Anyone encounter "java.lang.NoClassDefFoundError: org/apache/ibatis/reflection/ExceptionUtil " such a exception?

Kun Wang

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Dec 10, 2017, 12:13:02 AM12/10/17

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hi all,

My webapp got a Exception like below when use mybatis to access database recently :Exception in thread "Thread-155" java.lang.NoClassDefFoundError: org/apache/ibatis/refle
ction/ExceptionUtil
        at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSession
Template.java:366)
        at com.sun.proxy.$Proxy13.selectOne(Unknown Source)
        at org.mybatis.spring.SqlSessionTemplate.selectOne(SqlSessionTemplate.java:163)
        at org.apache.ibatis.binding.MapperMethod.execute(MapperMethod.java:68)
        at org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:52)
        at com.sun.proxy.$Proxy18.selectByPrimaryKey(Unknown Source)
        at car.w.k.socket.CarSocketServer.offline(CarSocketServer.java:425)
        at car.w.k.socket.CarSocketServer.access$200(CarSocketServer.java:22)
        at car.w.k.socket.CarSocketServer$HandlerThread.run(CarSocketServer.java:232)
        at java.lang.Thread.run(Thread.java:745)

I restarted tomcat and the problem didt display again. But I want to know what makes it happen?

Thank you very much if you can help me.

Kazuki Shimizu

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Dec 11, 2017, 10:17:57 AM12/11/17

to mybatis-user

What version are you using?

Kun Wang

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Dec 13, 2017, 4:22:17 AM12/13/17

to mybatis-user

it is 3.2.7 and the spring version is 3.0.3 RELEASE and mybatis-spring is 1.2.2 .

在 2017年12月11日星期一 UTC+8下午11:17:57，Kazuki Shimizu写道：

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