[jira] [Resolved] (SOLR-9190) upgrade from solr4 to solr-5.5.0

["Erick Erickson (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-9190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Erick Erickson resolved SOLR-9190.
----------------------------------
    Resolution: Invalid

First, please raise issues like this on the user's list first, it'll get a lot more eyes. We try to reserve JIRA for known code problems. Since this is the first time I've seen any kind of issue like this I suspect you've done something unfortunate in your installation. When you talk about adding lib directives to solrconfig.xml, I suspect you're trying to mix Solr 5 jars with Solr 4 jars which won't work.

I'm closing this on the theory it's not a bug in Solr, we can re-open if necessary (after this gets discussed on the user's list).

Try this:
Shut down Solr
Install a fresh 5.5 in another directory
start up the fresh 5.5 with SOLR_HOME set to the same thing it was in Solr 4.x

> upgrade from solr4 to solr-5.5.0
> --------------------------------
>
>                 Key: SOLR-9190
>                 URL: https://issues.apache.org/jira/browse/SOLR-9190
>             Project: Solr
>          Issue Type: Bug
>         Environment: solr-5.5.0
>            Reporter: Lena Gurevich
>
> Installed solr-5.5.0. Example shard works fine. No matter what I do for existing shards, I get org.apache.solr.common.SolrException:org.apache.solr.common.SolrException: org/apache/solr/util/plugin/SolrCoreAware
>  in solrconfig.xml I put the first line:<lib dir="/opt/solr-5.5.0/server/solr-webapp/webapp/WEB-INF/lib/solr-core-5.5.0.jar" />
> SolrCoreAware.class is a part of solr-core-5.5.o.jar



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