Method com/mysql/jdbc/PreparedStatement.isClosed()Z is abstract 报错解决 - 代码天地

Method com/mysql/jdbc/PreparedStatement.isClosed()Z is abstract 报错解决

其他 2019-07-02 21:34:54 阅读次数: 0

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转载自www.cnblogs.com/wuliuqi1023/p/11123189.html

Method com/mysql/jdbc/PreparedStatement.isClosed()Z is abstract 报错解决

java.lang.AbstractMethodError: Method com/mysql/jdbc/PreparedStatement.isClosed()Z is abstract

Method com/mysql/jdbc/ServerPreparedStatement.isClosed()Z is abstract

java.lang.AbstractMethodError: Method com/mysql/jdbc/ResultSet.isClosed()Z is abstract

报错： AbstractMethodError: Method com/mchange/v2/c3p0/impl/NewProxyResultSet.isClosed()Z is abstract

解决SSM：Method com/mchange/v2/c3p0/impl/NewProxyResultSet.isClosed()Z is abstract

Method org/apache/commons/dbcp/DelegatingResultSet.isClosed()Z is abstract

java.lang.AbstractMethodError: Method oracle/jdbc/driver/OracleResultSetImpl.isClosed()Z is abstract

【SSM】Method com/mchange/v2/c3p0/impl/NewProxyResultSet.isClosed()Z is abstract

java.lang.AbstractMethodError: Method com/mchange/v2/c3p0/impl/NewProxyPreparedStatement.isClosed()Z is abstract

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访问数据库是报c3p0相关的错误：Method com/mchange/v2/c3p0/impl/NewProxyPreparedStatement.isClosed()Z is abstract

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