SolrJ : Server refused connection
问题 For a customer, I need to write a search engine running on Linux. I am using SolrJ and did not configure anything else so far. I followed https://lucene.apache.org/solr/guide/7_4/using-solrj.html#common-build-systems and thus added SolrJ in the project pom.xml, and also that tutorial. The SolR client is instanciated like : solrClient = new HttpSolrClient.Builder( GeneralSettings.getRootSolrPath() + "/" + getCollectionName()). build(); But for any query or commit I keep getting org.apache.solr