关于Document is missing mandatory uniqueKey field: id报错信息的问题

Exception in thread “main” org.springframework.data.solr.UncategorizedSolrException: Document is missing mandatory uniqueKey field: id; nested exception is org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: Document is missing mandatory uniqueKey field: id at org.springframework.data.solr.core.SolrTemplate.execute(SolrTemplate.java:145) at org.springframework.data.solr.core.SolrTemplate.saveBean(SolrTemplate.java:184) at org.springframework.data.solr.core.SolrTemplate.saveBean(SolrTemplate.java:178) at com.aisile.solrutil.SolrUtil.importItemData(SolrUtil.java:53) at com.aisile.solrutil.SolrUtil.main(SolrUtil.java:66) Caused by: org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException:DocumentismissingmandatoryuniqueKeyfield:idatorg.springframework.data.solr.core.SolrTemplate.execute(SolrTemplate.java:145)atorg.springframework.data.solr.core.SolrTemplate.saveBean(SolrTemplate.java:184)atorg.springframework.data.solr.core.SolrTemplate.saveBean(SolrTemplate.java:178)atcom.aisile.solrutil.SolrUtil.importItemData(SolrUtil.java:53)atcom.aisile.solrutil.SolrUtil.main(SolrUtil.java:66)Causedby:org.apache.solr.client.solrj.impl.HttpSolrServerRemoteSolrException: Document is missing mandatory uniqueKey field: id
at org.apache.solr.client.solrj.impl.HttpSolrServer.executeMethod(HttpSolrServer.java:552)
at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:210)
at org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:206)
at org.apache.solr.client.solrj.request.AbstractUpdateRequest.process(AbstractUpdateRequest.java:124)
at org.apache.solr.client.solrj.SolrServer.add(SolrServer.java:116)
at org.springframework.data.solr.core.SolrTemplate$4.doInSolr(SolrTemplate.java:187)
at org.springframework.data.solr.core.SolrTemplate$4.doInSolr(SolrTemplate.java:184)
at org.springframework.data.solr.core.SolrTemplate.execute(SolrTemplate.java:141)
… 4 more
这是一个坑

问题在于solrTemplate.saveBean(itemList);
改为这样solrTemplate.saveBeans(itemList);
就ok了