rtt: 17.x.0 (rel_0), ioerror in mc10_chain_prod_tagtocbnt

logfile snippet:
----------------
py:inputfilepeeker warning caught:
[errno 2] no such file or directory: 'recexanatest_notrig_steps_mc10_tag.pool.root'
traceback (most recent call last):
  file &quot;/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasevent/rel_0/installarea/python/recexconfig/inputfilepeeker.py&quot;, line 48, in _setup
    fi = athfile.fopen(infile)
  file &quot;/afs/cern.ch/atlas/software/builds/nightlies/dev/atlascore/rel_0/installarea/python/pyutils/athfile/__init__.py&quot;, line 160, in fopen
    return self.server.fopen(fnames, evtmax)
  file &quot;&lt;string&gt;&quot;, line 2, in fopen
  file &quot;/afs/cern.ch/sw/lcg/external/pytools/1.4_python2.6/x86_64-slc5-gcc43-opt/lib/python2.6/site-packages/multiprocessing/managers.py&quot;, line 743, in _callmethod
    raise convert_to_error(kind, result)
ioerror: [errno 2] no such file or directory: 'recexanatest_notrig_steps_mc10_tag.pool.root'
py:inputfilepeeker   error unable to build inputfilesummary from any of the specified input files. there is probably a problem.
py:autoconfiguration   error no runnumber stored in inputfile!
shortened traceback (most recent user call last):
  file &quot;/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasreconstruction/rel_0/installarea/joboptions/recexcommon/tagtocbnt.py&quot;, line 30, in &lt;module&gt;
    include (&quot;recexcommon/recexcommon_topoptions.py&quot;)
  file &quot;/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasreconstruction/rel_0/installarea/joboptions/recexcommon/recexcommon_topoptions.py&quot;, line 89, in &lt;module&gt;
    include ( &quot;recexcond/recexcommon_flags.py&quot; )
  file &quot;/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasevent/rel_0/installarea/joboptions/recexcond/recexcommon_flags.py&quot;, line 235, in &lt;module&gt;
    configurefromlistofkeys(rec.autoconfiguration())
  file &quot;/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasevent/rel_0/installarea/python/recexconfig/autoconfiguration.py&quot;, line 890, in configurefromlistofkeys
    rec.projectname=getprojectname()
  file &quot;/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasevent/rel_0/installarea/python/recexconfig/autoconfiguration.py&quot;, line 286, in getprojectname
    from recexconfig.getcool import cool
  file &quot;/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasevent/rel_0/installarea/python/recexconfig/getcool.py&quot;, line 32, in &lt;module&gt;
    cool=_setup()
  file &quot;/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasevent/rel_0/installarea/python/recexconfig/getcool.py&quot;, line 19, in _setup
    lb=getlbnumber()
  file &quot;/afs/cern.ch/atlas/software/builds/nightlies/dev/atlasevent/rel_0/installarea/python/recexconfig/autoconfiguration.py&quot;, line 63, in getlbnumber
    if inputfilesummary['nentries']==0:
keyerror: 'nentries'
py:athena            info leaving with code 8: &quot;an unknown exception occurred&quot;

logfile:
---------
https://atlasrtt.cern.ch/rtt/rel_0/dev/build/x86_64-slc5-gcc43-opt/offline/recexanatest/mc10_chain_prod_tagtocbnt/mc10_chain_prod_tagtocbnt_log

command:
---------
jp.athenacommonflags.evtmax=300;jp.athenacommonflags.filesinput=[&quot;recexanatest_notrig_steps_mc10_tag.pool.root&quot;]

please consult:
---------------
https://twiki.cern.ch/twiki/bin/viewauth/atlas/recbuginvestigation

cheers, 
joel (valshift)