the repository goes from 4.1.6 -> 4.1.2 , did you mean 4.1.2?
Jason
Paulo Soares-3 wrote:
>
> There are no other known problems in that area and even that particular
> problem would freeze the app, not missing values. Can you try version
> 4.1.5?
>
> Paulo
>
> ----- Original Message -----
> From: "Jty" <jason_ty...@hotmail.com>
> To: <itext-questions@lists.sourceforge.net>
> Sent: Tuesday, November 17, 2009 5:38 PM
> Subject: Re: [iText-questions] Could not find XObject named '%s'. Browser
> locks up.
>
>
>
> i compiled the new OrderedTree.cs in my solution. i'm sorry to say this
> did
> not resolve my issue.
>
> Paulo, do you plan any mulit-threading augmentations/fixes in very near
> future?
>
> thanks,
> Jason
>
>
> Jty wrote:
>>
>> Paulo,
>>
>> that would be fine. i'll provide you with feedback on your changes too.
>>
>> you can send me the file(s) with the changes to ja...@seasweb.net
>>
>> thanks,
>> Jason
>>
>>
>> Paulo Soares-3 wrote:
>>>
>>> You'll have to try the fix yourself in your environment, you can get the
>>> code and compile it yourself from the SVN. Release dates is with Bruno.
>>>
>>> Paulo
>>>
>>> ----- Original Message -----
>>> From: "Jty" <jason_ty...@hotmail.com>
>>> To: <itext-questions@lists.sourceforge.net>
>>> Sent: Sunday, November 15, 2009 2:18 AM
>>> Subject: Re: [iText-questions] Could not find XObject named '%s'.
>>> Browser
>>> locks up.
>>>
>>>
>>>
>>> one more thing i want to add - the same outputted PDFs for printing that
>>> are
>>> problematic when served up to the browser open just fine when opened
>>> directly by Reader or Acrobat.
>>>
>>> Paulo,
>>>
>>> what is the likelihood my problem is the issue you just fixed, and if so
>>> when do you expect it's release to be available?
>>>
>>> thanks,
>>>
>>> Jason
>>>
>>>
>>> Paulo Soares-3 wrote:
>>>>
>>>> It's funny that I've just commited a change in the SVN to fix a
>>>> multi-threading issue.
>>>>
>>>> Paulo
>>>>
>>>> ----- Original Message -----
>>>> From: "Jty" <jason_ty...@hotmail.com>
>>>> To: <itext-questions@lists.sourceforge.net>
>>>> Sent: Friday, November 13, 2009 10:53 PM
>>>> Subject: [iText-questions] Could not find XObject named '%s'. Browser
>>>> locks
>>>> up.
>>>>
>>>>
>>>>
>>>> i have a webapp that teachers use to fill out forms for special
>>>> education.
>>>>
>>>> i just started using iTextSharp (latest v.) to take a data entry PDF
>>>> and
>>>> it's data via FDF, and render it into a completely new PDF containing
>>>> just
>>>> the original PDFs image. i do this to ensure i get the smallest file
>>>> size
>>>> possible when printing.
>>>>
>>>> i have an intermittent error that appears when the new printed PDF is
>>>> served
>>>> up to the browser. i get:
>>>> "There was an error processing a page. Could not find XObject named
>>>> '%s'."
>>>> this ultimately locks up my browser.
>>>>
>>>> strangely enough, all signs point to this being a usage/load issue as
>>>> it
>>>> only happens to the PDFs that alot of users are interfacing with
>>>> simultaneously.
>>>>
>>>> i'm not sure if its my code (see below) or the forms themselves (see
>>>> attached). i find it interesting that i can not produce the error late
>>>> at
>>>> night when the server usage is down. also on a separate test server,
>>>> using
>>>> the same code, same PDFs, and zero usage everything works great!
>>>>
>>>> i appreciate any advice/insight anyone can provide.
>>>>
>>>> Jason
>>>>
>>>> Code:
>>>>
>>>> Private Sub OutputForm()
>>>> Dim iTextReader As PdfReader
>>>> Dim iTextStamper As PdfStamper
>>>> Dim iTextWriter As PdfWriter
>>>> Dim iTextDoc As Document
>>>> Dim iTextImage As Image
>>>> Dim iTextPage As PdfImportedPage
>>>> Dim iTextFDF As FdfReader
>>>> Dim memStm As New MemoryStream
>>>> Dim iPage As Integer
>>>> Dim sValue As String
>>>> Dim htFields As New Hashtable
>>>> Dim enField As IDictionaryEnumerator
>>>>
>>>> Try
>>>> Dim sPDF As String = "C:\Form1.pdf"
>>>>
>>>> 'Read PDF & FDF into memory
>>>> iTextReader = New PdfReader(sPDF)
>>>> iTextFDF = New FdfReader(sPDF.Replace(".pdf", ".fdf"))
>>>> iTextStamper = New PdfStamper(iTextReader, memStm)
>>>> iTextReader.Close()
>>>>
>>>> 'Field Code
>>>> htFields = iTextFDF.Fields
>>>> enField = htFields.GetEnumerator
>>>> While enField.MoveNext
>>>> sValue = iTextFDF.GetFieldValue(enField.Key.ToString)
>>>> If sValue.Length > 0 Then
>>>>
>>>> iTextStamper.AcroFields.SetField(enField.Key.ToString,
>>>> sValue)
>>>> End If
>>>> End While
>>>> iTextStamper.FormFlattening = True
>>>> iTextStamper.Close()
>>>>
>>>> 'Create/Open Writer
>>>> http://old.nabble.com/file/p26344825/Form1.pdf Form1.pdf
>>>> http://old.nabble.com/file/p26344825/Form1.fdf Form1.fdf
>>>> iTextReader = New PdfReader(memStm.ToArray)
>>>> iTextDoc = New
>>>> Document(IIf(iTextReader.GetPageSize(1).Height
>>>> <
>>>> iTextReader.GetPageSize(1).Width, iTextReader.GetPageSize(1).Rotate,
>>>> iTextReader.GetPageSize(1)), 0, 0, 0, 0)
>>>> iTextWriter = PdfWriter.GetInstance(iTextDoc, New
>>>> FileStream("c:\Output.pdf", FileMode.Create))
>>>> iTextWriter.SetFullCompression()
>>>> iTextDoc.Open()
>>>>
>>>> 'Copy each page from Reader to Writer as image
>>>> For iPage = 1 To iTextReader.NumberOfPages
>>>> iTextPage = iTextWriter.GetImportedPage(iTextReader,
>>>> iPage)
>>>> iTextImage = Image.GetInstance(iTextPage)
>>>> If iTextReader.GetPageSize(iPage).Height <
>>>> iTextReader.GetPageSize(iPage).Width Then
>>>> iTextImage.RotationDegrees = 90
>>>> End If
>>>> iTextDoc.Add(iTextImage)
>>>> Next
>>>> iTextDoc.Close()
>>>>
>>>> Catch ex As Exception
>>>> System.Diagnostics.EventLog.WriteEntry("iText", ex.Source &
>>>> "
>>>> "
>>>> & ex.Message & " " & ex.StackTrace)
>>>> Finally
>>>> iTextReader = Nothing
>>>> iTextStamper = Nothing
>>>> iTextWriter = Nothing
>>>> iTextDoc = Nothing
>>>> iTextImage = Nothing
>>>> iTextPage = Nothing
>>>> iTextFDF = Nothing
>>>> memStm.Flush()
>>>> memStm = Nothing
>>>> htFields = Nothing
>>>> End Try
>>>> End Sub
>
>
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