java.lang.AbstractMethodError: Method com/mchange/v2/c3p0/impl/NewProxyPrepa - 代码天地

java.lang.AbstractMethodError: Method com/mchange/v2/c3p0/impl/NewProxyPrepa

其他 2018-09-27 10:17:19 阅读次数: 0

版权声明：@Shaw https://blog.csdn.net/qq_41356363/article/details/80853065

SSM项目同时执行多个插入命令时报错

将jar包中的连接池c3p0-0.9.2.1换成c3p0-0.9.5.2成功解决异常

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转载自blog.csdn.net/qq_41356363/article/details/80853065

java.lang.AbstractMethodError: Method com/mchange/v2/c3p0/impl/NewProxyPrepa

java.lang.AbstractMethodError: Method com/mchange/v2/c3p0/impl/

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

c3p0问题java.lang.AbstractMethodError:Method com/mchange/v2/c3p0/impl/NewProxyResultSet.isClosed

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

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

java.lang.AbstractMethodError：com.mchange.v2.c3p0.impl.NewProxyResultSet.isClosed

java.lang.AbstractMethodError:com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.setCharacterStream

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

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

java.lang.AbstractMethodError: Receiver class com.mchange.v2.c3p0.impl.NewProxyPreparedStatement doe

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

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

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

c3p0报错java.lang.NoClassDefFoundError: com/mchange/v2/ser/Indirector

java.lang.AbstractMethodError: Method oracle/jdbc/driver/T4CPreparedStatement.getParameterMetaData()

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

springjdbc使用c3p0连接池报错 java.lang.NoClassDefFoundError: com/mchange/v2/ser/Indirector

使用C3P0数据库连接池时的错误：java.lang.NoClassDefFoundError: com/mchange/v2/ser/Indirector

java.lang.AbstractMethodError: com.filter.LoginFilter.init(Ljavax/servlet/FilterConfig；)V

java.lang.AbstractMethodError: org.slf4j.impl.Log4jLoggerAdapter.log

java.lang.AbstractMethodError: com.mysql.jdbc.Connection.isValid(I)Z

在用mybatis时报错java.lang.AbstractMethodError: com.mysql.jdbc.ServerPreparedState

MyBatis异常Exception in thread "main" java.lang.AbstractMethodError: com.mysql.jdbc.PreparedStatement.isClosed()

SpringBoo异常：nested exception is java.lang.AbstractMethodError: com.zaxxer.hikari.metrics.micrometer.

java.lang.abstractmethoderror

c3p0 error java.lang.NoClassDefFoundError:com.mchange.v2.ser.Indirector

c3p0错误：java.lang.ClassNotFoundException: com.mchange.v2.ser.Indirector

java.lang.AbstractMethodError: null

nested exception is java.lang.ClassNotFoundException: com.mchange.v2.c3p0.ComboPooledDataSource

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