在MAVEN项目里面，在整合spring和mybatis在执行数据库操作的时候报出了：
java.lang.AbstractMethodError: org.mybatis.spring.transaction.SpringManagedTransaction.getTimeout()L错误
在网上搜的大多说是jar包版本不兼容的问题。但想想，不应该啊，这是他们原有的系统，难道有做过升级吗，最后尝试着把版本升级了下，还真是版本兼容出了问题。
1 Exception in thread "main" java.lang.AbstractMethodError: org.mybatis.spring.transaction.SpringManagedTransaction.getTimeout()Ljava/lang/Integer; 2 at org.apache.ibatis.executor.SimpleExecutor.prepareStatement(SimpleExecutor.java:85) 3 at org.apache.ibatis.executor.SimpleExecutor.doQuery(SimpleExecutor.java:62) 4 at org.apache.ibatis.executor.BaseExecutor.queryFromDatabase(BaseExecutor.java:325) 5 at org.apache.ibatis.executor.BaseExecutor.query(BaseExecutor.java:156) 6 at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:109) 7 at org.apache.ibatis.executor.CachingExecutor.query(CachingExecutor.java:83) 8 at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:148) 9 at org.apache.ibatis.session.defaults.DefaultSqlSession.selectList(DefaultSqlSession.java:141) 10 at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne(DefaultSqlSession.java:77) 11 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 12 at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 13 at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 14 at java.lang.reflect.Method.invoke(Unknown Source) 15 at org.mybatis.spring.SqlSessionTemplate$SqlSessionInterceptor.invoke(SqlSessionTemplate.java:358) 16 at com.sun.proxy.$Proxy8.selectOne(Unknown Source)
更正后的依赖关系为：
<properties>
<springframework.version>3.2.9.RELEASE</springframework.version>
<mybatis-spring.version>1.3.0</mybatis-spring.version>
<mybatis.version>3.3.0</mybatis.version>
<mysql-connector-java.version>5.1.37</mysql-connector-java.version>
</properties>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${springframework.version}</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>${mybatis-spring.version}</version>
</dependency>
大致导致这个问题的原意就是版本的问题, 将上面的mybatis-spring版本改为1.3.0即可.具体细节还有待去发现，