淘淘商城学习之路(18-10-18)工程建立测试出错HTTP Status 500 - Handler processing failed; nested exception is java.lang

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在学习淘淘商城项目时遇到HTTP 500错误，具体表现为Handler处理失败，原因是一个AbstractMethodError。问题源于mybatis-spring版本不兼容。通过更新mybatis-spring版本从1.2.2升级到1.3.0，成功解决了该问题。

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淘淘商城学习之路(18-10-18)工程建立测试出错HTTP Status 500 - Handler processing failed; nested exception is java.lang.AbstractMethodError: org.mybatis.spring.transaction.SpringManagedTransaction.getTimeout()Ljava/lang/Integer;

完全照搬视频操作,甚至粘贴源码,只是更改了数据库,结果提示
在这里插入图片描述

type Exception report

message Handler processing failed; nested exception is java.lang.AbstractMethodError: org.mybatis.spring.transaction.SpringManagedTransaction.getTimeout()Ljava/lang/Integer;

description The server encountered an internal error that prevented it from fulfilling this request.

exception

org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.AbstractMethodError: org.mybatis.spring.transaction.SpringManagedTransaction.getTimeout()Ljava/lang/Integer;
org.springframework.web.servlet.DispatcherServlet.triggerAfterCompletionWithError(DispatcherServlet.java:1287)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:961)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:857)
javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)
org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
root cause

java.lang.AbstractMethodError: org.mybatis.spring.transaction.SpringManagedTransaction.getTimeout()Ljava/lang/Integer;
org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:85)
org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62)
org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:326)
org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156)
org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109)
org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83)
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.apache.ibatis.plugin.Invocation.proceed(Invocation.java:49)
com.github.pagehelper.util.SqlUtil.doIntercept(SqlUtil.java:175)
com.github.pagehelper.util.SqlUtil.intercept(SqlUtil.java:84)
com.github.pagehelper.PageHelper.intercept(PageHelper.java:50)
org.apache.ibatis.plugin.Plugin.invoke(Plugin.java:61)
com.sun.proxy. $P r o x y 45 . q u e r y (U n k n o w n S o u r c e) o r g . a p a c h e . i b a t i s . s e s s i o n . d e f a u l t s . D e f a u l t S q l S e s s i o n . s e l e c t L i s t (D e f a u l t S q l S e s s i o n . j a v a : 148) o r g . a p a c h e$