Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via GitHub by jShiwaniGupta
, 1 year ago
org.netbeans.jpa.modeler.spec.OneToOne cannot be cast to org.netbeans.jpa.modeler.spec.Embedded
via GitHub by jGauravGupta
, 10 months ago
org.netbeans.jpa.modeler.spec.EmbeddedId cannot be cast to org.netbeans.jpa.modeler.spec.DefaultAttribute
java.lang.ClassCastException: org.netbeans.jpa.modeler.spec.OneToOne cannot be cast to org.netbeans.jpa.modeler.spec.Embedded	at org.eclipse.persistence.tools.schemaframework.JPAMFieldDefinition.buildDBColumn(JPAMFieldDefinition.java:161)	at org.eclipse.persistence.tools.schemaframework.JPAMTableDefinition.buildDBTable(JPAMTableDefinition.java:98)	at org.eclipse.persistence.tools.schemaframework.JPAMSchemaManager.createMapping(JPAMSchemaManager.java:239)	at org.eclipse.persistence.tools.schemaframework.JPAMTableCreator.createTables(JPAMTableCreator.java:183)	at org.eclipse.persistence.tools.schemaframework.JPAMTableCreator.createTables(JPAMTableCreator.java:143)	at org.eclipse.persistence.tools.schemaframework.JPAMTableCreator.createTables(JPAMTableCreator.java:135)	at org.eclipse.persistence.tools.schemaframework.JPAMSchemaManager.createDefaultTables(JPAMSchemaManager.java:1074)	at org.netbeans.db.modeler.specification.model.util.DBModelerUtil.createDBMapping(DBModelerUtil.java:222)	at org.netbeans.db.modeler.specification.model.util.DBModelerUtil.loadModelerFile(DBModelerUtil.java:148)	at org.netbeans.modeler.core.NBModelerUtil.loadModelerFile(NBModelerUtil.java:57)	at org.netbeans.modeler.specification.model.file.action.ModelerFileActionListener.openModelerFile(ModelerFileActionListener.java:155)	at org.netbeans.db.modeler.specification.model.file.action.DBViewerActionListener.init(DBViewerActionListener.java:61)	at org.netbeans.jpa.modeler.specification.model.util.JPAModelerUtil.openDBViewer(JPAModelerUtil.java:1645)	at org.netbeans.jpa.modeler.specification.model.util.JPAModelerUtil.openDBViewer(JPAModelerUtil.java:1635)	at org.netbeans.jpa.modeler.specification.model.event.JPAEventListener$2.actionPerformed(JPAEventListener.java:46)	at javax.swing.SwingUtilities.notifyAction(SwingUtilities.java:1663)	at javax.swing.JComponent.processKeyBinding(JComponent.java:2882)	at javax.swing.JComponent.processKeyBindings(JComponent.java:2929)	at javax.swing.JComponent.processKeyEvent(JComponent.java:2845)	at java.awt.Component.processEvent(Component.java:6312)	at java.awt.Container.processEvent(Container.java:2236)	at java.awt.Component.dispatchEventImpl(Component.java:4891)	at java.awt.Container.dispatchEventImpl(Container.java:2294)	at java.awt.Component.dispatchEvent(Component.java:4713)	at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)	at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:806)	at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:1074)	at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:945)	at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:771)	at java.awt.Component.dispatchEventImpl(Component.java:4762)	at java.awt.Container.dispatchEventImpl(Container.java:2294)	at java.awt.Window.dispatchEventImpl(Window.java:2750)	at java.awt.Component.dispatchEvent(Component.java:4713)	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)	at java.awt.EventQueue.access$500(EventQueue.java:97)	at java.awt.EventQueue$3.run(EventQueue.java:709)	at java.awt.EventQueue$3.run(EventQueue.java:703)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)	at java.awt.EventQueue$4.run(EventQueue.java:731)	at java.awt.EventQueue$4.run(EventQueue.java:729)	at java.security.AccessController.doPrivileged(Native Method)	at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:76)	at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)	at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:159)	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)	at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)