How to solve Patch Motion Correction failed

the error :license is valid.

Launching job on lane default target localhost:39000 …

Running job on remote worker node hostname localhost:39000

Failed to launch! 255
ssh: Could not resolve hostname Name or service not known

Welcome to the forum @pandagaoxiaopan.

Are you trying to run CryoSPARC in “single workstation” (master/worker combined on single computer) mode?
Please can you post the outputs of these commands:
cryosparcm status | grep HOSTNAME
cryosparcm cli "get_scheduler_targets()".

Thank you,I reinstalled CryoSPARC in “single workstation” ,It is ok now.