After upgrading to PowerShell 7.4, SpireDll stopped

[workmethods]

While our PowerShell was version 5.x, the code that used Spire.DLL objects worked. However, when we upgraded to 7.x, the program started giving errors.
The code is as follows:
----------------------------
[Spire.License.LicenseProvider]::SetLicenseKey("xxx") // License key not displayed here

$doc = New-Object -TypeName Spire.Doc.Document
$lic = New-Object -TypeName Spire.License.LicenseProvider
$srcFileWithPath = $global:downloadFolder + "\" + $srcfile
$doc.LoadFromFile($srcFileWithPath)
-----------------------------
After the upgrade, the LoadFromFile statement gives the following error. Please not that this same code works with PowerShell 5.x.

The following exception occurred while retrieving member "LoadFromFile": "Could not load type 'System.Web.HttpResponse' from assembly 'System.Web, Version=4.0.0.0, Culture=neutral,
| PublicKeyToken=b03f5f7f11d50a3a'."

Thanks.

[Amin.Gan]

Hello,

Thank you for your inquiry. This may be due to different underlying dependencies between PowerShell 5. x and PowerShell 7. x. Which dlls are you currently using? In PowerShell7. x, please use the Spire.dll in the NET7.0 folder. If there are still any issues, please provide feedback at any time.

Sincerely,
Amin
E-iceblue support team

[workmethods]

Thanks for a prompt response.
We are using Spire.Doc Pro Edition DLL we purchased on 23rd Feb 2022. Our DLL version is 9.4.18.3046.
How can I download the installer to get the folder/DLL you mentioned above?
Thanks.

[Amin.Gan]

Hello,

Thank you for your feedback. Based on your purchased license, the latest version you can use is Spire.Doc: 11.2.3. Thus, you can use the DLL in the NET6 folder of this version. You can download it through the following link (DLL path: "spire.doc.11.2.3\lib\net6.0"). If you have any other questions, please feel free to write to me.

Nuget: https://www.nuget.org/api/v2/package/Spire.Doc/11.2.3

Sincerely,
Amin
E-iceblue support team