Convert PDF to TIFF doesn't work

Aspose.PDF Product Family
1

I use the latest PDF 4.6.0 for java


I load a simple PDF File and try to convert it as TIFF, I tried differnet ways also with TIFFDevice, but still the same error!

I do this with the attached pdf file

Resolution resolution = new Resolution(300);

TiffSettings tiffSettings = new TiffSettings();
tiffSettings.setCompression(CompressionType.LZW);
tiffSettings.setDepth(ColorDepth.Format8bpp);
tiffSettings.setSkipBlankPages(false);

PdfConverter pdfConverter = new PdfConverter();
pdfConverter.bindPdf("/app/images/tmp/1.pdf");
pdfConverter.setResolution(resolution);

pdfConverter.saveAsTIFF("/app/images/tmp/1.tif", tiffSettings);

and get this error

class com.aspose.ms.System.g: Key cannot be null
Parameter name: key
com.aspose.ms.System.a.j.get_Item(Unknown Source)
com.aspose.pdf.b.b.d$a.d(Unknown Source)
com.aspose.pdf.b.f.b.g(Unknown Source)
com.aspose.pdf.devices.d.a(Unknown Source)
com.aspose.pdf.devices.d.cTs(Unknown Source)
com.aspose.pdf.devices.TiffDevice.processInternal(Unknown Source)
com.aspose.pdf.devices.DocumentDevice.process(Unknown Source)
com.aspose.pdf.facades.PdfConverter.a(Unknown Source)
com.aspose.pdf.facades.PdfConverter.saveAsTIFF(Unknown Source)
it.siag.microfilmmanager.StartImport.(StartImport.java:56)
it.siag.microfilmmanager.MfMImportServiceMain.main(MfMImportServiceMain.java:7)
Exception in thread “main” java.lang.RuntimeException: class com.aspose.ms.System.g: Key cannot be null
Parameter name: key
com.aspose.ms.System.a.j.get_Item(Unknown Source)
com.aspose.pdf.b.b.d$a.d(Unknown Source)
com.aspose.pdf.b.f.b.g(Unknown Source)
com.aspose.pdf.devices.d.a(Unknown Source)
com.aspose.pdf.devices.d.cTs(Unknown Source)
com.aspose.pdf.devices.TiffDevice.processInternal(Unknown Source)
com.aspose.pdf.devices.DocumentDevice.process(Unknown Source)
com.aspose.pdf.facades.PdfConverter.a(Unknown Source)
com.aspose.pdf.facades.PdfConverter.saveAsTIFF(Unknown Source)
it.siag.microfilmmanager.StartImport.(StartImport.java:56)
it.siag.microfilmmanager.MfMImportServiceMain.main(MfMImportServiceMain.java:7)
at com.aspose.pdf.facades.PdfConverter.saveAsTIFF(Unknown Source)
at it.siag.microfilmmanager.StartImport.(StartImport.java:56)
at it.siag.microfilmmanager.MfMImportServiceMain.main(MfMImportServiceMain.java:7)

2

Hi Michael,


Thanks for contacting support.

I have tested the scenario using Aspose.Pdf for Java 4.6.0 in Eclipse Juno application running over Windows 7 (x64) where I have JDK 1.7 and as per my observations, the PDF file is properly being converted to TIFF format. For your reference, I have also attached the resultant TIFF generated over my end.

Can you please share some details regarding your working environment. We are sorry for this inconvenience.
3

I am using ubuntu 13.10 x64 with kernel 3.11.0-18

I tested the few lines of code with jvm 1.7.0_51 1.7.0_45 and 1.6.0_45

Do you think the problem is OS relevant?

Michael

4

Hi Michael,

Thanks for providing additional information. We have tested the scenario over Linux and found that without a valid license
implementation code throws the exception, It works fine with a valid license. Please use a valid license, it will fix the issue.

However, we have logged an investigation ticket PDFNEWJAVA-34099 in our issue tracking system to fix the issue in evaluation mode.

We are sorry for the inconvenience caused.

Best Regards,

5

Okay thanks, the missing license was the solution! I forgot to load the license in my test client!!!

I also edit my first post and delete some not nice words!
Sorry!

thx for your help!

Michael

6

Hi Michael,


Thanks for sharing the feedback. We are glad to hear that your problem is resolved by loading a valid license. Nevertheless, we will fix the issue when using API in trial mode and will keep you posted within this forum thread.
7

Hi,
Is there an update on this front? I am facing the same issue and I think it is because of the missing license. I am using it in trial mode.

8

Hi RajKiran,


Thanks for you inquiry. Above reported issue has been resolved and fix would be available in upcoming release of Aspose.Pdf for Java 9.0.0. However, for time being you can request a 30 days free temporary license to evaluate our product without any limitation and this exception. It will fix the issue.

Best Regards

9

The issues you have found earlier (filed as PDFNEWJAVA-34099) have been fixed in this update.

This message was posted using Notification2Forum from Downloads module by Aspose Notifier.