I have an NB Platform version 24 app that all I did was update the version from RELEASE240 to RELEASE260 and rebuilt and ran and my app came up in the Mac OS look and feel. Changing the Appearance to any of the other look and feels and restarting causes my app to open up but there are no windows/topcomponents, ie. Project, output, etc.
Trying to open any of them shows nothing. I see these errors in the output log. Any ideas? Is there a migration path from 24 -> 26 I am missing? Thanks! INFO [org.netbeans.ui.metrics.laf]: USG_LOOK_AND_FEEL SEVERE [global] java.lang.ClassNotFoundException: org.netbeans.modules.project.ui.api.UnloadedProjectInformation at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641) at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525) at org.netbeans.ProxyClassLoader.doFindClass(ProxyClassLoader.java:224) Caused: java.lang.ClassNotFoundException: org.netbeans.modules.project.ui.api.UnloadedProjectInformation starting from ModuleCL@484cf6f8[org.netbeans.modules.welcome] with possible defining loaders [ModuleCL@42bb870c[org.netbeans.modules.projectui]] and declared parents [ModuleCL@44ba4cdb[org.openide.awt], ModuleCL@28ab03b9[org.openide.windows], org.netbeans.JarClassLoader@ac7ede0, ModuleCL@56c18ca7[org.openide.loaders], ModuleCL@1efb5c26[org.netbeans.modules.projectuiapi.base], ModuleCL@28af0c7d[org.netbeans.modules.options.api], ModuleCL@483c28eb[org.netbeans.api.progress.nb], ModuleCL@178025f9[org.openide.nodes], ModuleCL@5392a59b[org.openide.dialogs], org.netbeans.MainImpl$BootClassLoader@1b604f19, ...4 more] at org.netbeans.ProxyClassLoader.doFindClass(ProxyClassLoader.java:226) at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:140) at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525) Caused: java.lang.NoClassDefFoundError: org/netbeans/modules/project/ui/api/UnloadedProjectInformation at java.base/java.lang.Class.getDeclaredMethods0(Native Method) at java.base/java.lang.Class.privateGetDeclaredMethods(Class.java:3402) at java.base/java.lang.Class.getDeclaredMethod(Class.java:2673) at java.desktop/java.awt.Component.isCoalesceEventsOverriden(Component.java:6311) at java.desktop/java.awt.Component$3.run(Component.java:6265) at java.desktop/java.awt.Component$3.run(Component.java:6263) at java.base/java.security.AccessController.doPrivileged(AccessController.java:318) at java.desktop/java.awt.Component.checkCoalescing(Component.java:6262) at java.desktop/java.awt.Component.<init>(Component.java:6230) at java.desktop/java.awt.Container.<init>(Container.java:300) at java.desktop/javax.swing.JComponent.<init>(JComponent.java:640) at java.desktop/javax.swing.JPanel.<init>(JPanel.java:85) at java.desktop/javax.swing.JPanel.<init>(JPanel.java:98) at org.netbeans.modules.welcome.content.RecentProjectsPanel.<init>(RecentProjectsPanel.java:68) at org.netbeans.modules.welcome.ui.MyNetBeansTab.buildContent(MyNetBeansTab.java:46) at org.netbeans.modules.welcome.ui.AbstractTab.addNotify(AbstractTab.java:47) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at org.openide.windows.TopComponent.addNotify(TopComponent.java:257) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at org.netbeans.swing.tabcontrol.TabbedContainer.addNotify(TabbedContainer.java:948) at org.netbeans.core.windows.view.ui.tabcontrol.TabbedAdapter.addNotify(TabbedAdapter.java:305) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at java.desktop/java.awt.Container.addNotify(Container.java:2804) at java.desktop/javax.swing.JComponent.addNotify(JComponent.java:4839) at java.desktop/java.awt.Container.addImpl(Container.java:1150) at java.desktop/java.awt.Container.add(Container.java:1001) at org.netbeans.core.windows.view.ui.MainWindow.setDesktop(MainWindow.java:680) at org.netbeans.core.windows.view.ViewHierarchy.setDesktop(ViewHierarchy.java:799) at org.netbeans.core.windows.view.ViewHierarchy.setMainWindowDesktop(ViewHierarchy.java:789) at org.netbeans.core.windows.view.ViewHierarchy.updateDesktop(ViewHierarchy.java:682) at org.netbeans.core.windows.view.DefaultView.showWindowSystem(DefaultView.java:577) at org.netbeans.core.windows.view.DefaultView.windowSystemVisibilityChanged(DefaultView.java:517) at org.netbeans.core.windows.view.DefaultView.changeGUI(DefaultView.java:162) at org.netbeans.core.windows.ViewRequestor.dispatchRequest(ViewRequestor.java:250) at org.netbeans.core.windows.ViewRequestor.processVisibilityRequest(ViewRequestor.java:239) at org.netbeans.core.windows.ViewRequestor.postVisibilityRequest(ViewRequestor.java:176) at org.netbeans.core.windows.ViewRequestor.scheduleRequest(ViewRequestor.java:96) at org.netbeans.core.windows.Central.setVisible(Central.java:115) at org.netbeans.core.windows.WindowManagerImpl.setVisible(WindowManagerImpl.java:981) at org.netbeans.core.windows.WindowSystemImpl.show(WindowSystemImpl.java:80) at org.netbeans.core.GuiRunLevel$InitWinSys.run(GuiRunLevel.java:215) at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318) at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:773) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720) at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714) at java.base/java.security.AccessController.doPrivileged(AccessController.java:399) at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86) at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742) 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.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) INFO [org.netbeans.ui.metrics.projects]: USG_PROJECT_OPEN --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@netbeans.apache.org For additional commands, e-mail: users-h...@netbeans.apache.org For further information about the NetBeans mailing lists, visit: https://cwiki.apache.org/confluence/display/NETBEANS/Mailing+lists