Message in Portuguese (Brazil) (Português (Brasil))
O <var>X</var> exige que um IOperationInvoker válido seja definido no DispatchOperation quando o ApplyDispatchBehavior for chamado. Verifique se não há outro IOperationBehavior removendo o IOperationInvoker antes que esse comportamento seja aplicado.
Unlocalized message
The <var>X</var> requires that a valid IOperationInvoker is set on the DispatchOperation when ApplyDispatchBehavior is called. Please check that another IOperationBehavior is not removing the IOperationInvoker before this behavior is applied.
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