mybatis 报There is no getter for property named 'status' 错误解决方法

配置sql如下：
select id="queryFathernodeResource" parameterType="java.lang.String"
resultType="SysFathernodeResourceModel">
SELECT t.soleid soleId,
t.fathernodename fathernodeName,
t.column_3 column_3,
TO_CHAR(t.createtime,'yyyy-mm-dd hh24:mi:ss')createTime
FROM
t_sys_fathernode_resource t
WHERE 1=1
<if test="roleId!=null and roleId!=''">
AND EXISTS(SELECT t1.resourceid FROM t_sys_role_resource
t1 WHERE
t.soleid=t1.resourceid AND
t1.roleid=#{roleId})
</if>
</select>
dao方法：
public List<SysFathernodeResourceModel> queryFathernodeResource(
String roleId) throws DaoException {
List<SysFathernodeResourceModel> result = null;
try {
result = this.getSqlSession().selectList(
"sysRole.queryFathernodeResource",roleId);
} catch (Exception e) {
throw new DaoException(e);
}
return result;
}

结论：
把if判断标签去掉就可以了，标签是针对JAVABEAN或者MAP的，String不能用标签


详细错误日志：
[PF_ManagerWeb] 2012-08-14 15:02:31 com.ideal.spdb.utils.LogAspect@(LogAspect.java:86)
  INFO :调用异常通知!
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'status' in 'class java.lang.String'
at org.mybatis.spring.MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:73)
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:346)
at $Proxy14.selectList(Unknown Source)
at org.mybatis.spring.SqlSessionTemplate.selectList(SqlSessionTemplate.java:189)
at com.ideal.spdb.application.dao.impl.IApplicationMgrDaoImpl.getNeedTransferApplictionList(IApplicationMgrDaoImpl.java:40)
at com.ideal.spdb.application.dao.impl.IApplicationMgrDaoImpl$$FastClassByCGLIB$$24e42888.invoke(<generated>)
at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:191)
at org.springframework.aop.framework.Cglib2AopProxy$CglibMethodInvocation.invokeJoinpoint(Cglib2AopProxy.java:692)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:50)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.aspectj.AspectJAfterThrowingAdvice.invoke(AspectJAfterThrowingAdvice.java:55)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.Cglib2AopProxy$DynamicAdvisedInterceptor.intercept(Cglib2AopProxy.java:625)
at com.ideal.spdb.application.dao.impl.IApplicationMgrDaoImpl$$EnhancerByCGLIB$$4b88eab8.getNeedTransferApplictionList(<generated>)
at com.ideal.spdb.test.ApplicationTest.testApplication(ApplicationTest.java:46)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: org.apache.ibatis.reflection.ReflectionException: There is no getter for property named 'status' in 'class java.lang.String'
at org.apache.ibatis.reflection.Reflector.getGetInvoker(Reflector.java:308)
at org.apache.ibatis.reflection.MetaClass.getGetInvoker(MetaClass.java:93)
at org.apache.ibatis.reflection.wrapper.BeanWrapper.getBeanProperty(BeanWrapper.java:131)
at org.apache.ibatis.reflection.wrapper.BeanWrapper.get(BeanWrapper.java:27)
at org.apache.ibatis.reflection.MetaObject.getValue(MetaObject.java:103)
at org.apache.ibatis.builder.xml.dynamic.DynamicContext$ContextMap.get(DynamicContext.java:70)
at org.apache.ibatis.builder.xml.dynamic.DynamicContext$ContextAccessor.getProperty(DynamicContext.java:88)
at org.apache.ibatis.ognl.OgnlRuntime.getProperty(OgnlRuntime.java:1529)
at org.apache.ibatis.ognl.ASTProperty.getValueBody(ASTProperty.java:84)
at org.apache.ibatis.ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:175)
at org.apache.ibatis.ognl.SimpleNode.getValue(SimpleNode.java:213)
at org.apache.ibatis.ognl.ASTNotEq.getValueBody(ASTNotEq.java:47)
at org.apache.ibatis.ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:175)
at org.apache.ibatis.ognl.SimpleNode.getValue(SimpleNode.java:213)
at org.apache.ibatis.ognl.ASTAnd.getValueBody(ASTAnd.java:54)
at org.apache.ibatis.ognl.SimpleNode.evaluateGetValueBody(SimpleNode.java:175)
at org.apache.ibatis.ognl.SimpleNode.getValue(SimpleNode.java:213)
at org.apache.ibatis.ognl.Ognl.getValue(Ognl.java:314)
at org.apache.ibatis.ognl.Ognl.getValue(Ognl.java:394)
at org.apache.ibatis.ognl.Ognl.getValue(Ognl.java:435)
at org.apache.ibatis.ognl.Ognl.getValue(Ognl.java:414)
at org.apache.ibatis.builder.xml.dynamic.ExpressionEvaluator.evaluateBoolean(ExpressionEvaluator.java:17)
at org.apache.ibatis.builder.xml.dynamic.IfSqlNode.apply(IfSqlNode.java:15)
at org.apache.ibatis.builder.xml.dynamic.MixedSqlNode.apply(MixedSqlNode.java:14)
at org.apache.ibatis.builder.xml.dynamic.DynamicSqlSource.getBoundSql(DynamicSqlSource.java:22)
at org.apache.ibatis.mapping.MappedStatement.getBoundSql(MappedStatement.java:198)
at org.apache.ibatis.executor.BaseExecutor.createCacheKey(BaseExecutor.java:115)
at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:90)
at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:72)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:75)
at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:69)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:338)
... 34 more

评论

4 楼 medbricom 2014-06-30  

zhibaichuan 写道

楼主没找到主要原因，其实是实体类的字段大小写和if语句里的字段大小写不一致。

不一致也会导致这个错误，这是肯定的啊，这个我知道啊，我们的讨论的是不用实体类，单用String 用if判断就会报这个错误 并且没办法解决 目前不支持。

3 楼 medbricom 2014-06-30  

不一致也会导致这个错误，这是肯定的啊，这个我知道啊，我们的讨论的是不用实体类，单用String 用if判断就会报这个错误 并且没办法解决 目前不支持。

2 楼 zhibaichuan 2014-04-02  

楼主没找到主要原因，其实是实体类的字段大小写和if语句里的字段大小写不一致。

1 楼 wf_chn 2012-12-06  

把标签去了，那就用不了动态语句了啊，不过还是感谢博主，省了我的时间，已经浪费了一小时了