I am upgrading Alfresco community edition 5.0 to 5.1 search is not working i am getting following error,
2016-05-05 05:16:26,175 ERROR [org.apache.solr.core.SolrCore] org.apache.solr.common.SolrException: Invalid Number: java
at org.apache.solr.schema.TrieField.readableToIndexed(TrieField.java:409)
at org.apache.solr.schema.TrieField.readableToIndexed(TrieField.java:379)
at org.apache.solr.schema.TrieField.toInternal(TrieField.java:416)
at org.apache.solr.schema.FieldType$DefaultAnalyzer$1.incrementToken(FieldType.java:473)
at org.alfresco.solr.query.Solr4QueryParser.getFieldQueryImpl(Solr4QueryParser.java:1273)
at org.alfresco.solr.query.Solr4QueryParser.getFieldQueryImplWithIOExceptionWrapped(Solr4QueryParser.java:827)
at org.alfresco.solr.query.Solr4QueryParser.getSuperFieldQuery(Solr4QueryParser.java:3724)
at org.alfresco.solr.query.Solr4QueryParser$FieldQuery.getQuery(Solr4QueryParser.java:3822)
at org.alfresco.solr.query.Solr4QueryParser.attributeQueryBuilder(Solr4QueryParser.java:4238)
at org.alfresco.solr.query.Solr4QueryParser.getFieldQuery(Solr4QueryParser.java:625)
at org.alfresco.solr.query.Lucene4QueryParserAdaptor.getFieldQuery(Lucene4QueryParserAdaptor.java:67)
at org.alfresco.solr.query.Lucene4QueryParserAdaptor.getFieldQuery(Lucene4QueryParserAdaptor.java:48)
at org.alfresco.repo.search.impl.querymodel.impl.lucene.functions.LuceneFTSTerm.addComponent(LuceneFTSTerm.java:68)
at org.alfresco.repo.search.impl.querymodel.impl.lucene.LuceneFunctionalConstraint.addComponent(LuceneFunctionalConstraint.java:57)
at org.alfresco.repo.search.impl.querymodel.impl.lucene.LuceneDisjunction.addComponent(LuceneDisjunction.java:65)
at org.alfresco.repo.search.impl.querymodel.impl.lucene.LuceneQuery.buildQuery(LuceneQuery.java:105)
at org.alfresco.solr.AlfrescoSolrDataModel.getFTSQuery(AlfrescoSolrDataModel.java:2321)
at org.alfresco.solr.query.AlfrescoFTSQParserPlugin$AlfrescoFTSQParser.parse(AlfrescoFTSQParserPlugin.java:94)
at org.apache.solr.search.QParser.getQuery(QParser.java:141)
at org.apache.solr.handler.component.QueryComponent.prepare(QueryComponent.java:147)
at org.apache.solr.handler.component.AlfrescoSearchHandler.handleRequestBody(AlfrescoSearchHandler.java:283)
at org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:135)
at org.apache.solr.core.SolrCore.execute(SolrCore.java:1976)
at org.apache.solr.servlet.SolrDispatchFilter.execute(SolrDispatchFilter.java:777)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:418)
at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:207)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.alfresco.web.scripts.servlet.X509ServletFilterBase.doFilter(X509ServletFilterBase.java:144)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:504)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:170)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:421)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1074)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:611)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:316)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
