Complex Filter in TCC

Or Condition
<quer:filtering xmlns:quer="http://www.taleo.com/ws/integration/query">
  <quer:and>
    <quer:or>
      <quer:isNotNull>
        <quer:replaceNull>
          <quer:field path="Applications,ProfileInformation,Experiences,Employer,CieEmployer.Description"/>
          <quer:field path="Applications,ProfileInformation,Experiences,OtherEmployerName"/>
        </quer:replaceNull>
      </quer:isNotNull>
      <quer:isNotNull>
        <quer:replaceNull>
          <quer:field path="Applications,ProfileInformation,ApplicationCertifications,Certification,Certification.Description"/>
          <quer:field path="Applications,ProfileInformation,ApplicationCertifications,OtherCertificationName"/>
        </quer:replaceNull>
      </quer:isNotNull>
    </quer:or>
    <quer:isNotNull>
      <quer:replaceNull>
        <quer:field path="Applications,ProfileInformation,Studies,Program,CieProgram.Description"/>
        <quer:field path="Applications,ProfileInformation,Studies,OtherCourseTitle"/>
      </quer:replaceNull>
    </quer:isNotNull>
  </quer:and>
</quer:filtering>

Taleo Client Connect (TCC) error on Unix Server

Error while running TCC from Unix server

While running TCC through UNIX below error is coming.

2017-03-16 18:27:25,543 [ERROR] Client - The workflow execution failed!

Error: The HTTP request was unable to resolve the specified host.Use the monitoring feature to get more information.

2017-03-16 18:27:25,543 [ERROR] Client - The workflow execution failed!

Error: The HTTP request was unable to resolve the specified host.Use the monitoring feature to get more information.

2017-03-16 18:27:25,543 [ERROR] Client - The workflow execution failed!

Error: The HTTP request was unable to resolve the specified host.Use the monitoring feature to get more information.

Resolution:

In the cfg file for Send, Poll and Retrieve tabs, End Point source should be "Provided in the Current Step"