Annotation: Cannot determine form type (java.awt.Dialog).
Please make sure the class is a JavaBean.
The form cannot be opened.
java.lang.NoSuchMethodException
	at
org.netbeans.modules.form.CreationDescriptor.findDefaultCreator(CreationDescriptor.java:248)
	at
org.netbeans.modules.form.CreationDescriptor.getDefaultCreator(CreationDescriptor.java:209)
	at
org.netbeans.modules.form.CreationDescriptor.createDefaultInstance(CreationDescriptor.java:204)
	at
org.netbeans.modules.form.CreationFactory.createDefaultInstance(CreationFactory.java:130)
	at org.netbeans.modules.form.RADComponent.createBeanInstance(RADComponent.java:193)
	at org.netbeans.modules.form.RADComponent.initInstance(RADComponent.java:137)
	at org.netbeans.modules.form.FormModel.setFormBaseClass(FormModel.java:121)
	at
org.netbeans.modules.form.GandalfPersistenceManager.loadForm(GandalfPersistenceManager.java:324)
	at
org.netbeans.modules.form.GandalfPersistenceManager.loadForm(GandalfPersistenceManager.java:200)
	at org.netbeans.modules.form.FormEditor$2.run(FormEditor.java:213)
	at org.netbeans.modules.form.FormLAF$1.run(FormLAF.java:58)
	at org.openide.util.Mutex.doEventAccess(Mutex.java:1172)
	at org.openide.util.Mutex.readAccess(Mutex.java:253)
	at org.netbeans.modules.form.FormLAF.executeWithLookAndFeel(FormLAF.java:43)
	at org.netbeans.modules.form.FormEditor.loadFormData(FormEditor.java:211)
	at org.netbeans.modules.form.FormEditor.loadFormDesigner(FormEditor.java:137)
	at org.netbeans.modules.form.FormDesigner.componentShowing(FormDesigner.java:1479)
	at
org.netbeans.core.multiview.MultiViewPeer.peerComponentShowing(MultiViewPeer.java:171)
	at
org.netbeans.core.multiview.MultiViewCloneableTopComponent.componentShowing(MultiViewCloneableTopComponent.java:107)
	at org.openide.windows.WindowManager.componentShowing(WindowManager.java:307)
	at
org.netbeans.core.windows.WindowManagerImpl.componentShowing(WindowManagerImpl.java:944)
	at org.netbeans.core.windows.view.DefaultView.changeGUI(DefaultView.java:144)
	at org.netbeans.core.windows.ViewRequestor.dispatchRequest(ViewRequestor.java:238)
	at org.netbeans.core.windows.ViewRequestor.processRequest(ViewRequestor.java:214)
	at org.netbeans.core.windows.ViewRequestor.postRequest(ViewRequestor.java:152)
	at org.netbeans.core.windows.ViewRequestor.scheduleRequest(ViewRequestor.java:91)
	at org.netbeans.core.windows.Central.activateModeTopComponent(Central.java:1381)
	at
org.netbeans.core.windows.WindowManagerImpl.topComponentRequestActive(WindowManagerImpl.java:1014)
	at org.openide.windows.TopComponent.requestActive(TopComponent.java:599)
	at
org.netbeans.modules.form.FormEditorSupport.openFormEditor(FormEditorSupport.java:108)
	at org.netbeans.modules.form.FormDataNode$1.actionPerformed(FormDataNode.java:47)
	at
org.netbeans.modules.project.ui.ProjectUtilities$3.run(ProjectUtilities.java:210)
	at org.openide.util.Mutex.doEvent(Mutex.java:1152)
	at org.openide.util.Mutex.writeAccess(Mutex.java:369)
	at
org.netbeans.modules.project.ui.ProjectUtilities.openAndSelectNewObject(ProjectUtilities.java:202)
	at org.netbeans.modules.project.ui.actions.NewFile.doPerform(NewFile.java:142)
	at org.netbeans.modules.project.ui.actions.NewFile.access$200(NewFile.java:52)
	at
org.netbeans.modules.project.ui.actions.NewFile$PopupListener.actionPerformed(NewFile.java:311)
	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1849)
	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2169)
	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:420)
	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:258)
	at javax.swing.AbstractButton.doClick(AbstractButton.java:302)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1000)
	at
javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1041)
	at java.awt.Component.processMouseEvent(Component.java:5488)
	at javax.swing.JComponent.processMouseEvent(JComponent.java:3126)
	at java.awt.Component.processEvent(Component.java:5253)
	at java.awt.Container.processEvent(Container.java:1966)
	at java.awt.Component.dispatchEventImpl(Component.java:3955)
	at java.awt.Container.dispatchEventImpl(Container.java:2024)
	at java.awt.Component.dispatchEvent(Component.java:3803)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4212)
	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:3892)
	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:3822)
	at java.awt.Container.dispatchEventImpl(Container.java:2010)
	at java.awt.Window.dispatchEventImpl(Window.java:1774)
	at java.awt.Component.dispatchEvent(Component.java:3803)
[catch] at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
	at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
	at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)