Logic service

Logic service

I am new in zenon so i practice with zenon energy training course document. According to document , logic service need to run but it doesnt work. The following error code is displayed:
"İNitializing the Logic Service failed due to an error in one of the following components:

jects

ager

- Event server

ager

- Redundancy

- Real-time

nager

nagem

Please check the diagnosis messages for further information.

This error may be caused by running a second Logic Service with the same project or with identical parameters."
Could you help me? Thank you