Radiology Module error

Hello everyone, I mostly face the error below when after installing the Radiology module, can someone please assist?

Type Exception Report

Message Request processing failed; nested exception is java.lang.IllegalStateException: Configuration required: radiology.radiologyConceptClasses

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.IllegalStateException: Configuration required: radiology.radiologyConceptClasses org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:978) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857) javax.servlet.http.HttpServlet.service(HttpServlet.java:621) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842) javax.servlet.http.HttpServlet.service(HttpServlet.java:728) org.openmrs.module.web.filter.ForcePasswordChangeFilter.doFilter(ForcePasswordChangeFilter.java:60) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.openmrs.module.web.filter.ModuleFilterChain.doFilter(ModuleFilterChain.java:72) org.openmrs.module.owa.filter.OwaFilter.doFilter(OwaFilter.java:57) org.openmrs.module.web.filter.ModuleFilterChain.doFilter(ModuleFilterChain.java:70) org.openmrs.module.web.filter.ModuleFilter.doFilter(ModuleFilter.java:54) org.openmrs.web.filter.OpenmrsFilter.doFilterInternal(OpenmrsFilter.java:108) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:150) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:105) org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:105) org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:105) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) Root Cause

java.lang.IllegalStateException: Configuration required: radiology.radiologyConceptClasses org.openmrs.module.radiology.RadiologyProperties.getGlobalProperty(RadiologyProperties.java:293) org.openmrs.module.radiology.RadiologyProperties.getRadiologyConceptClassNames(RadiologyProperties.java:204) org.openmrs.module.radiology.order.web.RadiologyOrderFormController.getRadiologyConceptClassNames(RadiologyOrderFormController.java:321) sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.lang.reflect.Method.invoke(Method.java:498) org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:163) org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:446) org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:434) org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943) org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877) org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966) org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857) javax.servlet.http.HttpServlet.service(HttpServlet.java:621) org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842) javax.servlet.http.HttpServlet.service(HttpServlet.java:728) org.openmrs.module.web.filter.ForcePasswordChangeFilter.doFilter(ForcePasswordChangeFilter.java:60) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.openmrs.module.web.filter.ModuleFilterChain.doFilter(ModuleFilterChain.java:72) org.openmrs.module.owa.filter.OwaFilter.doFilter(OwaFilter.java:57) org.openmrs.module.web.filter.ModuleFilterChain.doFilter(ModuleFilterChain.java:70) org.openmrs.module.web.filter.ModuleFilter.doFilter(ModuleFilter.java:54) org.openmrs.web.filter.OpenmrsFilter.doFilterInternal(OpenmrsFilter.java:108) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:150) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:105) org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:105) org.openmrs.web.filter.StartupFilter.doFilter(StartupFilter.java:105) org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)