the exception line does not match the code you pasted, but do make sure your object actually not null before accessing its method.
On Thu, Nov 24, 2016 at 5:42 PM, huda barakat <eng.huda.bara...@gmail.com> wrote: > I'm using SOLRJ to find term frequency for each term in a field, I wrote > this code but it is not working: > > > 1. String urlString = "http://localhost:8983/solr/huda";; > 2. SolrClient solr = new HttpSolrClient.Builder(urlString).build(); > 3. > 4. SolrQuery query = new SolrQuery(); > 5. query.setTerms(true); > 6. query.addTermsField("name"); > 7. SolrRequest<QueryResponse> req = new QueryRequest(query); > 8. QueryResponse rsp = req.process(solr); > 9. > 10. System.out.println(rsp); > 11. > 12. System.out.println("numFound: " + > rsp.getResults().getNumFound()); > 13. > 14. TermsResponse termResp =rsp.getTermsResponse(); > 15. List<TermsResponse.Term> terms = termResp.getTerms("name"); > 16. System.out.print(terms.size()); > > > I got this error: > > Exception in thread "main" java.lang.NullPointerException at > solr_test.solr.App2.main(App2.java:50) --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
