All is in the title (note: fresh upgrade of wowza 4.1 to wowza 4.5)
so, when changing auth setting for the rest api in server.xml, after restarting the server i have the following error in the manager:
Internal Server Error (500) - Internal Server Error
Stack Trace Internal Server Error (500) - Internal Server Error at org.restlet.resource.ClientResource.doError(ClientResource.java:599) at org.restlet.resource.ClientResource.handleInbound(ClientResource.java:1165) at org.restlet.resource.ClientResource.handle(ClientResource.java:1060) at org.restlet.resource.ClientResource.handle(ClientResource.java:1035) at org.restlet.resource.ClientResource.handle(ClientResource.java:937) at org.restlet.resource.ClientResource.get(ClientResource.java:645) at com.wowza.wms.rest.WMSClientResource.get(Unknown Source) at com.wowza.wms.rest.ConfigBase.getObjectFromREST(Unknown Source) at com.wowza.wms.rest.user.UsersConfig.getObjectFromREST(Unknown Source) at com.wowza.wms.webapp.users.UsersModel.loadRESTObjects(UsersModel.java:44) at com.wowza.wms.webapp.ModelBase.loadUIData(ModelBase.java:583) at com.wowza.wms.webapp.users.UsersModel.loadUIData(UsersModel.java:56) at com.wowza.wms.webapp.users.UsersController.getUsers(UsersController.java:45) at com.wowza.wms.webapp.users.UsersController.getUsers(UsersController.java:32) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:745) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:686) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:827) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at net.winstone.core.ServletConfiguration.execute(ServletConfiguration.java:270) at net.winstone.core.SimpleRequestDispatcher.forward(SimpleRequestDispatcher.java:290) at net.winstone.core.SimpleRequestDispatcher.doFilter(SimpleRequestDispatcher.java:332) at com.wowza.wms.webapp.RequestLoggingFilter.doFilter(RequestLoggingFilter.java:35) at net.winstone.core.FilterConfiguration.execute(FilterConfiguration.java:189) at net.winstone.core.SimpleRequestDispatcher.doFilter(SimpleRequestDispatcher.java:321) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:118) at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:84) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:103) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:113) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:54) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:45) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilter(BasicAuthenticationFilter.java:150) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:183) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:105) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87) at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342) at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:192) at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:160) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:343) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:260) at net.winstone.core.FilterConfiguration.execute(FilterConfiguration.java:189) at net.winstone.core.SimpleRequestDispatcher.doFilter(SimpleRequestDispatcher.java:321) at com.wowza.wms.webapp.Utf8Filter.doFilter(Utf8Filter.java:35) at net.winstone.core.FilterConfiguration.execute(FilterConfiguration.java:189) at net.winstone.core.SimpleRequestDispatcher.doFilter(SimpleRequestDispatcher.java:321) at net.winstone.core.SimpleRequestDispatcher.forward(SimpleRequestDispatcher.java:288) at net.winstone.core.listener.RequestHandlerThread.processRequest(RequestHandlerThread.java:213) at net.winstone.core.listener.RequestHandlerThread.run(RequestHandlerThread.java:144) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at net.winstone.util.BoundedExecutorService$1.run(BoundedExecutorService.java:81) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:724)