rivet-mkhtml CDF*.aida
Traceback (most recent call last):
  File "/afs/cern.ch/sw/lcg/external/MCGenerators/rivet/1.4.0/x86_64-slc5-gcc43-opt/bin/rivet-mkhtml", line 201, in <module>
    anaindex = open(os.path.join(anapath, "index.html"), 'w')
IOError: [Errno 2] No such file or directory: './plots/CDF_2005_S6217184/index.html'