Hi,

We have received the following while converting TIFF file to PDF. Please let us know the solution for this issue. I have attached the TIFF file for your review.

Thanks

-Balaji

Data : System.Collections.ListDictionaryInternal
TargetSite : Int32 ٗ(Aspose.Pdf.Image, Aspose.Pdf.ImageFileType, System.String, System.String, System.String, Int32, Int32, Boolean, Boolean, Byte[], System.IO.Stream)
Stack Trace :    at Aspose.Pdf.Figure.ٕ.ٗ(Image ٘, ImageFileType ٙ, String ٚ, String ٛ, String ٜ, Int32 ٝ, Int32 ٞ, Boolean ٟ, Boolean ٠, Byte[] ١, Stream ٢)
   at Aspose.Pdf.Xml.ቮ.ታ(Pdf ӕ, Image ٘)
   at Aspose.Pdf.Xml.ᐤ.ᐥ(Pdf ӕ, Section ა, Table բ, Row ࿖, Cell ՜, Image ٘, ӝ ӿ, ჿ Ꮗ, Boolean Ꮘ)
   at Aspose.Pdf.Xml.ᖄ.ᖇ(Pdf ӕ, Section ჆, ӝ ӿ)
   at Aspose.Pdf.Xml.ܻ.ၨ(Pdf ӕ)
   at Aspose.Pdf.Xml.ᤧ.᤬(Ӟ ؃, Pdf ӕ)
   at Aspose.Pdf.Pdf.Save(String pdfFile)

Hi,

I have tested your code and was able to reproduce the error. I have logged this as PDFNET-4792 in our issue tracking system. We will try our best to resolve this as soon as possible.

Thanks.

We have faced another issue during TIFF to PDF conversion. Converted PDF does not include the colors in TIFF. Please find the attachment.

Hi,

I have tested the file and was not able to reproduce the error. I have attached the output that I got. Can you please show me the code you are using and the tell me the version of Aspose.Pdf that you have.

Thanks.

Hi,

I tried to open you attached tiff file(sample.tif) with both MS print and Adobe Photoshop and both of them failed to open it.I also tried code below to convert it into bitmap:
 System.Drawing.Bitmap bm = new System.Drawing.Bitmap("sample.tif");
I got an exception:
 Unhandled Exception: System.ArgumentException: Parameter is not valid.
   at System.Drawing.Bitmap..ctor(String filename)
I think there should be a problem of the tiff itself.
Thanks.

Best regards.

---

Hans Zhang
Product Developer
Aspose Changsha Team
About Us
Contact Us

Uploading the file again.

Hi,

I tried the attached tif and the result was the same. When I open it with Photoshop, It failed and I got an exception "The compress algorithm used by the tif file is not supported". I also tried other Pdf utility(like iText). It also failed to convert it into pdf. I guess the tif file may be not generated correctly or corrupted.

Best regards.

---

Hans Zhang
Product Developer
Aspose Changsha Team
About Us
Contact Us