扎手的眼镜 2016-06-21 01:21 采纳率: 20%
浏览 1160
已结题

跪求大神帮忙 c3p0 mysql

A C3P0Registry mbean is already registered. This probably means that an application using c3p0 was undeployed, but not all PooledDataSources were closed prior to undeployment. This may lead to resource leaks over time. Please take care to close all PooledDataSources.

  • 写回答

0条回答

    报告相同问题?

    悬赏问题

    • ¥15 写论文,需要数据支撑
    • ¥15 identifier of an instance of 类 was altered from xx to xx错误
    • ¥100 反编译微信小游戏求指导
    • ¥15 docker模式webrtc-streamer 无法播放公网rtsp
    • ¥15 学不会递归,理解不了汉诺塔参数变化
    • ¥15 基于图神经网络的COVID-19药物筛选研究
    • ¥30 软件自定义无线电该怎样使用
    • ¥15 R语言mediation包做中介分析,直接效应和间接效应都很小,为什么?
    • ¥15 Jenkins+k8s部署slave节点offline
    • ¥15 如何实现从tello无人机上获取实时传输的视频流,然后将获取的视频通过yolov5进行检测