異常的原因:需要一個或空參數,但是返回了3個參數。我的兩張表是t_article和t_comment,其中t_article一個屬性是包含t_comment,如List commentLis ...
這是我的報錯,重點被我標紅了 org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.TooManyResultsException: Expected one result or null to be returned by selectOne , but found: ...
2018-09-14 17:15 0 2179 推薦指數:
異常的原因:需要一個或空參數,但是返回了3個參數。我的兩張表是t_article和t_comment,其中t_article一個屬性是包含t_comment,如List commentLis ...
java報錯nested exception is org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne ...
在配置mybatis操作數據庫的時候會出現: org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found ...
遍歷結果集1-n的時候出現 org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 5 這個異常 ...
異常信息 表面上看異常信息是 mybatis 查詢的結果有兩條數據,但是返回的參數用一個對象接受的,於是打斷點調式 at org.apache.ibatis.session.defaults.DefaultSqlSession.selectOne ...
HTTP Status 500 - org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.PersistenceException: type Exception ...
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.reflection.ReflectionException: There is no getter for property ...
今天發現一個簡單的錯誤,詳細如下: 是配置數據源對象時出錯,需要仔細一點. ...