问题：
连接dbeaver的时候提示Network unavailable due to a certificate issue。

Network unavailable due to a certificate issue.
Try changing the setting `Use Windows trust store` in Preferences->Connections and restart DBeaver. It might help if you haven't overridden the trust store.
javax.net.ssl.SSLHandshakeException:PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target

解决方法

之前把这个选项勾选了，现在试了下取消勾选，竟然可以了