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Posted to issues@ambari.apache.org by "Erik Bergenholtz (JIRA)" <ji...@apache.org> on 2017/08/08 15:40:00 UTC
[jira] [Created] (AMBARI-21681) Unable to login
Erik Bergenholtz created AMBARI-21681:
-----------------------------------------
Summary: Unable to login
Key: AMBARI-21681
URL: https://issues.apache.org/jira/browse/AMBARI-21681
Project: Ambari
Issue Type: Bug
Components: ambari-server
Affects Versions: 2.4.2
Environment: Oracle Enterprise Linux 6.4
Reporter: Erik Bergenholtz
Priority: Critical
For each attempted login, the following exception is observed in the
/var/log/ambari-server/ambari-server.log file:
{code}
08 Aug 2017 12:27:01,313 ERROR [ambari-client-thread-29] ReadHandler:102 -
Caught a runtime exception executing a query
java.lang.NullPointerException
at
org.apache.ambari.server.controller.internal.ActiveWidgetLayoutResourceProvide
r.getResources(ActiveWidgetLayoutResourceProvider.java:171)
at
org.apache.ambari.server.controller.internal.ClusterControllerImpl$ExtendedRes
ourceProviderWrapper.queryForResources(ClusterControllerImpl.java:967)
at
org.apache.ambari.server.controller.internal.ClusterControllerImpl.getResource
s(ClusterControllerImpl.java:141)
at org.apache.ambari.server.api.query.QueryImpl.doQuery(QueryImpl.java:529)
at
org.apache.ambari.server.api.query.QueryImpl.queryForSubResources(QueryImpl.ja
va:482)
at
org.apache.ambari.server.api.query.QueryImpl.queryForResources(QueryImpl.java:
454)
at org.apache.ambari.server.api.query.QueryImpl.execute(QueryImpl.java:222)
at
org.apache.ambari.server.api.handlers.ReadHandler.handleRequest(ReadHandler.ja
va:77)
at
org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:145
)
at
org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.ja
va:126)
at
org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.ja
va:90)
at
org.apache.ambari.server.api.services.UserService.getUser(UserService.java:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.j
ava:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvok
erFactory.java:60)
at
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatc
hProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.
java:205)
at
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.
dispatch(ResourceJavaMethodDispatcher.java:75)
at
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java
:302)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRul
e.java:147)
at
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRul
e.java:108)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRul
e.java:147)
at
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResour
ceClassesRule.java:84)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebAp
plicationImpl.java:1542)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebAp
plicationImpl.java:1473)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApp
licationImpl.java:1419)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApp
licationImpl.java:1409)
at
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:40
9)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer
.java:558)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer
.java:733)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1507)
at
org.apache.ambari.server.api.UserNameOverrideFilter.doFilter(UserNameOverrideF
ilter.java:106)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1478)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:330)
at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.in
voke(FilterSecurityInterceptor.java:118)
at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.do
Filter(FilterSecurityInterceptor.java:84)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFi
lter(AmbariAuthorizationFilter.java:257)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(Ex
ceptionTranslationFilter.java:113)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.springframework.security.web.session.SessionManagementFilter.doFilter(Sess
ionManagementFilter.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.SecurityContextHolderAwareRequestF
ilter.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.apache.ambari.server.security.authorization.jwt.JwtAuthenticationFilter.do
Filter(JwtAuthenticationFilter.java:96)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.springframework.security.web.authentication.www.BasicAuthenticationFilter.
doFilter(BasicAuthenticationFilter.java:201)
at
org.apache.ambari.server.security.authentication.AmbariAuthenticationFilter.do
Filter(AmbariAuthenticationFilter.java:88)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.apache.ambari.server.security.authorization.AmbariUserAuthorizationFilter.
doFilter(AmbariUserAuthorizationFilter.java:91)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFi
lter(SecurityContextPersistenceFilter.java:87)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChain
Proxy.java:192)
at
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.ja
va:160)
at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delegating
FilterProxy.java:237)
at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilter
Proxy.java:167)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1478)
at
org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilte
r.java:72)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1478)
at
org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.
java:47)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1478)
at
org.apache.ambari.server.security.AbstractSecurityHeaderFilter.doFilter(Abstra
ctSecurityHeaderFilter.java:109)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1478)
at
org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1478)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:2
31)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1
086)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:427)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:19
3)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:10
20)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at
org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHa
ndlerList.java:212)
at
org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHa
ndlerList.java:201)
at
org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList
.java:139)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116
)
at org.eclipse.jetty.server.Server.handle(Server.java:370)
at
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConn
ection.java:494)
at
org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpCon
nection.java:973)
at
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(
AbstractHttpConnection.java:1035)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:641)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:231)
at
org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:8
2)
at org.eclipse.jetty.io.nio.SslConnection.handle(SslConnection.java:196)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.ja
va:696)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.jav
a:53)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:60
8)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543
)
at java.lang.Thread.run(Thread.java:748)
08 Aug 2017 12:27:01,315 ERROR [ambari-client-thread-29]
ContainerResponse:419 - The RuntimeException could not be mapped to a
response, re-throwing to the HTTP container
java.lang.NullPointerException
at
org.apache.ambari.server.controller.internal.ActiveWidgetLayoutResourceProvide
r.getResources(ActiveWidgetLayoutResourceProvider.java:171)
at
org.apache.ambari.server.controller.internal.ClusterControllerImpl$ExtendedRes
ourceProviderWrapper.queryForResources(ClusterControllerImpl.java:967)
at
org.apache.ambari.server.controller.internal.ClusterControllerImpl.getResource
s(ClusterControllerImpl.java:141)
at org.apache.ambari.server.api.query.QueryImpl.doQuery(QueryImpl.java:529)
at
org.apache.ambari.server.api.query.QueryImpl.queryForSubResources(QueryImpl.ja
va:482)
at
org.apache.ambari.server.api.query.QueryImpl.queryForResources(QueryImpl.java:
454)
at org.apache.ambari.server.api.query.QueryImpl.execute(QueryImpl.java:222)
at
org.apache.ambari.server.api.handlers.ReadHandler.handleRequest(ReadHandler.ja
va:77)
at
org.apache.ambari.server.api.services.BaseRequest.process(BaseRequest.java:145
)
at
org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.ja
va:126)
at
org.apache.ambari.server.api.services.BaseService.handleRequest(BaseService.ja
va:90)
at
org.apache.ambari.server.api.services.UserService.getUser(UserService.java:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.j
ava:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvok
erFactory.java:60)
at
com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatc
hProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.
java:205)
at
com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.
dispatch(ResourceJavaMethodDispatcher.java:75)
at
com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java
:302)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRul
e.java:147)
at
com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRul
e.java:108)
at
com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRul
e.java:147)
at
com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResour
ceClassesRule.java:84)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebAp
plicationImpl.java:1542)
at
com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebAp
plicationImpl.java:1473)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApp
licationImpl.java:1419)
at
com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApp
licationImpl.java:1409)
at
com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:40
9)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer
.java:558)
at
com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer
.java:733)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:684)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1507)
at
org.apache.ambari.server.api.UserNameOverrideFilter.doFilter(UserNameOverrideF
ilter.java:106)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1478)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:330)
at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.in
voke(FilterSecurityInterceptor.java:118)
at
org.springframework.security.web.access.intercept.FilterSecurityInterceptor.do
Filter(FilterSecurityInterceptor.java:84)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.apache.ambari.server.security.authorization.AmbariAuthorizationFilter.doFi
lter(AmbariAuthorizationFilter.java:257)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(Ex
ceptionTranslationFilter.java:113)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.springframework.security.web.session.SessionManagementFilter.doFilter(Sess
ionManagementFilter.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.SecurityContextHolderAwareRequestF
ilter.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.apache.ambari.server.security.authorization.jwt.JwtAuthenticationFilter.do
Filter(JwtAuthenticationFilter.java:96)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.springframework.security.web.authentication.www.BasicAuthenticationFilter.
doFilter(BasicAuthenticationFilter.java:201)
at
org.apache.ambari.server.security.authentication.AmbariAuthenticationFilter.do
Filter(AmbariAuthenticationFilter.java:88)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.apache.ambari.server.security.authorization.AmbariUserAuthorizationFilter.
doFilter(AmbariUserAuthorizationFilter.java:91)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.springframework.security.web.context.SecurityContextPersistenceFilter.doFi
lter(SecurityContextPersistenceFilter.java:87)
at
org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(
FilterChainProxy.java:342)
at
org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChain
Proxy.java:192)
at
org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.ja
va:160)
at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(Delegating
FilterProxy.java:237)
at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilter
Proxy.java:167)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1478)
at
org.apache.ambari.server.api.MethodOverrideFilter.doFilter(MethodOverrideFilte
r.java:72)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1478)
at
org.apache.ambari.server.api.AmbariPersistFilter.doFilter(AmbariPersistFilter.
java:47)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1478)
at
org.apache.ambari.server.security.AbstractSecurityHeaderFilter.doFilter(Abstra
ctSecurityHeaderFilter.java:109)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1478)
at
org.eclipse.jetty.servlets.UserAgentFilter.doFilter(UserAgentFilter.java:82)
at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:294)
at
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.j
ava:1478)
at
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:499)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
at
org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
at
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:2
31)
at
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1
086)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:427)
at
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:19
3)
at
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:10
20)
at
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at
org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHa
ndlerList.java:212)
at
org.apache.ambari.server.controller.AmbariHandlerList.processHandlers(AmbariHa
ndlerList.java:201)
at
org.apache.ambari.server.controller.AmbariHandlerList.handle(AmbariHandlerList
.java:139)
at
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116
)
at org.eclipse.jetty.server.Server.handle(Server.java:370)
at
org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConn
ection.java:494)
at
org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpCon
nection.java:973)
at
org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(
AbstractHttpConnection.java:1035)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:641)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:231)
at
org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:8
2)
at org.eclipse.jetty.io.nio.SslConnection.handle(SslConnection.java:196)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.ja
va:696)
at
org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.jav
a:53)
at
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:60
8)
at
org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543
)
at java.lang.Thread.run(Thread.java:748)
08 Aug 2017 12:27:01,316 WARN [ambari-client-thread-29] ServletHandler:561 -
Error Processing URI: /api/v1/users/bdcsce_admin -
(java.lang.NullPointerException) null
{code}
A quick look at the ambari db shows that there are references to widget ids in the users table that do not exist in the widget_layout table
{code}
mysql> select user_name, active_widget_layouts from users;
+---------------+----------------------------+
| user_name | active_widget_layouts |
+---------------+----------------------------+
| admin | NULL |
| ambari_bdcsce | NULL |
| ambari_devops | NULL |
| ambari_em | NULL |
| bdcsce_admin | [{"id":"51"},{"id":"101"}] |
+---------------+----------------------------+
5 rows in set (0.00 sec)
mysql> select * from widget_layout;
+----+------------------------+-----------------+---------+-----------+-------
------------------+------------+
| id | layout_name | section_name | scope | user_name |
display_name | cluster_id |
+----+------------------------+-----------------+---------+-----------+-------
------------------+------------+
| 1 | default_system_heatmap | SYSTEM_HEATMAPS | CLUSTER | ambari |
Heatmaps | 2 |
| 2 | default_hdfs_dashboard | HDFS_SUMMARY | CLUSTER | ambari |
Standard HDFS Dashboard | 2 |
| 3 | default_hdfs_heatmap | HDFS_HEATMAPS | CLUSTER | ambari | HDFS
Heatmaps | 2 |
| 4 | default_yarn_dashboard | YARN_SUMMARY | CLUSTER | ambari |
Standard YARN Dashboard | 2 |
| 5 | default_yarn_heatmap | YARN_HEATMAPS | CLUSTER | ambari | YARN
Heatmaps | 2 |
+----+------------------------+-----------------+---------+-----------+-------
------------------+------------+
5 rows in set (0.00 sec
{code}
This issue appears to be the same as what is reported in this thread: https://community.hortonworks.com/questions/20239/unable-to-log-in-to-ambari-ui-npe500-server-error.html
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