2415443 - Could not load config file acls.cnf

SAP Business Connector fails to start and the below error is recorded in the trace files (../sapbc48/server/logs*):

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"000000 [B2BSERV.0025.0001] Business Connector Server 4.8 (Standard Encryption) Build 1030 + CoreFix 6
000001 [B2BSERV.0025.0006] License Manager started
000002 [B2BSERV.0025.0017] Could not load config file acls.cnf
           [B2BSERV.0025.0005] Port Manager started 
Shutting down server. 000033 [B2BSERV.0014.0002] Initialization complete.
Shutting down server. No valid key was found.
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• SAP Business Connector
• Release Independent

sap business connector memory, SAP BC developer, shuts down, 4.8, 4.7 <Developer>/bin/integrator.bat integrator.sh Caching clear cache server.cnf sapbc48\Server\config server.cnf watt.net.ssl.server.strongcipheronly 1240081 initialization configuration  ../sapbc48/server/config. set ACL notepad restore file system backup , KBA , BC-MID-BUS , Business Connector , Problem