Fix if configuration file is not found
Fix if configuration file is not found

attybro/xifi-monitoringAPI,SmartInfrastructures/FIWARELab-monitoringAPI,attybro/FIWARELab-monitoringAPI,SmartInfrastructures/FIWARELab-monitoringAPI,SmartInfrastructures/FIWARELab-monitoringAPI