Hi Falcon developers, I’ve been trying to follow the example found in the embedded format of Falcon. I haven’t been able to authenticate my user with oozie using kerberos. I’m getting the following error:
Error: Bad Request;Invalid Workflow server or port: http://oozie-server:4080/oozie/ Unable to reach Oozie server. Below is an snippet of the log throwing a null point exception. It’s not very clear to me what might be causing this. Any ideas? Thanks for you help, Claudia 2014-06-03 15:11:51,299 WARN - [main:] ~ Nested in javax.servlet.ServletException: javax.security.auth.login.LoginException: java.lang.NullPointerException at com.sun.security.auth.module.Krb5LoginModule.commit(Krb5LoginModule.java:1062) 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:601) at javax.security.auth.login.LoginContext.invoke(LoginContext.java:784) at javax.security.auth.login.LoginContext.access$000(LoginContext.java:203) at javax.security.auth.login.LoginContext$5.run(LoginContext.java:721) at javax.security.auth.login.LoginContext$5.run(LoginContext.java:719) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.login.LoginContext.invokeCreatorPriv(LoginContext.java:718) at javax.security.auth.login.LoginContext.login(LoginContext.java:591) at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler.init(KerberosAuthenticationHandler.java:169) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.init(AuthenticationFilter.java:146) at org.apache.falcon.security.BasicAuthFilter.init(BasicAuthFilter.java:82) at org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:97) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:713) at org.mortbay.jetty.servlet.Context.startContext(Context.java:140) at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282) at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) at org.mortbay.jetty.Server.doStart(Server.java:224) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.apache.falcon.util.EmbeddedServer.start(EmbeddedServer.java:50) at org.apache.falcon.Main.main(Main.java:98) : (log:89) javax.security.auth.login.LoginException: java.lang.NullPointerException at com.sun.security.auth.module.Krb5LoginModule.commit(Krb5LoginModule.java:1062) 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:601) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.init(AuthenticationFilter.java:146) at org.apache.falcon.security.BasicAuthFilter.init(BasicAuthFilter.java:82) at org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:97) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:713) at org.mortbay.jetty.servlet.Context.startContext(Context.java:140) at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282) at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) at org.mortbay.jetty.Server.doStart(Server.java:224) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.apache.falcon.util.EmbeddedServer.start(EmbeddedServer.java:50) at org.apache.falcon.Main.main(Main.java:98) at javax.security.auth.login.LoginContext.invoke(LoginContext.java:886) at javax.security.auth.login.LoginContext.access$000(LoginContext.java:203) at javax.security.auth.login.LoginContext$5.run(LoginContext.java:721) at javax.security.auth.login.LoginContext$5.run(LoginContext.java:719) at java.security.AccessController.doPrivileged(Native Method) at javax.security.auth.login.LoginContext.invokeCreatorPriv(LoginContext.java:718) at javax.security.auth.login.LoginContext.login(LoginContext.java:591) at org.apache.hadoop.security.authentication.server.KerberosAuthenticationHandler.init(KerberosAuthenticationHandler.java:169) at org.apache.hadoop.security.authentication.server.AuthenticationFilter.init(AuthenticationFilter.java:146) at org.apache.falcon.security.BasicAuthFilter.init(BasicAuthFilter.java:82) at org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:97) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:713) at org.mortbay.jetty.servlet.Context.startContext(Context.java:140) at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282) at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518) at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) at org.mortbay.jetty.Server.doStart(Server.java:224) at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) at org.apache.falcon.util.EmbeddedServer.start(EmbeddedServer.java:50) at org.apache.falcon.Main.main(Main.java:98) 2014-06-03 15:11:51,340 INFO - [main:] ~ Started [email protected]:15443 (log:67)
