BPEL Editor gives validation errors after creating correlation variables

I created a CorrelationSet with a single correlation variable and four mappings. After doing this and cleaning the project I get four errors:

Description Resource Path Location Type
The XPath segment "child::receivePolicyQuote" cannot be resolved. PolicyQuoteProcessArtifacts.wsdl /PolicyQuoteProcessService/bpelContent query BPEL Validation Marker

Description Resource Path Location Type
The XPath segment "child::receivePolicyQuote" cannot be resolved. PolicyQuoteProcessArtifacts.wsdl /PolicyQuoteProcessService/bpelContent query BPEL Validation Marker

Description Resource Path Location Type
The XPath segment "child::ssn" cannot be resolved. PolicyQuoteProcessArtifacts.wsdl /PolicyQuoteProcessService/bpelContent query BPEL Validation Marker

Description Resource Path Location Type
The XPath segment "child::ssn" cannot be resolved. PolicyQuoteProcessArtifacts.wsdl /PolicyQuoteProcessService/bpelContent query BPEL Validation Marker

I will zip up and attach the project files.