1.检查sqlsession配置,在applicationContext文件中.检查mybatis配置文件. 2.检查TransDispatchingMapper.java 是接口类,无注解. 3.TransDispatchingMapper.xml的命名空间就是TransDispatchingMapper接口类的地址,这个不能写错,否则会报错. 4.xml文件格式要求严格,如大于号,小于号,注释符号多了几个--,文件第一行留有空格,${}写错成中括号等,都会报错,所以除了仔细还是仔细,在开发过…

问题一: mybatisPlus完全兼容mybatis,一般来说直接替换掉就可以了,如果mybatis的数据源不能取消创建的话,就注掉mybatisplus的数据源 //@Configurationpublic class DataSourceConfig {// @Bean(name="dataSource2")// @ConfigurationProperties(prefix="spring.datasource") public DataSource dat…

报错如下: ### Error updating database. Cause: java.lang.IllegalArgumentException: Mapped Statements collection does not contain value for com.xxx.entity.UserMapper.insert ### Cause: java.lang.IllegalArgumentException: Mapped Statements collection does no…

首页 > 精品文库 > mybatis报错Mapped Statements collection does not contain value for com.inter.IOper mybatis报错Mapped Statements collection does not contain value for com.inter.IOper 2015-04-09 浏览(52)   [摘要:正在顺序挪用IOperation接心中的getAllItems方式时,涌现了以下毛病: Excepti…

报错Mapped Statements collection does not contain value for com.atguigu.mybatis.dao.EmployeeMapperPlus 我报错的原因就是select属性值写错了,写成这样了. select="com.atguigu.mybatis.dao.EmployeeMapperPlus" 应该写成这样 select="com.atguigu.mybatis.dao.EmployeeMapperPlus.g…

ssm搭建过程中启动tomcat,报错: Cause: java.lang.IllegalArgumentException: Result Maps collection already contains value for xyx.dsw.dao.mapper.admin.quotationwish.TempTestTableMapper.TempTestTableResult 原因: 我遇到这问题时是因为代码有一部分是工具自动生成的, 有一部分是手动拷贝的, 所以鸟到一起导致有部分代码是重…

解决办法: 看看你的mybatis-config.xml <mappers>     <mapper resource="mapper/SeckillDao.xml"/> </mappers> 这个删掉.和spring-dao 的配置重复了…

启动报错: 2018-05-16 17:22:58.161 ERROR 4080 --- Disconnected from the target VM, address: '127.0.0.1:50529', transport: 'socket' [ restartedMain] o.s.b.d.LoggingFailureAnalysisReporter : *************************** APPLICATION FAILED TO START **********…

*************************** APPLICATION FAILED TO START *************************** Description: Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable…

现象: tomcat 7 启动报错:java.lang.NoSuchMethodError: javax.servlet.ServletContext.getSessionCookieConfig()Ljavax/servlet/SessionCookieConfig 解决: 把tomcat目录下的lib/servlet-api.jar文件拷贝到$JAVA_HOME/jre/lib/ext目录下,再启动tomcat问题解决…