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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (NIFI-2746) Error when accessing User page
Date Wed, 07 Sep 2016 17:30:20 GMT

    [ https://issues.apache.org/jira/browse/NIFI-2746?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15471249#comment-15471249
] 

ASF GitHub Bot commented on NIFI-2746:
--------------------------------------

Github user mcgilman commented on the issue:

    https://github.com/apache/nifi/pull/993
  
    Reviewing...


> Error when accessing User page
> ------------------------------
>
>                 Key: NIFI-2746
>                 URL: https://issues.apache.org/jira/browse/NIFI-2746
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 1.1.0
>            Reporter: Mark Payne
>            Assignee: Mark Payne
>            Priority: Blocker
>             Fix For: 1.1.0
>
>
> When I try to navigate to the Users page in 1.1.0-SNAPSHOT, I am seeing an error, and
the logs show a Null Pointer:
> 2016-09-07 16:42:25,129 ERROR [NiFi Web Server-33364] o.a.nifi.web.api.config.ThrowableMapper
An unexpected error has occurred: java.lang.NullPointerException. Returning Internal Server
Error response.
> java.lang.NullPointerException: null
>         at org.apache.nifi.web.api.ApplicationResource.ensureFlowInitialized(ApplicationResource.java:764)
~[classes/:na]
>         at org.apache.nifi.web.api.ApplicationResource.isReplicateRequest(ApplicationResource.java:402)
~[classes/:na]
>         at org.apache.nifi.web.api.TenantsResource.getUsers(TenantsResource.java:285)
~[classes/:na]
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_91]
>         at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
~[na:1.8.0_91]
>         at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
~[na:1.8.0_91]
>         at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_91]
>         at com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
~[jersey-server-1.19.jar:1.19]
>         at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:205)
~[jersey-server-1.19.jar:1.19]
>         at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
~[jersey-server-1.19.jar:1.19]
>         at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
~[jersey-server-1.19.jar:1.19]
>         at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
~[jersey-server-1.19.jar:1.19]
>         at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
~[jersey-server-1.19.jar:1.19]
>         at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
~[jersey-server-1.19.jar:1.19]
>         at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
~[jersey-server-1.19.jar:1.19]
>         at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
[jersey-server-1.19.jar:1.19]
>         at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
[jersey-server-1.19.jar:1.19]
>         at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
[jersey-server-1.19.jar:1.19]
>         at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
[jersey-server-1.19.jar:1.19]
>         at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
[jersey-servlet-1.19.jar:1.19]
>         at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:558)
[jersey-servlet-1.19.jar:1.19]
>         at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:733)
[jersey-servlet-1.19.jar:1.19]
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [javax.servlet-api-3.1.0.jar:3.1.0]
>         at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:845) [jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1689)
[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at org.eclipse.jetty.servlets.GzipFilter.doFilter(GzipFilter.java:51) [jetty-servlets-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1676)
[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at org.apache.nifi.web.filter.RequestLogger.doFilter(RequestLogger.java:66) [classes/:na]
>         at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1676)
[jetty-servlet-9.3.9.v20160517.jar:9.3.9.v20160517]
>         at ...
> This appears to affect only the master branch and no previously released artifacts.



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