import traceback
from sfa.util.table import SfaTable
from sfa.util.prefixTree import prefixTree
-from sfa.plc.api import PlcSfaApi
+from sfa.plc.plcsfaapi import PlcSfaApi
from sfa.util.config import Config
from sfa.trust.certificate import Keypair
from sfa.trust.hierarchy import Hierarchy