Previous exception:RSRP-49592 ReSharper 4 Version=4.0.600.728, Edition=, Built=2007-09-20T18:55:50, Configuration=ReSharper_AddIn_Internal, VsVersion=9.0 JetBrains.Util.InternalErrorException: Object reference not set to an instance of an object. An exception has occurred during action 'Generate' update ---> System.NullReferenceException: Object reference not set to an instance of an object. at JetBrains.ReSharper.TextControlToPsi.GetSourceTokenAtCaret(ISolution solution, ITextControl textControl) in c:\Agent\work\Agent\2722e5c3778024b1\src\IDECore\src\TextControlToPsi.cs:line 45 at JetBrains.ReSharper.CodeInsight.Services.CSharp.Generate.Util.SharedUtil.GetClassOrStructDeclaration(ITextControl textControl, ISolution solution) in c:\Agent\work\Agent\2722e5c3778024b1\src\CodeInsight.Services.CSharp\src\Generate\Util\SharedUtil.cs:line 26 at JetBrains.ReSharper.PowerToys.GenerateToString.ToStringGenerator..ctor(IDataContext context) in c:\Agent\work\Agent\2722e5c3778024b1\PowerToys\Src\GenerateToString\ToStringGenerator.cs:line 48 at JetBrains.ReSharper.PowerToys.GenerateToString.GenerateToString.GetGenerator(IDataContext dataContext) in c:\Agent\work\Agent\2722e5c3778024b1\PowerToys\Src\GenerateToString\GenerateToString.cs:line 20 at JetBrains.ReSharper.CodeInsight.Generate.GenerateAction.Update(IDataContext context, ActionPresentation presentation, DelegateUpdate nextUpdate) in c:\Agent\work\Agent\2722e5c3778024b1\src\CodeInsight\src\Generate\GenerateAction.cs:line 31 at JetBrains.ActionManagement.UpdatableAction.Update(IDataContext context) in c:\Agent\work\Agent\2722e5c3778024b1\Platform\src\JetBrains.UI\src\ActionSystem\Action\UpdatableAction.cs:line 69 — End of inner exception stack trace — at JetBrains.Util.Logger.LogExceptionEx(Exception, String, Boolean) in c:\Agent\work\Agent\2722e5c3778024b1\Platform\src\JetBrains.Util\src\Logger\Logger.cs:line 268 column 4 at JetBrains.Util.Logger.LogException(String, Exception) in c:\Agent\work\Agent\2722e5c3778024b1\Platform\src\JetBrains.Util\src\Logger\Logger.cs:line 287 column 3 at JetBrains.ActionManagement.UpdatableAction.Update(IDataContext) in c:\Agent\work\Agent\2722e5c3778024b1\Platform\src\JetBrains.UI\src\ActionSystem\Action\UpdatableAction.cs:line 74 column 11 at JetBrains.ActionManagement.ActionManagerBase.UpdateAction(IUpdatableAction) in c:\Agent\work\Agent\2722e5c3778024b1\Platform\src\JetBrains.UI\src\ActionSystem\ActionManager\ActionManagerBase.cs:line 598 column 7 at JetBrains.VSAddin.ActionManagement.VSActionManager.UpdateAction(IUpdatableAction) in c:\Agent\work\Agent\2722e5c3778024b1\Platform\src\JetBrains.VSIntegration\src\ActionManagement\VSActionManager.cs:line 598 column 7 at JetBrains.ReSharper.VS.Customization.ReSharperPkg.QueryStatus(Guid&, UInt32, OLECMD[], IntPtr) in c:\Agent\work\Agent\2722e5c3778024b1\src\VS\src\Customization\ReSharperPkg.cs:line 84 column 8 at Microsoft.VisualStudio.VSIP.Helper.Package.Microsoft.VisualStudio.OLE.Interop.IOleCommandTarget.QueryStatus(Guid&, UInt32, OLECMD[], IntPtr)