System.NullReferenceException: Object reference not set to an instance of an object.
   at Pastukhov.Extentions2.FindDocumentByPath(User user, String path) in C:\Projects\Pastukhov\Documents\Data\Extentions.cs:line 0
   at Pastukhov.Documents.Server.Views.Pages.Documents.Editors.Note.NoteDocument.FindByPath(String path) in C:\Projects\Pastukhov\Documents\Server\Views\Pages\Documents\Editors\Note\NoteDocument.cs:line 193
   at Pastukhov.Documents.Server.Views.Pages.Documents.Editors.Note.NoteDocument.FindByPathOrID(String path) in C:\Projects\Pastukhov\Documents\Server\Views\Pages\Documents\Editors\Note\NoteDocument.cs:line 204
   at Pastukhov.Documents.Views.Blocks.DocumentMarkupCompiler.FormatDoubleBrackets(String name, String link) in C:\Projects\Pastukhov\Common\Documents\Views\Blocks\DocumentMarkupCompiler.cs:line 98
   at Pastukhov.Documents.Views.Blocks.MarkupCompiler.Compile(String text, Block block) in C:\Projects\Pastukhov\Common\Documents\Views\Blocks\MarkupCompiler.cs:line 139
   at Pastukhov.Documents.Views.Blocks.Block.MarkupText(String text) in C:\Projects\Pastukhov\Common\Documents\Views\Blocks\Block.View.cs:line 155
   at Pastukhov.Documents.Views.Blocks.Default.Block_Default.get_Viewer() in C:\Projects\Pastukhov\Common\Documents\Views\Blocks\Default\Block_Default.View.cs:line 23
   at Pastukhov.Documents.Views.Blocks.Block.get_Tag() in C:\Projects\Pastukhov\Common\Documents\Views\Blocks\Block.View.cs:line 88
   at Pastukhov.Web.Html.HtmlTag.ChildrenList.Add(IEnumerable`1 builders) in C:\Projects\Pastukhov\Common\Web\Html\HtmlTag.cs:line 117
   at Pastukhov.Documents.Server.Views.Pages.Documents.Editors.Note.Editor_Note.d__20.MoveNext() in C:\Projects\Pastukhov\Documents\Server\Views\Pages\Documents\Editors\Note\Editor_Note.View.cs:line 73
   at Pastukhov.Web.Html.HtmlTag.ChildrenList.Add(IEnumerable`1 tags) in C:\Projects\Pastukhov\Common\Web\Html\HtmlTag.cs:line 102
   at Pastukhov.Documents.Server.Views.Pages.Documents.Editors.Editor.get_Tag() in C:\Projects\Pastukhov\Documents\Server\Views\Pages\Documents\Editors\Editor.View.cs:line 164
   at Pastukhov.Documents.Server.Views.Pages.Documents.DocumentPage.d__64.MoveNext() in C:\Projects\Pastukhov\Documents\Server\Views\Pages\Documents\Document.View.cs:line 486
   at System.Linq.Enumerable.WhereEnumerableIterator`1.MoveNext()
   at CompiledRazorTemplates.Dynamic.RazorEngine_ed6d0abf317246aa96ee901b65c2c5ab.Execute()
   at RazorEngine.Templating.TemplateBase.RazorEngine.Templating.ITemplate.Run(ExecuteContext context, TextWriter reader)
   at RazorEngine.Templating.RazorEngineService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.<>c__DisplayClass16_0.b__0(TextWriter writer)
   at RazorEngine.Templating.RazorEngineServiceExtensions.WithWriter(Action`1 withWriter)
   at Pastukhov.Web.Renderer.TemplateRenderer.Render(Object model, String filePath) in C:\Projects\Pastukhov\Common\Web.Template\Renderer\TemplateRenderer.cs:line 73