Operation '{0}' in contract '{1}' is specified as two-way, but is missing a SendReply. Please add a SendReply activity for the operation.
Operation '{0}' in contract '{1}' has a Stream return value and also has out or ref parameters. When Stream is the return ...
Operation '{0}' in contract '{1}' has a UriTemplate that expects a parameter named '{2}', but there is no input parameter ...
Operation '{0}' in contract '{1}' has multiple parameters named '{2}' that vary only in uppercase versus lowercase. The parameter ...
Operation '{0}' in contract '{1}' has multiple request body parameters, one of which is a Stream. When the Stream is a parameter, ...
Operation '{0}' in contract '{1}' is specified as two-way, but is missing a SendReply. Please add a SendReply activity for ...
Operation '{0}' in contract '{1}' specifies an 'out' or 'ref' parameter. Operations with 'out' or 'ref' parameters are not ...
Operation '{0}' in contract '{1}' specifies Method '{2}' on the WebGetAttribute/WebInvokeAttribute, but the only allowed ...
Operation '{0}' in contract '{1}' uses a MessageContract that has SOAP headers. SOAP headers are not supported by the None ...
Operation '{0}' in contract '{1}' uses GET, but also has a parameter of MessageContract type '{2}'. GET operations cannot ...