저장 할려고 하는데.. 아래와 같은 문구가 뜹니다..
그래서 나름 검색해보니 Microsoft framwork net 에 문제가 있는것 같아 v1.0 v2.0 v3.0 다 재설치 해보았는데
그런데도 같은 형상 같아요..
제가 방법을 몰라서 그러는데 알려주세요.^^
System.NullReferenceException: 개체 참조가 개체의 인스턴스로 설정되지 않았습니다.
at Ans.EngineeringData.Commands.LibraryManager.Receive(IEvent eventInfo)
at Ans.Core.Events.EventObserverProxy.Receive(IEvent eventInfo)
at Ans.Core.Events.EventInvoker.Invoke()
at Ans.Core.Events.EventPublishHelper.InvokeDelegate(EventInvoker invoker, Boolean wait)
--- Ans.Core.Events.EventPublishFailedException: 개체 참조가 개체의 인스턴스로 설정되지 않았습니다.
at Ans.Core.Events.EventPublishHelper.RethrowExceptions(Boolean wait)
at Ans.Core.Events.EventPublishHelper.FireAsyncWait(List`1 events, ActiveThingCounter activeCounter, GetDelegateDescriptors descriptorCB)
at Ans.Core.Events.EventManager.FireEvent(List`1 observers, IEvent eventInfo, Boolean wait)
at Ans.Core.Events.EventManager.PublishEvent(IEvent eventInfo, List`1 matchingProxies, Boolean wait)
at Ans.Core.Events.EventManager.PublishAndWait(IEvent eventInfo)
at Ans.Core.Events.EventManager.Receive(IEvent eventInfo)
at Ans.Core.Events.EventObserverProxy.Receive(IEvent eventInfo)
at Ans.Core.Events.EventInvoker.Invoke()
at Ans.Core.Events.EventPublishHelper.InvokeDelegate(EventInvoker invoker, Boolean wait)
--- Ans.Core.Events.EventPublishFailedException: 개체 참조가 개체의 인스턴스로 설정되지 않았습니다.
at Ans.Core.Events.EventPublishHelper.RethrowExceptions(Boolean wait)
at Ans.Core.Events.EventPublishHelper.FireAsyncWait(List`1 events, ActiveThingCounter activeCounter, GetDelegateDescriptors descriptorCB)
at Ans.Core.Events.EventManager.FireEvent(List`1 observers, IEvent eventInfo, Boolean wait)
at Ans.Core.Events.EventManager.PublishEvent(IEvent eventInfo, List`1 matchingProxies, Boolean wait)
at Ans.Core.Events.EventManager.PublishAndWait(IEvent eventInfo)
at Ans.Core.Persistence.Commands.SaveCommand.ProjectSave()
at Ans.Core.Persistence.Commands.SaveCommand.Execute(CommandContext context)
at Ans.Core.Commands.Concurrency.CommandWorkUnit.executeInContext(CommandContext subContext, IExecutionEngineCallback tracer)
at Ans.Core.Commands.Concurrency.BaseWorkUnit.doExecute(IExecutionEngineCallback executionEngine, CommandContext subContext)
at Ans.Core.Commands.Concurrency.BaseWorkUnit.Execute(IExecutionEngineCallback executionEngine, Boolean dontCatchExceptions)
--- Ans.Core.Commands.CommandFailedException: 개체 참조가 개체의 인스턴스로 설정되지 않았습니다.
Command: Save(FilePath=AbsUserPathName("WB_이칸지움_2936_2/unsaved_project_files/etre.wbpj"), Overwrite=True)
at Ans.Core.Commands.CommandAsyncResult.RethrowFailureException(Exception e)
at Ans.Core.Commands.CommandAsyncResult.Wait(Int32 milliSecondsTimeout, Boolean exitContext)
at Ans.Core.Persistence.Commands.SaveCommand.InvokeAndWait(ICommandContext context, IProgressMonitor progressMonitor, String FilePath, Boolean Overwrite)
at Ans.UI.Standard.ProjectOperationUtility.ProjectSaveAs(GuiOperationContext context)
at Ans.UI.Standard.SaveProjectAsOperation.Invoke(GuiOperationContext context)
at Ans.UI.UIManager.<>c__DisplayClass9.<InvokeOperation>b__8()
at Ans.UI.UIManager.InvokeOperationCore(String pseudoname, OperationDelegate callback, Boolean allowOSMessages)
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