Appointment Scheduling module

Hello ! I cannot access my appointment scheduling modules’ Provider scheduling create appointment manage appointments all three giving these error log in browser

https://pastebin.com/Xap5Ht23

and tomcat server log is showing : WARN - Provider.getName(114) |2017-04-05 18:13:37,226| We no longer support providers who are not linked to person. Set the name on the linked person WARN - Provider.getName(114) |2017-04-05 18:15:26,380| We no longer support providers who are not linked to person. Set the name on the linked person WARN - Provider.getName(114) |2017-04-05 18:15:28,522| We no longer support providers who are not linked to person. Set the name on the linked person WARN - Provider.getName(114) |2017-04-05 18:15:29,464| We no longer support providers who are not linked to person. Set the name on the linked person

N.B: using all the latest codes to produce omod or module file.

Can you check if all your providers have names? In other words, can you check if all the persons linked to your providers have names?

I am facing the same issue. when managing bahmni appointments [WARN ] Provider - We no longer support providers who are not linked to person. Set the name on the linked person. Any solution?