Application Metadata (AppInfoModel)
  • Application Name & Version DSTAPI v4.1.9.0
  • App Description A lightweight, high-performance DST api client handler
  • App Type ASP .NET 8 CORE API
  • Environment Mode Server
  • Token D5EE2R6ER6D3FF54E359
Device & Client Profile (PhysicalDeviceInformation)
  • Form Factor Desktop Workspace
  • Manufacturer & Model ATUL-SINGH Microsoft Windows 10.0.26200
  • Platform / OS .NET 8.0.21
  • Client IP Address 49.47.132.135
  • Exception Status & Mode Flags
    Status: Unhandled Mode: Development
Code Reference & Location
Timestamp 2026-09-19 15:29:22 +05:30
Line Number Line 157
Namespace DSTAPI.Controllers.Ledger
Page / Component Name LedgerPostingController
Method Name GeneralAccountStatmentPDFDownload
Site Map DSTAPI.Controllers.Ledger - LedgerPostingController/GeneralAccountStatmentPDFDownload
File Path Source D:\Blazor\DSTAPI\Controllers\Ledger\LedgerPostingController.cs
Exception Message Payload
Primary Message
Object reference not set to an instance of an object.
Full Stack Trace Diagnostics
   at dst.pdf.PDF.Ledger.GeneralAccountStatments.<ComposeBody>b__7_14(ColumnDescriptor col) in D:\Final Project\ExportPDF\PDF\Ledger\GeneralAccountStatments.cs:line 181
   at QuestPDF.Fluent.ColumnExtensions.Column(IContainer element, Action`1 handler)
   at dst.pdf.PDF.Ledger.GeneralAccountStatments.<ComposeBody>b__7_4(RowDescriptor row) in D:\Final Project\ExportPDF\PDF\Ledger\GeneralAccountStatments.cs:line 179
   at QuestPDF.Fluent.RowExtensions.Row(IContainer element, Action`1 handler)
   at dst.pdf.PDF.Ledger.GeneralAccountStatments.<ComposeBody>b__7_0(ColumnDescriptor content) in D:\Final Project\ExportPDF\PDF\Ledger\GeneralAccountStatments.cs:line 176
   at QuestPDF.Fluent.ColumnExtensions.Column(IContainer element, Action`1 handler)
   at dst.pdf.PDF.Ledger.GeneralAccountStatments.ComposeBody(IContainer container) in D:\Final Project\ExportPDF\PDF\Ledger\GeneralAccountStatments.cs:line 92
   at QuestPDF.Fluent.ElementExtensions.Element(IContainer parent, Action`1 handler, String handlerName, String parentName, String sourceFilePath, Int32 sourceLineNumber)
   at dst.pdf.PDF.Ledger.GeneralAccountStatments.<Compose>b__5_0(PageDescriptor page) in D:\Final Project\ExportPDF\PDF\Ledger\GeneralAccountStatments.cs:line 40
   at QuestPDF.Fluent.PageExtensions.Page(IDocumentContainer document, Action`1 handler)
   at dst.pdf.PDF.Ledger.GeneralAccountStatments.Compose(IDocumentContainer container) in D:\Final Project\ExportPDF\PDF\Ledger\GeneralAccountStatments.cs:line 25
   at QuestPDF.Drawing.DocumentGenerator.ConfigureContent(IDocument document, DocumentSettings settings, Boolean useOriginalImages)
   at QuestPDF.Drawing.DocumentGenerator.RenderSingleDocument(IDocumentCanvas canvas, IDocument document, DocumentSettings settings)
   at QuestPDF.Drawing.DocumentGenerator.RenderDocument(IDocumentCanvas canvas, IDocument document, DocumentSettings settings)
   at QuestPDF.Drawing.DocumentGenerator.GeneratePdf(SkWriteStream stream, IDocument document)
   at QuestPDF.Fluent.GenerateExtensions.GeneratePdf(IDocument document, Stream stream)
   at QuestPDF.Fluent.GenerateExtensions.GeneratePdf(IDocument document)
   at dst.pdf.PDF.Ledger.AccountStatmentPDFService.GeneralAccountStatments(AccountStatementCoupling model) in D:\Final Project\ExportPDF\PDF\Ledger\GeneralAccountStatments.cs:line 15
   at DSTAPI.Controllers.Ledger.LedgerPostingController.GeneralAccountStatmentPDFDownload(GeneralAccountStatmentFilter filter, CancellationToken cancellationToken) in D:\Blazor\DSTAPI\Controllers\Ledger\LedgerPostingController.cs:line 116