• Hi Hitesh

    After follow step for "Securing Solr Admin Page" ..solr admin page is not accessible it give error like "HTTP ERROR: 503 Problem accessing /solr/. Reason: Service Unavailable.

  • The currently defined JAVA_HOME (/usr/local/jdk) refers to a location where Java could not be found. Aborting. Either fix the JAVA_HOME variable or remove it from the environment so that the system PATH will be searched.

  • i have probloem same as pdpatel.er issue. after change all file and restart the service solr still stop.

    i use update yum, then check java version that are 1.8... but when i want to service solr start after 180sec show this error:

    ```

    [root@server1 ~]# service solr stop

    No process found for Solr node running on port 8983

    [root@server1 ~]# service solr start

    Warning: Available entropy is low. As a result, use of the UUIDField, SSL, or any other features that require RNG might not work properly. To check for the amount of available entropy, use 'cat /proc/sys/kernel/random/entropy_avail'.

    Waiting up to 180 seconds to see Solr running on port 8983 [|] Still not seeing Solr listening on 8983 after 180 seconds!

    2017-12-04 14:42:45.175 WARN (main) [ ] o.e.j.x.XmlConfiguration Config error at < Arg name="threadpool">

    <New id="threadpool" class="com.codahale.metrics.jetty9.InstrumentedQueuedThreadPool"><Arg name="registry">
    
        <Call id="solrJettyMetricRegistry" name="getOrCreate" class="com.codahale.metrics.SharedMetricRegistries"><Arg>solr.jetty</Arg></Call>
    
      </Arg></New>
    

    </arg>

    ```

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