its seem that the problem is QParserPlugin2 class Marco Martínez Bautista http://www.paradigmatecnologico.com Avenida de Europa, 26. Ática 5. 3ª Planta 28224 Pozuelo de Alarcón Tel.: 91 352 59 42
2011/10/20 <karan.jindal1...@rediffmail.com> > hi, > while to create customized query parser plugin for solr 3.2. I got the > Instantiating error.As mentioned at various places I created two > classes 1) MyQParserPlugin extends QParserPlugin2) MyQParser extends > QParser > org.apache.solr.common.SolrException: Error Instantiating QParserPlugin, > MyQParserPlugin is not a org.apache.solr.search.QParserPlugin > at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:428) > at > org.apache.solr.core.SolrCore.createInitInstance(SolrCore.java:448) > at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:1548) > at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:1542) > at org.apache.solr.core.SolrCore.initPlugins(SolrCore.java:1575) > at org.apache.solr.core.SolrCore.initQParsers(SolrCore.java:1492) > at org.apache.solr.core.SolrCore.<init>(SolrCore.java:558) > 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) > at > org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:130) > at > org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:94) > at > org.mortbay.jetty.servlet.FilterHolder.doStart(FilterHolder.java:97) > at > org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) > at > org.mortbay.jetty.servlet.ServletHandler.initialize(ServletHandler.java:713) > at org.mortbay.jetty.servlet.Context.startContext(Context.java:140) > at > org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1282) > at > org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:518) > at > org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:499) > at > org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) > at > org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152) > at > org.mortbay.jetty.handler.ContextHandlerCollection.doStart(ContextHandlerCollection.java:156) > at > org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) > at > org.mortbay.jetty.handler.HandlerCollection.doStart(HandlerCollection.java:152) > at > org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) > at > org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130) > at org.mortbay.jetty.Server.doStart(Server.java:224) > at > org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:50) > at org.mortbay.xml.XmlConfiguration.main(XmlConfiguration.java:985) > 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:194) > at org.mortbay.start.Main.start(Main.java:534) > at org.mortbay.start.Main.start(Main.java:441) > at org.mortbay.start.Main.main(Main.java:119) > Any idea about whats going on?? > Thanks Karan
