Hi Mark,
i actually got this error coz i was using an old version of
java. now the problem is solved
Thanks anyways
Raakhi
On Tue, Jun 9, 2009 at 11:17 AM, Rakhi Khatwani <rkhatw...@gmail.com> wrote:
> Hi Mark,
> yea i would like to open a JIRA issue for it. how do i go about
> that?
>
> Regards,
> Raakhi
>
>
>
> On Mon, Jun 8, 2009 at 7:58 PM, Mark Miller <markrmil...@gmail.com> wrote:
>
>> That is a very odd cast exception to get. Do you want to open a JIRA issue
>> for this?
>>
>> It looks like an odd exception because the call is:
>>
>> NodeList nodes = (NodeList)solrConfig.evaluate(configPath,
>> XPathConstants.NODESET); // cast exception is we get an ArrayList rather
>> than NodeList
>>
>> Which leads to:
>>
>> Object o = xpath.evaluate(xstr, doc, type);
>>
>> where type = XPathConstants.NODESET
>>
>> So you get back an Object based on the XPathConstant passed. There does
>> not appear to be a value that would return an ArrayList.
>> Using XPathConstants.NODESET gets you a NodeList according to the XPath
>> API.
>>
>> I'm not sure what could cause this to happen.
>>
>> - Mark
>>
>>
>> Rakhi Khatwani wrote:
>>
>>> Hi,
>>> I was executing a simple example which demonstrates
>>> DistributedSearch.
>>> example provided in the following link:
>>>
>>> http://wiki.apache.org/solr/DistributedSearch
>>>
>>> however, when i startup the server in both port nos: 8983 and 7574, i get
>>> the following exception:
>>>
>>> SEVERE: Could not start SOLR. Check solr/home property
>>> java.lang.ClassCastException: java.util.ArrayList cannot be cast to
>>> org.w3c.dom.NodeList
>>> at
>>>
>>> org.apache.solr.search.CacheConfig.getMultipleConfigs(CacheConfig.java:61)
>>> at org.apache.solr.core.SolrConfig.<init>(SolrConfig.java:131)
>>> at org.apache.solr.core.SolrConfig.<init>(SolrConfig.java:70)
>>> at
>>>
>>> org.apache.solr.core.CoreContainer$Initializer.initialize(CoreContainer.java:117)
>>> 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 java.lang.reflect.Method.invoke(libgcj.so.7rh)
>>> 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)
>>> 2009-06-08 18:36:28.016::WARN: failed SolrRequestFilter
>>> java.lang.NoClassDefFoundError: org.apache.solr.core.SolrCore
>>> at java.lang.Class.initializeClass(libgcj.so.7rh)
>>> at
>>>
>>> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:77)
>>> 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 java.lang.reflect.Method.invoke(libgcj.so.7rh)
>>> 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.ClassNotFoundException:
>>> org.apache.solr.core.JmxMonitoredMap not found in
>>> StartLoader[file:/home/ithurs/apache-solr-1.3.0/example7574/,
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/jetty-6.1.3.jar,
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/jetty-util-6.1.3.jar,
>>>
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/servlet-api-2.5-6.1.3.jar]
>>> at java.net.URLClassLoader.findClass(libgcj.so.7rh)
>>> at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
>>> at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
>>> at
>>>
>>> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:375)
>>> at
>>>
>>> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:337)
>>> at java.lang.Class.forName(libgcj.so.7rh)
>>> at java.lang.Class.initializeClass(libgcj.so.7rh)
>>> ...22 more
>>> 2009-06-08 18:36:28.031::WARN: failed
>>> org.mortbay.jetty.webapp.webappcont...@5d9dd0
>>>
>>> {/solr,jar:file:/home/ithurs/apache-solr-1.3.0/example7574/webapps/solr.war!/}
>>> java.lang.NoClassDefFoundError: org.apache.solr.core.SolrCore
>>> at java.lang.Class.initializeClass(libgcj.so.7rh)
>>> at
>>>
>>> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:77)
>>> 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 java.lang.reflect.Method.invoke(libgcj.so.7rh)
>>> 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.ClassNotFoundException:
>>> org.apache.solr.core.JmxMonitoredMap not found in
>>> StartLoader[file:/home/ithurs/apache-solr-1.3.0/example7574/,
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/jetty-6.1.3.jar,
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/jetty-util-6.1.3.jar,
>>>
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/servlet-api-2.5-6.1.3.jar]
>>> at java.net.URLClassLoader.findClass(libgcj.so.7rh)
>>> at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
>>> at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
>>> at
>>>
>>> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:375)
>>> at
>>>
>>> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:337)
>>> at java.lang.Class.forName(libgcj.so.7rh)
>>> at java.lang.Class.initializeClass(libgcj.so.7rh)
>>> ...22 more
>>> 2009-06-08 18:36:28.063::WARN: failed contexthandlercollect...@a8ba0
>>> java.lang.NoClassDefFoundError: org.apache.solr.core.SolrCore
>>> at java.lang.Class.initializeClass(libgcj.so.7rh)
>>> at
>>>
>>> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:77)
>>> 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 java.lang.reflect.Method.invoke(libgcj.so.7rh)
>>> 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.ClassNotFoundException:
>>> org.apache.solr.core.JmxMonitoredMap not found in
>>> StartLoader[file:/home/ithurs/apache-solr-1.3.0/example7574/,
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/jetty-6.1.3.jar,
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/jetty-util-6.1.3.jar,
>>>
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/servlet-api-2.5-6.1.3.jar]
>>> at java.net.URLClassLoader.findClass(libgcj.so.7rh)
>>> at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
>>> at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
>>> at
>>>
>>> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:375)
>>> at
>>>
>>> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:337)
>>> at java.lang.Class.forName(libgcj.so.7rh)
>>> at java.lang.Class.initializeClass(libgcj.so.7rh)
>>> ...22 more
>>> 2009-06-08 18:36:28.069::WARN: failed handlercollect...@253488
>>> java.lang.NoClassDefFoundError: org.apache.solr.core.SolrCore
>>> at java.lang.Class.initializeClass(libgcj.so.7rh)
>>> at
>>>
>>> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:77)
>>> 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 java.lang.reflect.Method.invoke(libgcj.so.7rh)
>>> 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.ClassNotFoundException:
>>> org.apache.solr.core.JmxMonitoredMap not found in
>>> StartLoader[file:/home/ithurs/apache-solr-1.3.0/example7574/,
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/jetty-6.1.3.jar,
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/jetty-util-6.1.3.jar,
>>>
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/servlet-api-2.5-6.1.3.jar]
>>> at java.net.URLClassLoader.findClass(libgcj.so.7rh)
>>> at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
>>> at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
>>> at
>>>
>>> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:375)
>>> at
>>>
>>> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:337)
>>> at java.lang.Class.forName(libgcj.so.7rh)
>>> at java.lang.Class.initializeClass(libgcj.so.7rh)
>>> ...22 more
>>> 2009-06-08 18:36:28.070::WARN: Error starting handlers
>>> java.lang.NoClassDefFoundError: org.apache.solr.core.SolrCore
>>> at java.lang.Class.initializeClass(libgcj.so.7rh)
>>> at
>>>
>>> org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:77)
>>> 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 java.lang.reflect.Method.invoke(libgcj.so.7rh)
>>> 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.ClassNotFoundException:
>>> org.apache.solr.core.JmxMonitoredMap not found in
>>> StartLoader[file:/home/ithurs/apache-solr-1.3.0/example7574/,
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/jetty-6.1.3.jar,
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/jetty-util-6.1.3.jar,
>>>
>>> file:/home/ithurs/apache-solr-1.3.0/example7574/lib/servlet-api-2.5-6.1.3.jar]
>>> at java.net.URLClassLoader.findClass(libgcj.so.7rh)
>>> at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
>>> at java.lang.ClassLoader.loadClass(libgcj.so.7rh)
>>> at
>>>
>>> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:375)
>>> at
>>>
>>> org.mortbay.jetty.webapp.WebAppClassLoader.loadClass(WebAppClassLoader.java:337)
>>> at java.lang.Class.forName(libgcj.so.7rh)
>>> at java.lang.Class.initializeClass(libgcj.so.7rh)
>>> ...22 more
>>> 2009-06-08 18:36:28.075::INFO: Started SocketConnector @ 0.0.0.0:7574
>>>
>>>
>>>
>>
>>
>> --
>> - Mark
>>
>> http://www.lucidimagination.com
>>
>>
>>
>>
>
