Return error in classad collection if it can't open file HTCONDOR-316
Return error in classad collection if it can't open file HTCONDOR-316

htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor,htcondor/htcondor