NPrinting On-Demand on QlikView with IIS fails with an HTML error message

[Andrea_Bertazzo]

The problem occurs working with NPrinting On-Demand on QlikView installed on an environment with IIS. The On-Demand button does not generate the report, but shows an HTML compilation error containing this message:

Error Message: </b>CS0104: &#39;X509SigningCredentials&#39; is an ambiguous reference between &#39;System.IdentityModel.Tokens.X509SigningCredentials&#39; and &#39;Microsoft.IdentityModel.Tokens.X509SigningCredentials&#39;<br><br>

Resolution

Upgrade to QlikVew 12.90 IR or higher version and NPrinting February 2024 SR 2 or higher versions.
Both the programs must run a version mentioned above.

Cause 

The problem is due to a defect.

Internal Investigation ID

QV-25303

Environment

• All QlikView supported releases lower than QlikView 12.90 IR
• All supported NPrinting releases lower than NPrinting February 2024 SR 2