I have some issure about SDE. How can I fix this? I try to find the solution but I can't it. Thank you
-------------- Message --------------
The given key was not present in the dictionary.
-------------- Stack trace --------------
at GrfToWpfBridge.Application.DefaultErrorHandler._reportAnyManagedExceptions(String message, Exception exception, ErrorLevel errorLevel)
at GrfToWpfBridge.Application.DefaultErrorHandler.Handle(Exception exception, ErrorLevel errorLevel)
at ErrorManager.ErrorHandler.HandleException(Exception exception)
at SDE.Editor.Generic.Parsers.DbIOItems.Loader[TKey](DbDebugItem`1 debug, AbstractDb`1 db)
at SDE.Editor.Generic.Parsers.DbIOItems.Loader[TKey](DbDebugItem`1 debug, AbstractDb`1 db)
at SDE.Editor.Generic.Core.AbstractDb`1._loadDb()
at SDE.Editor.Generic.Core.DbItems._loadDb()
at SDE.Editor.Generic.Core.AbstractDb`1.LoadDb()
at SDE.Editor.Engines.DatabaseEngine.SdeDatabase.Reload(IProgress progress)
at SDE.View.SdeEditor._reloadDatabase(Boolean alreadyAsync)
at SDE.View.SdeEditor.<ReloadDatabase>b__2()
at GRF.Threading.GrfThread.<>c__DisplayClass4.<Start>b__3()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()
-------------- Exception --------------
System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary.
at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
at SDE.Editor.Generic.Parsers.Generic.DbIOUtils.LoadFlag(LibconfigObject entry, Dictionary`2 flags, String def, Boolean setZeroToDef)
at SDE.Editor.Generic.Parsers.DbIOItems.Loader[TKey](DbDebugItem`1 debug, AbstractDb`1 db)
