Error on accessing facility dashbaord

System Issues
1

Am getting this error trying to access facility dashboard

java.lang.NullPointerException
at org.openmrs.module.ugandaemrreports.fragment.controller.AppointmentsFragmentController.controller(AppointmentsFragmentController.java:113)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

How can i solve this?

2

Were the reports functioning well?
When all modules are started does the dashboard generate?