Article - CS222465
Windchill Desktop Integration (DTI) throws error message "System.InvalidCastException interface type 'Interop.wtSoapLib.IPtcInet'"in Windchill PDMLink 10.2 M020
Modified: 25-Nov-2015
Applies To
- Windchill PDMLink 10.2 M020 to 11.0 M030
- Desktop Integration (DTI)
Description
- Windchill Desktop Integration randomly crashes and throws error message:
System.InvalidCastException: Unable to cast COM object of type 'Interop.wtSoapLib.CPtcInetClass' to interface type 'Interop.wtSoapLib.IPtcInet'.
This operation failed because the QueryInterface call on the COM component for the interface with IID '{14D4F0ED-1EBF-4EDC-9F74-8A188A0D07BF}' failed due to the following error...
This operation failed because the QueryInterface call on the COM component for the interface with IID '{14D4F0ED-1EBF-4EDC-9F74-8A188A0D07BF}' failed due to the following error...
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