5.2.1 customupdateprocessor中的Solr org.apache.solr.schema.IndexSchema

Question

我正在嘗試為Solr 5.2.1版本開發自定義更新處理程序。 我正面臨這個問題：

 The type org.apache.lucene.uninverting.UninvertingReader$Type
  cannot be resolved. It is indirectly referenced from required .class files

當我導入org.apache.solr.schema.IndexSchema.

Java版本-Java 1.8
JRE庫-java 1.8
Eclipse-Luna版本（4.4.0）

代碼段-

    import org.apache.solr.common.SolrDocument;
    import org.apache.solr.core.SolrCore;
    import org.apache.solr.request.SolrQueryRequest;
    import org.apache.solr.response.SolrQueryResponse;
    import org.apache.solr.schema.DateValueFieldType;
    import org.apache.solr.schema.IndexSchema;
    import org.apache.solr.update.processor.UpdateRequestProcessor;
    import org.apache.solr.update.processor.UpdateRequestProcessorFactory;
    import org.apache.solr.util.plugin.SolrCoreAware;
    import org.slf4j.Logger; 
    import org.slf4j.LoggerFactory;
    import org.apache.solr.update.AddUpdateCommand;

     public class DocumentsFilterProcessorFactory extends   UpdateRequestProcessorFactory          
implements SolrCoreAware, DateValueFieldType {
    public final static Logger log = LoggerFactory.getLogger(DocumentsFilterProcessorFactory.class);

    @Override
    public UpdateRequestProcessor getInstance(SolrQueryRequest request,
            SolrQueryResponse response, UpdateRequestProcessor nextProcessor) {
        // TODO Auto-generated method stub
        return new DocumentsFilterProcessor(request, response, this,    nextProcessor);
        return null;
    }
     @Override
     public void inform(SolrCore core) {

     }
}

class DocumentsFilterProcessor extends UpdateRequestProcessor {
    IndexSchema schema=null;
    public DocumentsFilterProcessor(SolrQueryRequest req, SolrQueryResponse rsp,
    DocumentsFilterProcessorFactory factory, UpdateRequestProcessor next) {
    super(next);                                      

}    

}     

Answer 1

它與Eclipse有關。 我在使用“ Eclipse mars 1”時遇到了同樣的問題，在更改為“ Eclipse mars 2”后，該問題得以解決。