啟動tomcat以後報Invalid bound statement (not found): com.taotao.mapper.TbItemMapper.selectByExample錯誤

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十月 01, 2017 2:56:38 下午 org.apache.coyote.AbstractProtocol start資訊: Starting ProtocolHandler ["http-bio-8080"]十月 01, 2017 2:56:44 下午 org.apache.catalina.core.StandardWrapperValve invoke嚴重: Servlet.service() for servlet [taotao-manager] in context with path [] threw exception [Request processing failed; nested exception is org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.taotao.mapper.TbItemMapper.selectByExample] with root causeorg.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.taotao.mapper.TbItemMapper.selectByExampleat org.apache.ibatis.binding.MapperMethod$SqlCommand.<init>(MapperMethod.java:189)at org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:43)at org.apache.ibatis.binding.MapperProxy.cachedMapperMethod(MapperProxy.java:58)at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:51)at com.sun.proxy.$Proxy27.selectByExample(Unknown Source)at com.taotao.service.impl.ItemServiceImpl.geTbItemById(ItemServiceImpl.java:33)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.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:190)at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:267)at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)

　　

找不到mapper對應檔，開啟workspace工作空間以後，發現根本沒有xml檔案

解決辦法：

修改pom檔案，在其中加上如下代碼：

 

<!-- 如果不添加此節點mybatis的mapper.xml檔案都會被漏掉。 --><build><resources>            <resource>                <directory>src/main/java</directory>                <includes>                    <include>**/*.properties</include>                    <include>**/*.xml</include>                </includes>                <filtering>false</filtering>            </resource>        </resources>

啟動tomcat以後報Invalid bound statement (not found): com.taotao.mapper.TbItemMapper.selectByExample錯誤