Jicofo reservation api error

I have set reserveation api to jicofo. i have got thie error
conference.reservationError 100 sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
can someone help me

where you able to fix this issue? I have the same problem.
What are you using as your reservation application?

@creativeguitar have you got any answers?

I wasn’t able to find a decent open source reservation system. What about you ?

not till now, but asking someone here Jocofo Reservation rest API error