerProviderPanel.initGUI(TemplatesPanelGUI.java:644) at org.netbeans.modules.project.ui.TemplatesPanelGUI$ExplorerProviderPanel.<init>(TemplatesPanelGUI.java:535) at org.netbeans.modules.project.ui.TemplatesPanelGUI$CategoriesPanel.<init>(TemplatesPanelGUI.java:719) at org.netbeans.modules.project.ui.TemplatesPanelGUI$CategoriesPanel.<init>(TemplatesPanelGUI.java:719) at org.netbeans.modules.project.ui.TemplatesPanelGUI.initComponents(TemplatesPanelGUI.java:421) at org.netbeans.modules.project.ui.TemplatesPanelGUI.<init>(TemplatesPanelGUI.java:156) at org.netbeans.modules.project.ui.ProjectTemplatePanel.getComponent(ProjectTemplatePanel.java:187) at org.netbeans.modules.project.ui.NewProjectWizard.createTemplateChooser(NewProjectWizard.java:104) at org.openide.loaders.TemplateWizard.templateChooser(TemplateWizard.java:320) at org.openide.loaders.TemplateWizardIterImpl.firstPanel(TemplateWizardIterImpl.java:87) at org.openide.loaders.TemplateWizardIterImpl.current(TemplateWizardIterImpl.java:144) at org.openide.loaders.TemplateWizardIteratorWrapper.current(TemplateWizardIteratorWrapper.java:92) at org.openide.WizardDescriptor.updateStateOpen(WizardDescriptor.java:844) at org.openide.WizardDescriptor.updateState(WizardDescriptor.java:822) at org.openide.loaders.TemplateWizard.updateState(TemplateWizard.java:761) at org.netbeans.modules.project.ui.NewProjectWizard.updateState(NewProjectWizard.java:84) at org.openide.WizardDescriptor._updateState(WizardDescriptor.java:800) at org.openide.WizardDescriptor.access$200(WizardDescriptor.java:92) at org.openide.WizardDescriptor$Listener.stateChanged(WizardDescriptor.java:2180) at org.openide.util.WeakListenerImpl$Change.stateChanged(WeakListenerImpl.java:356) at org.openide.loaders.TemplateWizardIterImpl.run(TemplateWizardIterImpl.java:275) at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:764) at java.desktop/java.awt.EventQueue.access$500(EventQueue.java:97) at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:717) at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:711) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:89) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:734) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) [catch] at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:199) 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) SEVERE [org.openide.util.RequestProcessor]: Error in RequestProcessor org.netbeans.modules.project.ui.actions.NewProject$1 java.lang.ClassNotFoundException: javax.activation.DataContentHandlerFactory at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:185) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496) at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:222) Caused: java.lang.ClassNotFoundException: javax.activation.DataContentHandlerFactory starting from ModuleCL@6c9be2b3[org.openide.awt] with possible defining loaders null and declared parents [org.netbeans.MainImpl$BootClassLoader@7a1ebcd8, ModuleCL@28e83a83[org.netbeans.api.annotations.common]] at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:224) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:496) Caused: java.lang.NoClassDefFoundError: javax/activation/DataContentHandlerFactory at org.openide.awt.QuickSearch.setUpSearch(QuickSearch.java:369) at org.openide.awt.QuickSearch.<init>(QuickSearch.java:107) at org.openide.awt.QuickSearch.attach(QuickSearch.java:197) at org.openide.awt.QuickSearch.attach(QuickSearch.java:125) at org.openide.explorer.view.TreeView$ExplorerTree.setupSearch(TreeView.java:1936) at org.openide.explorer.view.TreeView$ExplorerTree.<init>(TreeView.java:1753) at org.openide.explorer.view.TreeView.initializeTree(TreeView.java:299) at org.openide.explorer.view.TreeView.<init>(TreeView.java:238) at org.openide.explorer.view.TreeView.<init>(TreeView.java:228) at org.openide.explorer.view.BeanTreeView.<init>(BeanTreeView.java:98) at org.netbeans.modules.project.ui.TemplatesPanelGUI$CategoriesBeanTreeView.<init>(TemplatesPanelGUI.java:679) at org.netbeans.modules.project.ui.TemplatesPanelGUI$CategoriesPanel.createComponent(TemplatesPanelGUI.java:729) at org.netbeans.modules.project.ui.TemplatesPanelGUI$ExplorerProviderPanel.initGUI(TemplatesPanelGUI.java:644) at org.netbeans.modules.project.ui.TemplatesPanelGUI$ExplorerProviderPanel.<init>(TemplatesPanelGUI.java:535) at org.netbeans.modules.project.ui.TemplatesPanelGUI$CategoriesPanel.<init>(TemplatesPanelGUI.java:719) at org.netbeans.modules.project.ui.TemplatesPanelGUI$CategoriesPanel.<init>(TemplatesPanelGUI.java:719) at org.netbeans.modules.project.ui.TemplatesPanelGUI.initComponents(TemplatesPanelGUI.java:421) at org.netbeans.modules.project.ui.TemplatesPanelGUI.<init>(TemplatesPanelGUI.java:156) at org.netbeans.modules.project.ui.ProjectTemplatePanel.getComponent(ProjectTemplatePanel.java:187) at org.netbeans.modules.project.ui.NewProjectWizard.createTemplateChooser(NewProjectWizard.java:104) at org.openide.loaders.TemplateWizard.templateChooser(TemplateWizard.java:320) at org.openide.loaders.TemplateWizardIterImpl.firstPanel(TemplateWizardIterImpl.java:87) at org.openide.loaders.TemplateWizardIterImpl.current(TemplateWizardIterImpl.java:144) at org.openide.loaders.TemplateWizardIteratorWrapper.current(TemplateWizardIteratorWrapper.java:92) at org.openide.WizardDescriptor.updateStateOpen(WizardDescriptor.java:844) at org.openide.WizardDescriptor.updateState(WizardDescriptor.java:822) at org.openide.loaders.TemplateWizard.updateState(TemplateWizard.java:761) at org.netbeans.modules.project.ui.NewProjectWizard.updateState(NewProjectWizard.java:84) at org.openide.loaders.TemplateWizard$2.run(TemplateWizard.java:497) at org.openide.loaders.TemplateWizard$2.run(TemplateWizard.java:494) at org.netbeans.modules.openide.util.NbMutexEventProvider$Event$1AWTWorker.run(NbMutexEventProvider.java:156) at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:303) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:764) at java.desktop/java.awt.EventQueue.access$500(EventQueue.java:97) at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:717) at java.desktop/java.awt.EventQueue$3.run(EventQueue.java:711) at java.base/java.security.AccessController.doPrivileged(Native Method) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:89) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:734) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159) at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:199) 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) [catch] at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90) INFO [org.netbeans.modules.autoupdate.updateprovider.AutoupdateCatalogParser]: Unpaired license 00000008 without any module. INFO [null]: Last record repeated again.