Solr安装异常：SolrException: Error loading class 'solr.VelocityResponseWriter'

 

解决方法安装Solr过程出现错误，报异常

org.apache.solr.common.SolrException: Error loading class 'solr.VelocityResponseWriter' ，

解决方法：

找到$solr_home\conf\solrconfig.xml，把中间(Solr 3.5.0 1554行)

 <queryResponseWriter name="velocity" class="solr.VelocityResponseWriter" enable="${solr.velocity.enabled:true}"/>注释或者disabled - enable:false即可。

 

在本段之前，solrconfig.xml中就有写：

 

<!--

    Custom response writers can be declared as needed...

   -->

   <!-- The solr.velocity.enabled flag is used by Solr's test cases so that this response writer is not

        loaded (causing an error if contrib/velocity has not been built fully) -->

   <queryResponseWriter name="velocity" class="solr.VelocityResponseWriter" enable="${solr.velocity.enabled:false}"/>