Cannot Import or Export Libraries, or Save an Object in the Windows App Client

Problem:

  • You cannot save an object (for example, a graphic) in the Windows App client when IIS is configured after installing .Net 4.6.2 on the Windows 7 system.
  • You cannot import and export devices and libraries (for example, SNMP device) in Windows App client.

Cause: This occurs if the .Net 4.6.2 Managed.Engine is not present for 32- and 64-bit in the system.webServer > /globalModule.

Solution: To solve this, you must configure .Net 4.6.2 Managed.Engine in the IIS Manager on the Desigo CC server by running the following commands in the command prompt in administrator mode. The commands must be specified in the given order.

  • cd %windir%\Microsoft.NET\Framework\v4.0.30319
  • aspnet_regiis.exe -i
  • cd %windir%\Microsoft.NET\Framework64\v4.0.30319
  • aspnet_regiis.exe -i
  • iisreset /RESTART