Could not create connection to database server. Attempted reconnect 3 times.

这个错误通常是由于数据库连接失败引起的。可能是由于数据库服务器未启动、网络连接问题、数据库凭据错误或数据库配置错误等原因导致的。解决方法包括检查数据库服务器是否已启动、检查网络连接是否正常、检查数据库凭据是否正确以及检查数据库配置是否正确等。另外，根据引用中提供的解决方法，还可以尝试在url后面拼接?serverTimezone=UTC来解决这个问题。

相关问题

Could not create connection to database server. Attempted reconnect 3 times.”

"Could not create connection to database server. Attempted reconnect 3 times."这个错误通常表示无法连接到数据库服务器。解决这个问题的方法有以下几种：

1. 检查数据库服务器是否正在运行，并确保网络连接正常。
2. 检查数据库服务器的配置文件，确保端口号、用户名和密码等信息正确。
3. 检查防火墙设置，确保允许数据库服务器的访问。
4. 尝试在数据库连接URL的末尾添加"?serverTimezone=UTC"，这可能会解决一些时区相关的问题。
5. 如果连接成功但数据库不显示表，可以尝试通过设置来解决。例如，可以检查数据库的scheme设置是否正确。

请注意，具体的解决方法可能因数据库类型和具体情况而异。如果以上方法都无法解决问题，建议查看数据库服务器的日志文件以获取更多详细的错误信息。

Could not create connection to database server. Attempted reconnect 3 times. Giving up.

I'm sorry to hear that. This error message typically indicates that the application was not able to establish a connection with the database server. There could be several reasons for this, such as incorrect login credentials, network issues, or the database server being down.

To resolve this issue, you can try the following steps:

1. Double-check your login credentials to ensure that they are correct.
2. Make sure that your network connection is stable and that there are no firewall or security restrictions blocking access to the database server.
3. Check whether the database server is running and that there are no issues with it.
4. Try restarting the database server and then attempting to connect again.

If none of these steps work, you may need to consult with a database administrator or technical support team for further assistance.