solr 1.2 - subclassing TextResponseWriter.. InstantiationException

[Sean Laval <se...@hotmail.com>]

Trying to create my own response writer. I have subclassed TextResponseWriter and implemented QueryResponseWriter, registered the response writer in solr config. When jetty starts, I get...
 
SEVERE: org.apache.solr.core.SolrException: Error instantiating class class myResponseWriters.DojoResponseWriter2        at org.apache.solr.core.Config.newInstance(Config.java:229)        at org.apache.solr.core.SolrCore.initWriters(SolrCore.java:729)        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:209)        at org.apache.solr.core.SolrCore.getSolrCore(SolrCore.java:177)        at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:69)        at org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:99)        at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)        at org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:594)        at org.mortbay.jetty.servlet.Context.startContext(Context.java:139)        at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1218)        at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:500)        at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:448)        at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)        at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:147)        at org.mortbay.jetty.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:161)        at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)        at org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:147)        at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)        at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:117)        at org.mortbay.jetty.Server.doStart(Server.java:210)        at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:40)        at org.mortbay.xml.XmlConfiguration.main(XmlConfiguration.java:929)        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)        at java.lang.reflect.Method.invoke(Unknown Source)        at org.mortbay.start.Main.invokeMain(Main.java:183)        at org.mortbay.start.Main.start(Main.java:497)        at org.mortbay.start.Main.main(Main.java:115)Caused by: java.lang.InstantiationException: myResponseWriters.DojoResponseWriter2        at java.lang.Class.newInstance0(Unknown Source)        at java.lang.Class.newInstance(Unknown Source)        at org.apache.solr.core.Config.newInstance(Config.java:227)        ... 28 more
 
 
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