【solr】Spring data solr Document is missing mandatory uniqueKey field: id 解决

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.hbsi.TestSolrTemplate.testAddList(TestSolrTemplate.java:79)
	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:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
	at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
	at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
	at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:263)
	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:254)
	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:89)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:231)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:60)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:229)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:50)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:222)
	at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
	at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:292)
	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:193)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: 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)
	... 32 more

最近在做品优购，练习代码的时候出现了异常找了。在网上找了相关的文档。

一种是 http://ronxin999.blog.163.com/blog/static/422179202011653438547/

另一种是

当在学习使用solr时，solr的环境搭建好后，在进行索引添加操作的时候可能会出现如下操作

org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: Document is missing mandatory uniqueKey field: id

这个问题的主要原因是你在添加时，没有添加对应的id字段，你在schema.xml中可以看到<uniqueKey>id</uniqueKey>在250行左右，在添加时必须添加id字段，否则会报上述错误。

但是我查找了相关的文件发现都不是这两种情况、

最后发现我调用solrTemplate模板的方法调用错误、

代码展示出来

/**
	 * 添加数据
	 */
	@Test
	public void testAddList(){
		List<TbItem> list = new ArrayList<TbItem>();
		for(int i=0;i<100;i++){
			TbItem item=new TbItem();
			item.setId(1L);
			item.setBrand("华为");
			item.setCategory("手机");
			item.setGoodsId(1L);
			item.setSeller("华为2号专卖店");
			item.setTitle("华为Mate");
			item.setPrice(new BigDecimal(2000));	
			list.add(item);
		}

		solrTemplate.saveBean(list);//应该修改成solrTemplate.saveBeans(list);
		solrTemplate.commit();
		
	}

原因就是应该修改成solrTemplate.saveBeans(list); 记录这个坑

希望对您有帮助。