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https://issues.apache.org/jira/browse/SOLR-2588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13048817#comment-13048817
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Ryan McKinley commented on SOLR-2588:
-------------------------------------
"bug" is a strech... I think what this is getting at is that velocity is now
required for solr to work at all. With some small changes, Velocity could be
optional.
I think somethign as easy as:
{code}
Index: solr/src/java/org/apache/solr/core/SolrCore.java
===================================================================
--- solr/src/java/org/apache/solr/core/SolrCore.java (revision 1134331)
+++ solr/src/java/org/apache/solr/core/SolrCore.java (working copy)
@@ -1381,7 +1381,12 @@
m.put("ruby", new RubyResponseWriter());
m.put("raw", new RawResponseWriter());
m.put("javabin", new BinaryResponseWriter());
- m.put("velocity", new VelocityResponseWriter());
+ try {
+ m.put("velocity", new VelocityResponseWriter());
+ }
+ catch( Throwable t ) {
+ log.warn("Error initalizing VelocityResponseWriter", t );
+ }
m.put("csv", new CSVResponseWriter());
DEFAULT_RESPONSE_WRITERS = Collections.unmodifiableMap(m);
}
{code}
Is all he is talking about... but I'm not sure how/if we want to deal with the
error being gobbled...
perhaps something smarter to see if Velocity can be created before trying?
> Solr doesn't work without Velocity on classpath
> -----------------------------------------------
>
> Key: SOLR-2588
> URL: https://issues.apache.org/jira/browse/SOLR-2588
> Project: Solr
> Issue Type: Bug
> Affects Versions: 3.2
> Reporter: Gunnar Wagenknecht
> Fix For: 3.3
>
>
> In 1.4. it was fine to run Solr without Velocity on the classpath. However,
> in 3.2. SolrCore won't load because of a hard reference to the Velocity
> response writer in a static initializer.
> {noformat}
> ... ERROR org.apache.solr.core.CoreContainer -
> java.lang.NoClassDefFoundError: org/apache/velocity/context/Context
> at org.apache.solr.core.SolrCore.<clinit>(SolrCore.java:1447)
> at org.apache.solr.core.CoreContainer.create(CoreContainer.java:463)
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:316)
> at org.apache.solr.core.CoreContainer.load(CoreContainer.java:207)
> {noformat}
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