Specified resource is not found when run multi thread

Specified resource is not found when run multi thread

Posted by: baonc on 6 November 2019, 8:23 pm EST

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  baonc

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  Posted 6 November 2019, 8:23 pm EST

  Hi every one
  
  I must export 1.000.000 records for the PDF with image QR
  
  But some thread it have error

  ??????????
  Specified resource is not found
  Parameter name: key
  ?????????
     at GrapeCity.ActiveReports.Document.Section.ResourceStorage.ResourceManager.#zg(ResourceKey resource)
     at GrapeCity.ActiveReports.Document.Section.ResourceStorage.ResourceManager.#GHi(ResourceKey resourceKey)
     at GrapeCity.ActiveReports.Document.Section.ResourcedCanvasItem.GetBinaryData(RawImageResourceData& data, Int32& innerKey)
     at GrapeCity.ActiveReports.Export.Pdf.Section.PdfExport.#Isd(#jqc canvasItems, #orc pdfPage, PointF offset, Graphics graphics, #aqc outputContext, IEnumerable`1 bookmarks, Hashtable pagesMap)
     at GrapeCity.ActiveReports.Export.Pdf.Section.PdfExport.#Gsd(IFilteredPage page, Graphics graphics, #aqc outputContext, IEnumerable`1 bookmarks, Hashtable pagesMap)
     at GrapeCity.ActiveReports.Export.Pdf.Section.PdfExport.#7pk(SectionDocument document, Stream stream, String pageRange, Byte[]& xmpMetadata)
     at GrapeCity.ActiveReports.Export.Pdf.Section.PdfExport.Export(SectionDocument document, Stream stream, String pageRange)
     at GrapeCity.ActiveReports.Export.Pdf.Section.PdfExport.Export(SectionDocument document, String filePath, String pageRange)
     at WcfServiceAP.Dummy.Process() in C:\xampp\htdocs\qr\services\WcfServiceAP\WcfServiceAP\Dummy.vb:line 242
  ?????????
  2019/11/07 15:50:21
  
  

  I don’t undertand and can’t fix it
  
  Some time it have error " ```
  
  ???
  
  Out of memory.
  
  ???
  
  at System.Drawing.Image.FromStream(Stream stream, Boolean useEmbeddedColorManagement, Boolean validateImageData)
  
  at System.Drawing.ImageConverter.ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, Object value)
  
  at GrapeCity.ActiveReports.Document.Section.RawImageResourceData.CreateImage()
  
  at GrapeCity.ActiveReports.Document.Section.ResourceStorage.ResourceManager.#U.#sKg.#D6k(Image image)
  
  at GrapeCity.ActiveReports.Document.Section.ResourceStorage.ResourceManager.#Fg(ResourceKey key, ResourceManager targetStorage)
  
  at GrapeCity.ActiveReports.Document.Section.PngImage.Clone(ResourceManager resourceMgr)
  
  at GrapeCity.ActiveReports.Document.Section.Page.#Zok(ResourceManager pagesResources)
  
  at GrapeCity.ActiveReports.Document.Section.Page.#Yok(PagesCollection pages)
  
  at GrapeCity.ActiveReports.Document.Section.PagesCollection.Add(Page value)
  
  at GrapeCity.ActiveReports.Document.Section.PagesCollection.AddRange(PagesCollection pages)
  
  at WcfServiceAP.Dummy.SUB_ADD_RPT(SectionReport P1, DataTable P2, SectionDocument& P3, String post_at, String post_at_index) in C:\xampp\htdocs\qr\services\WcfServiceAP\WcfServiceAP\Dummy.vb:line 445
  
  ???
  
  2019/11/07 16:21:08

  
  My server : 2 processor ( 2X12) core
  Ram 8G ram 
  
  This is my code 
  
  

              Parallel.For(0, list.Count, (New ParallelOptions() With {.MaxDegreeOfParallelism = numberParaller}),
                       Sub(iStt As Integer)
                           ' do job      
                           'Console.WriteLine(iStt)
                           'Console.WriteLine(iStt)
                           'Utl_ERR.WriteLogFile(iStt & "___" & list(iStt))
                           Dim temp As New Dummy(list(iStt), iStt, screen, P6, P4, tempFolder, pagesize, P7, P8, list.Count) '-- Create an instance of our dummy class with a string name.
                           temp.Process() '-- start the processing.
                       End Sub)
  

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  baonc

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  Posted 6 November 2019, 8:24 pm EST

  numberParaller = 12

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  mohitg

  

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  Posted 7 November 2019, 4:45 pm EST

  Hello,

  Could you please try your application at 64 bit. Also, please share the exact version of AR that you are using.

  Thanks,
  
  Mohit

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  baonc

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  Posted 7 November 2019, 7:10 pm EST - Updated 29 September 2022, 11:15 pm EST

  I using GrapeCity.ActiveReports.v7 sp3
  
  I my project build any_cpu

  

  1536×790 28.8 KB

  Thanks

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  mohitg

  

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  Posted 12 November 2019, 4:27 pm EST

  Hello,

  Sorry to mention that AR7 was declared a legacy product now. It is out of maintenance mode now. Hence, we do not provide support for the same or no bug fixing will be done in the same. I would recommend you use the latest version of ActiveReports i.e ActiveReports 13. Please refer to the following link for more information:
  
  https://www.grapecity.com/activereports.

  It is very helpful for us if you provide a stripped-down sample so that I can look into this.

  Thanks,
  
  Mohit