Issue regarding Indexing PDFs into Solr.

[Krishna Venkateswaran]

Hi

I have installed Solr over Apache Tomcat.
I have used Apache Tomcat v6.x for Solr to work.

When trying to upload a file using SolrJ to index it into Solr, I am
getting an exception as follows:

Server at http://localhost:8080/solr-example returned non ok status:500,
message:Internal Server Error

When I looked up at the internet, I saw that the jars location were issue
and hence I changed them too.
But even then I am still getting this exception.

Can you help me in this regard?

I am also adding the logs from Catalina.out below:



Apr 28, 2013 4:22:05 PM org.apache.solr.common.SolrException log
SEVERE: null:org.apache.solr.common.SolrException: lazy loading error
    at
org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper.getWrappedHandler(RequestHandlers.java:258)
    at
org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper.handleRequest(RequestHandlers.java:240)
    at org.apache.solr.core.SolrCore.execute(SolrCore.java:1817)
    at
org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:639)
    at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:345)
    at
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:141)
    at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
    at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
    at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
    at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
    at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
    at java.lang.Thread.run(Thread.java:679)
Caused by: org.apache.solr.common.SolrException: Error loading class
'solr.extraction.ExtractingRequestHandler'
    at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:440)
    at org.apache.solr.core.SolrCore.createInstance(SolrCore.java:518)
    at org.apache.solr.core.SolrCore.createRequestHandler(SolrCore.java:592)
    at
org.apache.solr.core.RequestHandlers$LazyRequestHandlerWrapper.getWrappedHandler(RequestHandlers.java:249)
    ... 17 more
Caused by: java.lang.ClassNotFoundException:
solr.extraction.ExtractingRequestHandler
    at java.net.URLClassLoader$1.run(URLClassLoader.java:217)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:205)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:321)
    at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:615)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:266)
    at java.lang.Class.forName0(Native Method)
    at java.lang.Class.forName(Class.java:266)
    at
org.apache.solr.core.SolrResourceLoader.findClass(SolrResourceLoader.java:424)
    ... 20 more

Thanks and Regards
Krishna