报错信息：

Type Exception Report

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.ibatis.exceptions.PersistenceException:

### Error querying database.  Cause: java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for com.bjsxt.mapper.PeopleMapper

### Cause: java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for com.bjsxt.mapper.PeopleMapper

	org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:26)

	org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:111)

	org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:102)

	org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:98)

	com.bjsxt.service.impl.PeopleServiceImpl.show(PeopleServiceImpl.java:21)

	com.bjsxt.servlet.ShowServlet.service(ShowServlet.java:26)

	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)

	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

	org.apache.logging.log4j.core.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:66)

Root Cause

java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for com.bjsxt.mapper.PeopleMapper

	org.apache.ibatis.session.Configuration$StrictMap.get(Configuration.java:797)

	org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:631)

	org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:624)

	org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:107)

	org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:102)

	org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:98)

	com.bjsxt.service.impl.PeopleServiceImpl.show(PeopleServiceImpl.java:21)

	com.bjsxt.servlet.ShowServlet.service(ShowServlet.java:26)

	javax.servlet.http.HttpServlet.service(HttpServlet.java:731)

	org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)

	org.apache.logging.log4j.core.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:66)

错误的原因 ： 在service层调用mapper的时候 只写了命名空间namespace  没有指定下面的方法selAll

												


											
java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for com.bjsxt.mapper.PeopleMapper的更多相关文章
	

    
								
  1. Error querying database. Cause: java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for …
		
    编译通过并且运行web成功后,访问的页面不需要连接数据库,不牵扯到反射调用实体类就不会报错, 报错内容如下: [WARNING] org.springframework.web.util.Nested ...
    
		
    2. 
						
  2. mybatis mapper.xml  写关联查询 运用 resultmap 结果集中 用 association 关联其他表 并且 用 association 的 select 查询值 报错 java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for mybatis.map
		
    用mybaits 写一个关联查询 查询商品表关联商品规格表,并查询规格表中的数量.价格等,为了sql重用性,利用 association 节点 查询 结果并赋值报错 商品表的mapper文件为Gooo ...
    
		
    3. 
						
  3. 错误： Cause: java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for studentDao.insert
		
    详细错误信息: org.apache.ibatis.exceptions.PersistenceException: ### Error updating database. Cause: java. ...
    
		
    4. 
						
  4. 搭建Mybatis 出现   Error querying database.  Cause: java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for mapper.BatchCustomer.findBatchCustomerOneToOne
		
    Error querying database. Cause: java.lang.IllegalArgumentException: Mapped Statements collection doe ...
    
		
    5. 
						
  5. java - mybatis：java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for
		
    当遇见java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for 错误的时候 ...
    
		
    6. 
						
  6. Caused by: java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for
		
    Caused by: java.lang.IllegalArgumentException: Mapped Statements collection does not contain value f ...
    
		
    7. 
						
  7. java.lang.IllegalArgumentException: Result Maps collection already contains value for com.zhmy.businessapi.mapper.CompanyMapper.BaseResultMap
		
    复制mybatis的mapper.xml文件修改后,忘记将xml中的mapper标签里的namespace更换成对应类了,修改完即可
    
		
    8. 
						
  8. .IllegalArgumentException: Mapped Statements collection does not contain 异常一例【我】
		
    更新代码后发现几乎所有的sql查询都报错,类似下面: java.lang.RuntimeException: org.mybatis.spring.MyBatisSystemException: ne ...
    
		
    9. 
						
  9. Caused by: java.lang.IllegalArgumentException: Parameter Maps collection does not contain value for com.bj186.crm.mapper.UserMapper.Integer
		
    在使用SSM整合myBatis的过程中遇到了这个问题. 问题的原因: 把parameterType错误的写成了parameterMap 解决办法: 将parameterMap修改为parameterT ...
    
		
    10. 
		

	


随机推荐
	

    
									
  1. 166. Fraction to Recurring Decimal (Math)
			
    Given two integers representing the numerator and denominator of a fraction, return the fraction in  ...
    
			
    2. 
						
  2. vue项目强制清除页面缓存
			
    异常描述: 支付宝中内嵌h5项目(vue框架开发),前端重新打包上传之后访问页面会导致页面空白.页面tab点击异常之类异常情况,需要手动清除支付宝缓存才可以正常访问. 解决方案: 在HTTP协议中,只 ...
    
			
    3. 
						
  3. [leetcode]339. Nested List Weight Sum嵌套列表加权和
			
    Given a nested list of integers, return the sum of all integers in the list weighted by their depth. ...
    
			
    4. 
						
  4. canvas（五）createPattern
			
    /** * Created by xianrongbin on 2017/3/9. * 图片填充 */ var dom = document.getElementById('clock'), ctx  ...
    
			
    5. 
						
  5. Android，重新出发！
			
    接触Android差不多一年,工作也有快半年的时间了. 现在回头看看自己写的代码,虽然功能可以实现,但是还是有很多不足的地方. 比如代码结构,一个类中的代码过多,知道这样做不好,但是不知道怎么把这些  ...
    
			
    6. 
						
  6. Linux学习小记（1）
			
    学习Linux,进行阶段性总结,权当笔记方便日后翻阅和查看. 在此特别推荐peida的博客,他的有关Linux的理解个人感觉深入浅出,很适合入门的小白来理解和学习. 说一说针对IP的修改,ifconf ...
    
			
    7. 
						
  7. Django获取数据库数据时根据id筛选
			
    filter(id__in=models.Teacher.objects.all()[0:5]) teacher_list = models.Teacher.objects.filter(id__in ...
    
			
    8. 
						
  8. FT_ND_API.dll
			
    ePass1000ND https://blog.csdn.net/li34442779/article/details/44276989 https://www.cnblogs.com/lidabo ...
    
			
    9. 
						
  9. maven 项目中没有src/test/java文件夹
			
    项目右键->buildPath configure Build Path->点击选项卡Libraries->选中JRE System Library->点击edit->选 ...
    
			
    10. 
						
  10. PHP-循环结构-数组（难）
			
    今日目标: (1)循环结构 —— do..while.. —— 掌握 (2)循环结构 —— for —— 重点 (3)数组 —— 重点 1.PHP中的循环结构 —— do..while... do:  ...
    
			
    11.