No signature of method com.eviware.soapui.impl.wsdl.support.connections.DefaultDatabaseConnectionCo

Hi,     I have upgraded SOAPUI to ReadyAPI 2.2.0 and I am getting below error. It was running fine in old versions.    [exec] 08:47:28,409 ERROR [EventHandlersRequestFilter] groovy.lang.MissingM...