Spire.Doc is a professional Word .NET library specifically designed for developers to create, read, write, convert and print Word document files. Get free and professional technical support for Spire.Doc for .NET, Java, Android, C++, Python.

Thu Apr 06, 2023 5:45 am

Hi,

Thanks for your message.
This warning is due to that you were using our Spire.PDF commercial version without applying a valid license. We have sent a temporary license(one month free) via email to help you remove the warning message and evaluate our commercial version better. You can refer to this tutorial (Licensing) to use the temporary license.If there is any other issues, just feel free to contact.

Best Regards,
Herman
E-iceblue support team
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Herman.Yan
 
Posts: 115
Joined: Wed Mar 08, 2023 2:00 am

Thu Mar 28, 2024 10:45 am

hello, I put a reference to the downloaded free spire.doc on net 7, but it gives me this error when I start the application: System.IO.FileNotFoundException: 'Could not load file or assembly 'System.Security.Permissions, Version=7.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'. The system cannot find the file specified.'

ad22in22
 
Posts: 1
Joined: Thu Mar 28, 2024 10:23 am

Fri Mar 29, 2024 2:42 am

Hello,

Thanks for your inquiry.
Our free Spire.Doc will depend on the following dependencies. Have you installed all of them? If not, please try again after installing from Nuget. If it still doesn't work, please upgrade the "System. Security. Permissions" version to 8.0.0 and try again. If none of the above solutions work, please provide us with your system information (e.g Windows 10) and your full test code, or provide us with a simplified project that can reproduce the problem, your can attach it here or send it to us via eamil([email protected]), and we will further investigate. Thank you in advance.

    HarfBuzzSharp (>= 2.6.1.5)
    System.Drawing.Common (>= 6.0.0)
    System.Security.Cryptography.Pkcs (>= 6.0.0)
    System.Security.Cryptography.Xml (>= 6.0.0)
    System.Security.Permissions (>= 6.0.0)
    System.Text.Encoding.CodePages (>= 6.0.0)

Sincerely,
William
E-iceblue support team
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William.Zhang
 
Posts: 732
Joined: Mon Dec 27, 2021 2:23 am

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