Problem in preregistration application

Hello when i send a request : “/applications/appointement/{preRegistrationId}”, i have this error in response : failed to fetch appointment details

Oh wow, you’ve been able to set up the pre-registration application. Could you please help me as I am struggling to get it running?

Ok, what is your problem ?

I have been able to build the pre-registration parent but when I try starting the pre-reg-application-service I get the error below.
I am using mosip config repo. I have created the sandbox directory and run the the jar to start the mosip config.

Hi

Are you running PreReg Booking service along with Application service?
Please check the logs to see what is failing. If possible do share the logs.
~ Mayura