Hi,

Please find the following exception when user trying to sign a pdf document, I am able to replicate the error, please find the pdf document and the code which generate the exception.

Can you please advise who I should send my document and orginal code for investigating?

System.InvalidCastException: Unable to cast object of type 'xeb116a323308e2f7.xae94bcfc1c7ddd9a' to type 'xeb116a323308e2f7.x081daeabc28689ee'.

at xeb116a323308e2f7.xe923a3ea50a7237f.xeb1688f3c25edfc6(x1ac4f595ab61cbe1 x4b18414d8aa2b78b)

at xeb116a323308e2f7.x3233d061fc77cddd.close()

at x22bcffa34b42a390.x0e228924c8909171.x0acd3c2012ea2ee8()

at Aspose.Pdf.Kit.FormEditor.Save()

at Dcar.Core.Signing.PdfConfirm.SignImpl(Signature signature, String signatureId)

at Dcar.Core.Signing.PdfConfirm.Sign(Signature[] signatures)

at Dcar.Core.SignService.DoService(ServiceContext serviceContext)

at Dcar.Web.ServiceRequestHandler.ProcessRequest(HttpContext context)

Thanks,

Christina

 

 

Hi Christina,

You can attach the PDF document and the code sample with this post. If you don't want the documents to be viewed by someone other than Aspose staff, then please mark the post private.

We're sorry for the inconvenience and looking forward to help you out.

Regards,

 

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Shahzad Latif - [Follow me on Twitter!]
Support Developer/Developer Evangelist
Aspose Sialkot Team
Aspose - Your File Format Experts

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Shahzad,

I sent to you the code and document, please let me know if recerived that.

Thanks,

Christina

 

 

Hi Christina,

I have received the code and document. I'll be looking into the matter and you'll be updated accordingly.

Regards,

 

---

Shahzad Latif - [Follow me on Twitter!]
Support Developer/Developer Evangelist
Aspose Sialkot Team
Aspose - Your File Format Experts

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Hi,

Any update on this issue?

Thanks,

Christina

 

Hi Christina,

We're looking into the issue. I'm sorry for the delay, but you'll be updated the earliest possible.

We're sorry for the inconvenience and appreciate your patience.

Regards,

 

---

Shahzad Latif - [Follow me on Twitter!]
Support Developer/Developer Evangelist
Aspose Sialkot Team
Aspose - Your File Format Experts

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Hi Christina,

The issue has been resolved. Please download the attached Aspose.Pdf.Kit.dll (v 3.4.4.5) and try it before we release a new version.

Thanks,

---

Felix Liu
Developer
Aspose Changsha Team
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Felix,

Thanks for your helping.

 This dll works fine for us, we will use it in our next coming release, can you please confirm we can check in this dll now?

Thanks,

Chrstina

Hi Christina,

We're going to publish the new release of Aspose.Pdf.Kit in this week. This hotfix will be included in the upcoming release. You'll be able to download it from this link. I think, you can use the DLL from our latest release.

If I haven't understood your question properly, or you have any further questions, please do let us know.

Regards,

 

---

Shahzad Latif - [Follow me on Twitter!]
Support Developer/Developer Evangelist
Aspose Sialkot Team
Aspose - Your File Format Experts

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Hi Shahzad,

As we have a comming release next week, we need this fix to uat test for our release, my queastion is can we use the dll you provided in this thread or we have to wait to download from the link you provided?

Thanks,

Christina

Hi Christina,

Yes, you can use the DLL attached with this thread.

If you have any further questions please do let us know.

Regards,

 

---

Shahzad Latif - [Follow me on Twitter!]
Support Developer/Developer Evangelist
Aspose Sialkot Team
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Hi Shahzad,

Please find the following error when I am trying to add book mark. It was able to add book mark without problem, but the exception in the log make me feel nervious, Aspose.pdf.kit version 3.1.0.0 is our old version should be replaced by the new version you provided which is v3.4.4.5, can you please urgent advise?

Exception while processing pdf request

System.IO.FileLoadException: Could not load file or assembly 'Aspose.Pdf.Kit, Version=3.1.0.0, Culture=neutral, PublicKeyToken=ae9e610db67fc2c1' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

File name: 'Aspose.Pdf.Kit, Version=3.1.0.0, Culture=neutral, PublicKeyToken=ae9e610db67fc2c1'

at Dcar.Core.PdfRequestProcessor.process()

at Dcar.Web.RequestHandler.ProcessRequest(HttpContext context)

WRN: Assembly binding logging is turned OFF.

To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.

Note: There is some performance penalty associated with assembly bind failure logging.

To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].

Many thanks,

Christina

 

 

 

 

Hi Shahzad,

I could not find any where reference this version, and also the project is successfully compiled.

Thanks,

Christina

Hi Christina,

I just wanted to inform you that we have launched the new release of Aspose.Pdf.Kit (3.5.0.0). Please download it from this link and try at your end.

Also, please let me know whether the problem you mentioned in the previous post is resolved or not yet? Kindly acknowledge so we could move on.

Regards,

 

 

---

Shahzad Latif - [Follow me on Twitter!]
Support Developer/Developer Evangelist
Aspose Sialkot Team
Aspose - Your File Format Experts

Keep in touch! We're on Twitter and Facebook