java.lang.NullPointerException

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  • Stack trace

    • java.lang.NullPointerException: null at org.apache.nifi.web.security.anonymous.NiFiAnonymousUserFilter.createAuthentication(NiFiAnonymousUserFilter.java:58)[nifi-web-security-0.6.0.jar:0.6.0] at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:97)[spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)[spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.apache.nifi.web.security.node.NodeAuthorizedUserFilter.doFilter(NodeAuthorizedUserFilter.java:112)[nifi-web-security-0.6.0.jar:0.6.0] at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330)[spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213)[spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176)[spring-security-web-4.0.3.RELEASE.jar:4.0.3.RELEASE] at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)[spring-web-4.2.4.RELEASE.jar:4.2.4.RELEASE] at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)[spring-web-4.2.4.RELEASE.jar:4.2.4.RELEASE] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)[jetty-servlet-9.2.11.v20150529.jar:9.2.11.v20150529] at org.apache.nifi.web.filter.ThreadLocalFilter.doFilter(ThreadLocalFilter.java:38)[classes/:na] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)[jetty-servlet-9.2.11.v20150529.jar:9.2.11.v20150529] at org.apache.nifi.web.filter.TimerFilter.doFilter(TimerFilter.java:52)[classes/:na] at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652)[jetty-servlet-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585)[jetty-servlet-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577)[jetty-security-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223)[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127)[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515)[jetty-servlet-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185)[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110)[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.server.Server.handle(Server.java:499)[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310)[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)[jetty-server-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540)[jetty-io-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635)[jetty-util-9.2.11.v20150529.jar:9.2.11.v20150529] at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555)[jetty-util-9.2.11.v20150529.jar:9.2.11.v20150529] at java.lang.Thread.run(Thread.java:745)[na:1.8.0_77]

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