Connections could not be acquired from the underlying database!原因及解决办法
2012-08-14 14:03
525 查看
1. 连接数据库参数配置是否正确
查看连接的url 用户名 密码是否正确 ,密码是否过期
2. 查看数据库server是否处于运行状态
如server没有启动 重启server
3. 检查到数据server的网络连接是否正常
4. 连接到数据库server的连接数是否已经达到最大连接数
1. 如已经达到最大连接数,检查程序是否使用连接后没有释放
2. 上调数据库最大连接数设置
查看连接的url 用户名 密码是否正确 ,密码是否过期
2. 查看数据库server是否处于运行状态
如server没有启动 重启server
3. 检查到数据server的网络连接是否正常
4. 连接到数据库server的连接数是否已经达到最大连接数
1. 如已经达到最大连接数,检查程序是否使用连接后没有释放
2. 上调数据库最大连接数设置
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