ssm出现没有绑定的情况
即我上次写的ssm简单例子,出现没有绑定的情况
我因为偷懒,所以用的是mybatis的插件-逆生成文件,但是在跑起来发现,一直都是出现没有绑定的情况,
1. 如果你在网上百度多次,发现以上的方法并不能解决问题,而且还是出现,跟我这样类似的报错的话。
org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.ssm.dao.homeInfoMapper.selectAll
org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:227)
org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:49)
org.apache.ibatis.binding.MapperProxy.cachedMapperMethod(MapperProxy.java:65)
org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:58)
com.sun.proxy.$Proxy19.selectAll(Unknown Source)
com.ssm.service.service.impl.homeInfoServiceImpl.findAll(homeInfoServiceImpl.java:31)
com.ssm.controller.homeInfoController.findone(homeInfoController.java:52)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:498)
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:207)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:895)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:800)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1038)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:998)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:890)
javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:875)
javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
2. 在spring的配置文件中,可以这样强制扫描到mapperde的*.xml文件
<!--配置MyBatis工厂-->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"
p:dataSource-ref="dataSource"
p:configLocation="classpath:mybatis-config.xml">
<!--<!–数据源–>-->
<!--<property name="dataSource" ref="dataSource"/>-->
<!--<!–核心文件–>-->
<!--<property name="configLocation"-->
<!--value="classpath:mybatis-config.xml"/>-->
<property name="mapperLocations">
<list>
<value>classpath*:mapper/*Mapper.xml</value>
</list>
</property>
</bean>
- 希望的这个能帮助到你