Patch 240807 for CryoSPARC v4.5.3 includes a fix for this issue.
Before applying the patch, ensure the CryoSPARC version is 4.5.3 and remove from or comment out in
/path/to/cryosparc_master/config.sh
any
export GUNICORN_CMD_ARGS=
line.
After patching, please restart CryoSPARC.