Failed to launch! 255 Host key verification failed?

Hi @Jason, @pgoetz,

Can you confirm, if you log onto the master node kraken.biosci.utexas.edu as cryosparc_user and try to execute the command ssh cryosparc_user@javelina.biosci.utexas.edu bash -c "whoami", there is no error, or confirmation to verify the host?