The following message regarding SAS BI Dashboard might appear in the SAS Web Application Server log file (server.log) after installing SAS 9.4M7:
ERROR (localhost-startStop-3) [org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/SASBIDashboard]] Servlet [MessageBrokerServlet] in web application [/SASBIDashboard] threw load() exception
flex.messaging.MessageException: Cannot create class of type 'com.sas.flex.spring.SpringFactory'. Type 'com.sas.flex.spring.SpringFactory' not found.
This error can be safely ignored and SAS BI Dashboard will work fine.