[NETBEANS-5692] Error NullPointerException al agregar un proyecto nuevo

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 12.2
• Component/s: apisupport - Maven
• Labels: NB12.2

Environment

OS: WIndows 7 Ultimate

Procesador/RAM: Core i5-3230M 2.60GHz / 8.00 GB

NetBeans 12.2, / JDK 1.8 (instalada también el JDK 11)

 

Docs Text

java.lang.AssertionError: Unsupported removeType=RETAIN_LAST_CARET in nested transaction
at org.netbeans.api.editor.caret.EditorCaret.runTransaction(EditorCaret.java:1689)
at org.netbeans.api.editor.caret.EditorCaret.setDot(EditorCaret.java:577)
at org.netbeans.api.editor.caret.EditorCaret.setDot(EditorCaret.java:546)
at org.netbeans.modules.uihandler.SubmitPanel.propertyChange(SubmitPanel.java:161)
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.openide.explorer.ExplorerManager$2.run(ExplorerManager.java:866)
at org.netbeans.modules.openide.util.NbMutexEventProvider$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.openide.explorer.ExplorerManager.fireInAWT(ExplorerManager.java:863)
at org.openide.explorer.ExplorerManager$1AtomicSetSelectedNodes.fire(ExplorerManager.java:269)
at org.openide.explorer.ExplorerManager.setSelectedNodes(ExplorerManager.java:280)
at org.netbeans.modules.uihandler.SubmitPanel.caretUpdate(SubmitPanel.java:180)
at java.desktop/javax.swing.text.JTextComponent.fireCaretUpdate(JTextComponent.java:412)
at java.desktop/javax.swing.text.JTextComponent$MutableCaretEvent.fire(JTextComponent.java:4489)
at java.desktop/javax.swing.text.JTextComponent$MutableCaretEvent.stateChanged(JTextComponent.java:4511)
at org.netbeans.api.editor.caret.EditorCaret$6.run(EditorCaret.java:1733)
at org.netbeans.modules.editor.lib2.view.ViewUtils.runInEDT(ViewUtils.java:413)
at org.netbeans.api.editor.caret.EditorCaret.fireStateChanged(EditorCaret.java:1742)
at org.netbeans.api.editor.caret.EditorCaret.runTransaction(EditorCaret.java:1664)
at org.netbeans.api.editor.caret.EditorCaret.moveDot(EditorCaret.java:634)
at org.netbeans.api.editor.caret.EditorCaret.moveDot(EditorCaret.java:604)
at org.netbeans.editor.BaseKit$EndAction.actionPerformed(BaseKit.java:3697)
at org.netbeans.editor.BaseAction.actionPerformed(BaseAction.java:322)
at org.netbeans.spi.editor.AbstractEditorAction.actionPerformed(AbstractEditorAction.java:445)
at java.desktop/javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1810)
at java.desktop/javax.swing.JComponent.processKeyBinding(JComponent.java:2900)
at java.desktop/javax.swing.JComponent.processKeyBindings(JComponent.java:2948)
at java.desktop/javax.swing.JComponent.processKeyEvent(JComponent.java:2862)
at java.desktop/java.awt.Component.processEvent(Component.java:6412)
at java.desktop/java.awt.Container.processEvent(Container.java:2263)
at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5011)
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4843)
at java.desktop/java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1950)
at java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:870)
at java.desktop/java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1139)
at java.desktop/java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:1009)
at java.desktop/java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:835)
at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4892)
at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2772)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4843)
at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772)
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:85)
at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
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:85)
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)

• Assignee: Luis Alfonso Muro
• Reporter: Luis Alfonso Muro
• Due: 19/May/21
• Created: 19/May/21 06:58
• Updated: 21/May/21 15:07

Description

Cuando creo un proyecto nuevo, me lanza una notificación de error java.lang.NullPointerException; aparece cuando el proyecto nuevo se está generando.