[HTCondor-users] issues about condor errors

["=?gb18030?b?oaTN9MP3vvw=?=" <945573903@xxxxxx>]

Hi all:
    when I ran a workflow using pegasus on condorpool,a error occured like this:
Error from slot1@xxxxxxxxxxxxxxxxxxxxx: STARTER at 223.3.87.115 failed to send file(s) to <223.3.87.115:49884>: error reading from /var/lib/condor/execute/dir_31415/f.b2: (errno 2) No such file or directory; SHADOW failed to receive file(s) from <223.3.87.115:55119>
what does this error mean and what should I do to figure it out?
Any help will be gratefully appreciatedŁĄ
WMJ