While creating a new list item on a site collection I am getting the next error:
Microsoft.Workflow.Client.ActivityValidationException: Workflow XAML failed validation due to the following errors:
Cannot create unknown type '{clr-namespace:Plumsail.ActionsPack}CreateListItem'. Vom Server wurden HTTP-Header empfangen - "ActivityId": XXXXX. "NodeId": XXXXX. "Scope": XXXXX. Client-ActivityId : XXXXX ---> System.Net.WebExcept
Deactivate “Plumsail Workflow Actions Pack” feature, then in SharePoint Designer open “All Files” -> “Workflows” and delete all folder with “WFPack_” prefix. Then activate the feature again and clear SharePoint Designer cache.
i´m receiving the same Error Message while using ExchangeSendEMail. I´m also running all the Actions proposed from Evgeniy… Can anyone advice and help me…