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From "Vadim Kisselmann (Issue Comment Edited) (JIRA)" <j...@apache.org>
Subject [jira] [Issue Comment Edited] (SOLR-3238) Sequel of Admin UI
Date Thu, 15 Mar 2012 12:45:37 GMT

    [ https://issues.apache.org/jira/browse/SOLR-3238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13230104#comment-13230104
] 

Vadim Kisselmann edited comment on SOLR-3238 at 3/15/12 12:44 PM:
------------------------------------------------------------------

Now i have error messages:

SCHWERWIEGEND: The web application [/solr2] appears to have started a thread named [main-SendThread(zookeeper:2181)]
but has failed to stop it. This is very likely to create a memory leak.
Exception in thread "Thread-2" java.lang.NullPointerException
	at org.apache.solr.cloud.Overseer$CloudStateUpdater.amILeader(Overseer.java:179)
	at org.apache.solr.cloud.Overseer$CloudStateUpdater.run(Overseer.java:104)
	at java.lang.Thread.run(Thread.java:662)
15.03.2012 13:25:17 org.apache.catalina.loader.WebappClassLoader loadClass
INFO: Illegal access: this web application instance has been stopped already.  Could not load
org.apache.zookeeper.server.ZooTrace.  The eventual following stack trace is caused by an
error thrown for debugging purposes as well as to attempt to terminate the thread which caused
the illegal access, and has no functional impact.
java.lang.IllegalStateException
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1531)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491)
	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1196)
15.03.2012 13:25:17 org.apache.coyote.http11.Http11Protocol destroy

SLF4J: The requested version 1.5.8 by your slf4j binding is not compatible with [1.6]
SLF4J: See http://www.slf4j.org/codes.html#version_mismatch for further details.
log4j:WARN No appenders could be found for logger (org.apache.solr.core.SolrResourceLoader).
log4j:WARN Please initialize the log4j system properly.


Steps:
I deleted the one default core in solr.xml, because i would create new cores with CoreAdminHandler.
I started tomcat.
Now it's completely broken. Rebuild and restart, whether jetty or tomcat, change nothing.

                
      was (Author: ldb):
    Now i have error messages:

SCHWERWIEGEND: The web application [/solr2] appears to have started a thread named [main-SendThread(zookeeper:2181)]
but has failed to stop it. This is very likely to create a memory leak.
Exception in thread "Thread-2" java.lang.NullPointerException
	at org.apache.solr.cloud.Overseer$CloudStateUpdater.amILeader(Overseer.java:179)
	at org.apache.solr.cloud.Overseer$CloudStateUpdater.run(Overseer.java:104)
	at java.lang.Thread.run(Thread.java:662)
15.03.2012 13:25:17 org.apache.catalina.loader.WebappClassLoader loadClass
INFO: Illegal access: this web application instance has been stopped already.  Could not load
org.apache.zookeeper.server.ZooTrace.  The eventual following stack trace is caused by an
error thrown for debugging purposes as well as to attempt to terminate the thread which caused
the illegal access, and has no functional impact.
java.lang.IllegalStateException
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1531)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1491)
	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1196)
15.03.2012 13:25:17 org.apache.coyote.http11.Http11Protocol destroy

SLF4J: The requested version 1.5.8 by your slf4j binding is not compatible with [1.6]
SLF4J: See http://www.slf4j.org/codes.html#version_mismatch for further details.
log4j:WARN No appenders could be found for logger (org.apache.solr.core.SolrResourceLoader).
log4j:WARN Please initialize the log4j system properly.


Steps:
I deleted the one default core in solr.xml, because i would create new cores with CoreAdminHandler.
I started tomcat.
                  
> Sequel of Admin UI
> ------------------
>
>                 Key: SOLR-3238
>                 URL: https://issues.apache.org/jira/browse/SOLR-3238
>             Project: Solr
>          Issue Type: Improvement
>          Components: web gui
>    Affects Versions: 4.0
>            Reporter: Stefan Matheis (steffkes)
>            Assignee: Stefan Matheis (steffkes)
>             Fix For: 4.0
>
>
> Catch-All Issue for all upcoming Bugs/Reports/Suggestions on the Admin UI

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