Cause: java.lang.IllegalArgumentException: argument type mismatch

public XiuItemAttr selectByPrimaryKey(Integer xiaId) throws SQLException {
return (XiuItemAttr) sqlMapClient.queryForObject(
"XIU_ITEM_ATTR.ibatorgenerated_selectByPrimaryKey", xiaId);
}

ibatis

<select id="ibatorgenerated_selectByPrimaryKey" parameterClass="com.pltfm.index.model.XiuItemAttr" resultMap="ibatorgenerated_BaseResultMap">
<!--
WARNING - This element is automatically generated by Apache iBATIS ibator, do not modify.
This element was generated on Mon Mar 26 18:36:42 CST 2012.
-->
select <include refid="ibatorgenerated_column_name"/>
from XIU_ITEM_ATTR
where XIA_ID = #xiaId:INTEGER#
</select>
通过代码生成器生成

改成这个

<select id="ibatorgenerated_selectByPrimaryKey" parameterClass="java.lang.Integer" resultMap="ibatorgenerated_BaseResultMap">
<!--
WARNING - This element is automatically generated by Apache iBATIS ibator, do not modify.
This element was generated on Mon Mar 26 18:36:42 CST 2012.
-->
select <include refid="ibatorgenerated_column_name"/>
from XIU_ITEM_ATTR
where XIA_ID = #xiaId:INTEGER#
</select

com.ibatis.common.beans.ProbeException: Could not set property 'xiaId' to value '3511' for com.pltfm.index.model.XiuItemAttr. Cause: java.lang.IllegalArgumentException: argument type mismatch

at com.ibatis.common.beans.ComplexBeanProbe.setProperty(ComplexBeanProbe.java:368)

at com.ibatis.common.beans.ComplexBeanProbe.setObject(ComplexBeanProbe.java:234)

at com.ibatis.common.beans.GenericProbe.setObject(GenericProbe.java:90)

at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.executeSelectKey(SqlMapExecutorDelegate.java:427)

at com.ibatis.sqlmap.engine.impl.SqlMapExecutorDelegate.insert(SqlMapExecutorDelegate.java:387)

at com.ibatis.sqlmap.engine.impl.SqlMapSessionImpl.insert(SqlMapSessionImpl.java:82)

at com.ibatis.sqlmap.engine.impl.SqlMapClientImpl.insert(SqlMapClientImpl.java:58)

at com.pltfm.index.dao.XiuItemAttrDAOImpl.insertSelective(XiuItemAttrDAOImpl.java:78)

at com.pltfm.index.service.XiuItemAttrService.addXiuItemAttr(XiuItemAttrService.java:34)

at com.pltm.index.service.XiuItemAttrServiceTest.setUp(XiuItemAttrServiceTest.java:30)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)

at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)

at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)

at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)

at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)

at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)

at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)

at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)

at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)

at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)

at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)

at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)

at org.junit.runners.ParentRunner.run(ParentRunner.java:236)

at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:49)

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: java.lang.IllegalArgumentException: argument type mismatch

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)

at java.lang.reflect.Method.invoke(Unknown Source)

at com.ibatis.common.beans.MethodInvoker.invoke(MethodInvoker.java:17)

at com.ibatis.common.beans.ComplexBeanProbe.setProperty(ComplexBeanProbe.java:356)

... 32 more