aA ResourcePool could not acquire a resource from its primary factory or source. ResourcePool不能获取一种资源从它的主要工厂或来源。 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 51La ...
A ResourcePool could not acquire a resource from its primary factory or source更多:https://www.bmcx.com/. 翻译结果(简体中文)1: ,一个resourcepool无法获得的资源更多:https://www.bmcx.com/,其主要工厂或源。 翻译结果(简体中文)2: 资源库无法获得一个资源从其主厂房或源更多:https://www.bmcx.com/...
A ResourcePool could not acquire a resource from its primary factory or source异常解决 一. 异常问题 我在给别人做项目的时候,我自己本地连接的数据库是5.7,用的mysql-connector-java的驱动包是5.x版本的,然后对方的环境中mysql是8.0. 结果在启动程序后,在用户登录,第一次连接数据库时,就产生了如下异常信息...
数据库连接异常 (A ResourcePool could not acquire a resource from its primary factory or source.) 生为小白的我总结以下五种常见发生这种异常信息的类型,先检查数据库是否启动了,不过MySQL数据库一般都会启动,哈哈!! 1.mysql的驱动包 与数据库的版本不一致 驱动下载链接:https://dev.mysql.com/downloads/. ...
A ResourcePool could not acquire a resource from its primary factory or source异常解决 一. 异常问题 我在给别人做项目的时候,我自己本地连接的数据库是5.7,用的mysql-connector-java的驱动包是5.x版本的,然后对方的环境中mysql是8.0. 结果在启动程序后,在用户登录,第一次连接数据库时,就产生了如下异常信息...
Causedby:java.sql.SQLException:Connections could notbeacquired from the underlying database!at... Causedby:com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factoryorsource.at... ...
Causedby:com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factoryorsource.at... 多半是关于数据库的配置有问题 刚开始网上查了很多资料还是百思不得其解,从 pom 中把log4j,slf4j-api,slf4j-log4j12等依赖去掉(从log4j切换成了默认日志...
Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could notacquire a resource from its primary factory or source. 可能解决该问题的办法有: 1,驱动配置有误:driver=com.mysql.jdbc.Driver 2,数据库连接地址有误:url=jdbc:mysql://localhost:3306/test?useUnicode=true&char...
Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could notacquire a resource from its primary factory or source. 可能解决该问题的办法有: 1,驱动配置有误:driver=com.mysql.jdbc.Driver 2,数据库连接地址有误:url=jdbc:mysql://localhost:3306/test?useUnicode=true&char...
启动tomcat的时候出现如下异常 com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source 原因是Oracle数据库的OracleOraDb10g_home1TNSListener服务停止了