错误提示:java.lang.AbstractMethodError: Method com/mchange/v2/c3p0/impl/NewProxyPreparedStatement.isClosed()Z is abstract at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.isClosed
原因:c3p0-0.9.2-pre1包bug
解决办法:使用c3p0-0.9.5.2包替换,问题解决
错误提示:java.lang.AbstractMethodError: Method com/mchange/v2/c3p0/impl/NewProxyPreparedStatement.isClosed()Z is abstract at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.isClosed
原因:c3p0-0.9.2-pre1包bug
解决办法:使用c3p0-0.9.5.2包替换,问题解决