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  • mybatisplus中使用SqlRunner出错

    错误描述:

    SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@739488d7] was not registered for synchronization because synchronization is not active
    Closing non transactional SqlSession [org.apache.ibatis.session.defaults.DefaultSqlSession@739488d7]
    2019-12-14 11:29:18.044 ERROR 7620 --- [nio-8001-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet]    : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is java.lang.NullPointerException] with root cause
    
    java.lang.NullPointerException: null
        at org.apache.ibatis.session.defaults.DefaultSqlSession.close(DefaultSqlSession.java:263)
        at org.mybatis.spring.SqlSessionUtils.closeSqlSession(SqlSessionUtils.java:195)
        at com.baomidou.mybatisplus.extension.toolkit.SqlRunner.closeSqlSession(SqlRunner.java:234)
        at com.baomidou.mybatisplus.extension.toolkit.SqlRunner.selectList(SqlRunner.java:156)

    错误解决:

    public Object plugin(Object target) {
            logger.info("=========== plugin ================");
            return Plugin.wrap(target, this);
        }
    ...
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  • 原文地址:https://www.cnblogs.com/javage/p/12038530.html
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