The operation has failed because it was called from a handler while the workflow was not idle. The operation requires that the workflow is idle to complete and the workflow cannot execute while in an event handler.
The operation could not be completed. Please make sure that the markup file is opened in the context of a C# or VB project. ...
The operation did not complete within the allotted timeout of {0}. The time allotted to this operation may have been a portion ...
The operation failed due to a registry or installation problem. Restart this application and try again. If the problem persists, ...
The operation failed: The relationship could not be changed because one or more of the foreign-key properties is non-nullable. ...
The operation has failed because it was called from a handler while the workflow was not idle. The operation requires that ...
The operation has no matching binding. Check if the operation, input and output names in the Binding section match with the ...
The operation is not supported because the protocol {0} is enabled for application '{1}' and the application is running in ...
The operation to establish the WebSocket connection timed out. To increase this time limit, use the OpenTimeout property ...
The operation with name '{0}' must be enabled to use the ReceiveContext ManualAcknowledgement mode when the BufferedReceiveServiceBehavior ...