Mysql database connect fail

{:errors {:dbname “DefaultAuthFuture[ssh-connection]: Failed (NoSuchProviderException) to execute: JCE cannot authenticate the provider BC”}}

2021-02-18 17:07:23,265 WARN session.ClientSessionImpl :: exceptionCaught(ClientSessionImpl[xxx@/xxxxxxx])[state=Opened] NoSuchProviderException: JCE cannot authenticate the provider BC
2021-02-18 17:07:23,266 WARN session.ClientSessionImpl :: exceptionCaught(ClientSessionImpl[xxx@/xxxxxxx])[state=Opened] caused by JarException: file:/Users/xxx/Downloads/metabase.jar has unsigned entries - primitive_math$bit_and.class

Hi @lichen

Please post “Diagnostic Info” from Admin > Troubleshooting.

Are you using the builtin SSH tunnel in Metabase? Then try not using that, but create the tunnel outside:
https://www.metabase.com/docs/latest/administration-guide/01-managing-databases.html#what-if-the-built-in-ssh-tunnels-dont-fit-my-needs

Might also want to look at MYSQL database connection error