zoukankan      html  css  js  c++  java
  • Solr查询错误

    报错:
    Exception in thread "main" java.lang.VerifyError: Bad return type
    Exception Details:
      Location:
        org/apache/solr/client/solrj/impl/HttpClientUtil.createClient(Lorg/apache/solr/common/params/SolrParams;Lorg/apache/http/conn/ClientConnectionManager;)Lorg/apache/http/impl/client/CloseableHttpClient; @62: areturn
      Reason:
        Type 'org/apache/http/impl/client/DefaultHttpClient' (current frame, stack[0]) is not assignable to 'org/apache/http/impl/client/CloseableHttpClient' (from method signature)
      Current Frame:
        bci: @62
        flags: { }
        locals: { 'org/apache/solr/common/params/SolrParams', 'org/apache/http/conn/ClientConnectionManager', 'org/apache/solr/common/params/ModifiableSolrParams', 'org/apache/http/impl/client/DefaultHttpClient' }
        stack: { 'org/apache/http/impl/client/DefaultHttpClient' }
      Bytecode:
        0x0000000: bb00 0359 2ab7 0004 4db2 0005 b900 0601
        0x0000010: 0099 001e b200 05bb 0007 59b7 0008 1209
        0x0000020: b600 0a2c b600 0bb6 000c b900 0d02 00bb
        0x0000030: 0011 592b b700 124e 2d2c b800 102d b0 
      Stackmap Table:
        append_frame(@47,Object[#127])
    
                at org.apache.solr.client.solrj.impl.HttpSolrClient.<init>(HttpSolrClient.java:186)
                at org.apache.solr.client.solrj.impl.HttpSolrClient.<init>(HttpSolrClient.java:159)
                at org.apache.solr.client.solrj.impl.HttpSolrServer.<init>(HttpSolrServer.java:30)
                at com.coba.efx.news.server.SolrPopulator.main(SolrPopulator.java:14)
                at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
                at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
                at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
                at java.lang.reflect.Method.invoke(Method.java:483)
                at com.intellij.rt.execution.application.AppMain.main(AppMain.java:140)
    
    Process finished with exit code 1
    

      

    解决办法:

    @Test
        public void find() throws SolrServerException, IOException {
            SystemDefaultHttpClient httpClient = new SystemDefaultHttpClient();
            HttpSolrClient solr = new HttpSolrClient("http://42.***/solr/salehouse_bj",httpClient);
            SolrQuery solrQuery = new SolrQuery();

    增加如上代码的:

    SystemDefaultHttpClient httpClient = new SystemDefaultHttpClient();
  • 相关阅读:
    bootstrap
    前端框架 angularjs
    JAva集合框架
    圣诞
    IDEA
    科目三
    Bootstrap简介及Bootstrap里的栅格系统col-md/sm/xs-x;
    C# Windows service 定时发邮件功能 (用到webService)
    <转> 数据库索引的作用和优点缺点
    小知识
  • 原文地址:https://www.cnblogs.com/tnsay/p/6069260.html
Copyright © 2011-2022 走看看