Issue: You encounter messages about communication errors or internal server errors.
Possible Solutions:
Check this URL:
http(s)://Web_server:Web_port/awb/conf/AwbConfig.xml.
If this step fails, check this URL:
http(s)://bpma_server:bmpa_port/awb/conf/AwbConfig.xml.
If this step works, then Performance Management Architect is not correctly enabled in EPM Workspace. Reconfigure EPM Workspace
If this step does not work (error 404), then the Performance Management Architect Web Server is not started.