Unable to add View

[kapcus]

When I want to add View object into erm file, I am getting following exception. Tested with Eclipse Photon Release (4.8) and Eclipse Luna (4.4.1) . I just created blank ERM file, put View Object and tried to save it -> exception. When I fill everything (columns, name, SQL content), exception is raised also. Tried to play with it for a while, but no workaround found. Tested for db Oracle and PostgreSql.

Thx for suggestion/fix.

Exception from Eclipse console:

!ENTRY org.insightech.er 4 0 2018-09-12 15:16:00.337 !MESSAGE org.insightech.er.editor.model.diagram_contents.element.node.view.View@678db8be !STACK 0 java.lang.IllegalArgumentException: org.insightech.er.editor.model.diagram_contents.element.node.view.View@678db8be at org.insightech.er.editor.persistent.impl.IdGenerator.nodeElementId(IdGenerator.java:52) at org.insightech.er.editor.persistent.impl.PersistentXmlImpl.getContext(PersistentXmlImpl.java:125) at org.insightech.er.editor.persistent.impl.PersistentXmlImpl.getCurrentContext(PersistentXmlImpl.java:186) at org.insightech.er.editor.persistent.impl.PersistentXmlImpl.createXML(PersistentXmlImpl.java:252) at org.insightech.er.editor.persistent.impl.PersistentXmlImpl.createInputStream(PersistentXmlImpl.java:208) at org.insightech.er.editor.ERDiagramMultiPageEditor.doSave(ERDiagramMultiPageEditor.java:296) at org.eclipse.ui.internal.SaveableHelper.lambda$0(SaveableHelper.java:154) at org.eclipse.ui.internal.SaveableHelper.lambda$3(SaveableHelper.java:271) at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:437) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:353) at org.eclipse.ui.internal.WorkbenchWindow$14.run(WorkbenchWindow.java:2212) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:71) at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2208) at org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:278) at org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:259) at org.eclipse.ui.internal.SaveableHelper.savePart(SaveableHelper.java:158) at org.eclipse.ui.internal.WorkbenchPage.saveSaveable(WorkbenchPage.java:3936) at org.eclipse.ui.internal.WorkbenchPage.saveEditor(WorkbenchPage.java:3950) at org.eclipse.ui.internal.handlers.SaveHandler.execute(SaveHandler.java:54) at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:291) at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:93) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55) at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:318) at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:252) at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:161) at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:494) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:487) at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:204) at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.executeCommand(KeyBindingDispatcher.java:305) at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.press(KeyBindingDispatcher.java:579) at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.processKeyEvent(KeyBindingDispatcher.java:648) at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.filterKeySequenceBindings(KeyBindingDispatcher.java:438) at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.access$2(KeyBindingDispatcher.java:381) at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher$KeyDownFilter.handleEvent(KeyBindingDispatcher.java:93) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:86) at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1190) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1051) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1076) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1103) at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1099) at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1486) at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4884) at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:350) at org.eclipse.swt.widgets.Control.windowProc(Control.java:4765) at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:345) at org.eclipse.swt.widgets.Display.windowProc(Display.java:4757) at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method) at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:2303) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3532) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1170) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1059) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:667) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:597) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:148) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:656) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:592) at org.eclipse.equinox.launcher.Main.run(Main.java:1498)