type Exception report
message
description The server encountered an internal error that prevented it from fulfilling this request.
exception
java.lang.NullPointerException org.wso2.carbon.ui.tracker.AuthenticatorRegistry.getCarbonAuthenticator(AuthenticatorRegistry.java:67) org.wso2.carbon.ui.CarbonUILoginUtil.getAuthenticator(CarbonUILoginUtil.java:69) org.wso2.carbon.ui.CarbonSecuredHttpContext.handleSecurity(CarbonSecuredHttpContext.java:75) org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:60) org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128) org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:60) javax.servlet.http.HttpServlet.service(HttpServlet.java:727) org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) org.wso2.carbon.ui.filters.CSRFPreventionFilter.doFilter(CSRFPreventionFilter.java:88) org.wso2.carbon.ui.filters.CRLFPreventionFilter.doFilter(CRLFPreventionFilter.java:59) org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
note The full stack trace of the root cause is available in the Apache Tomcat/7.0.59 logs.