AttributeError: DbsApi object has no attribute api

INFO:DBSPublisher-Worker-sisagir:Migration of /DYJetsToLL_M-50_HT-100to200_Tune4C_13TeV-madgraph-tauola/Spring14dr-PU_S14_POSTLS170_V6-v1/AODSIM is complete.
ERROR:DBSPublisher-Worker-sisagir:'DbsApi' object has no attribute 'api'Traceback (most recent call last):
  File "/data/srv/asyncstageout/v1.0.2pre3/sw.pre/slc5_amd64_gcc461/cms/asyncstageout/1.0.2pre3/lib/python2.6/site-packages/AsyncStageOut/PublisherWorker.py", line 658, in publishInDBS3
    existing_datasets = self.migrateDBS3(migrateApi, destReadApi, sourceURL, inputDataset)
  File "/data/srv/asyncstageout/v1.0.2pre3/sw.pre/slc5_amd64_gcc461/cms/asyncstageout/1.0.2pre3/lib/python2.6/site-packages/AsyncStageOut/PublisherWorker.py", line 591, in migrateDBS3
    existing_datasets = destReadApi.api.listDatasets(dataset=inputDataset, detail=True, dataset_access_type='*')
AttributeError: 'DbsApi' object has no attribute 'api'