Different numbers of data objects in ../Rivet-2.6.0/analyses/pluginLEP/OPAL_2001_S4553896.yoda and HEPDataYoda/HEPData-ins552446-v1-yoda.yoda Data object '/REF/OPAL_2001_S4553896/d01-x01-y01' not found in ../Rivet-2.6.0/analyses/pluginLEP/OPAL_2001_S4553896.yoda Data object '/REF/OPAL_2001_S4553896/d01-x01-y02' not found in ../Rivet-2.6.0/analyses/pluginLEP/OPAL_2001_S4553896.yoda Data object '/REF/OPAL_2001_S4553896/d01-x01-y03' not found in ../Rivet-2.6.0/analyses/pluginLEP/OPAL_2001_S4553896.yoda Data object '/REF/OPAL_2001_S4553896/d03-x01-y01' not found in HEPDataYoda/HEPData-ins552446-v1-yoda.yoda Data object '/REF/OPAL_2001_S4553896/d04-x01-y01' not found in HEPDataYoda/HEPData-ins552446-v1-yoda.yoda Data object '/REF/OPAL_2001_S4553896/d05-x01-y01' not found in HEPDataYoda/HEPData-ins552446-v1-yoda.yoda Data object '/REF/OPAL_2001_S4553896/d06-x01-y01' not found in HEPDataYoda/HEPData-ins552446-v1-yoda.yoda