EMRinger failed  failed.

/net/cci-nas-00/data/ceres_data/6tnf_10531/10_2026/6tnf_10531.cif /net/cci-nas-00/data/ceres_data/6tnf_10531/10_2026/6tnf_10531.map 3.8
Traceback (most recent call last):
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/CERES/rerefine_script.py", line 404, in get_statistics
    emringer_score = self.get_emringer_score(
                     ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/CERES/rerefine_script.py", line 597, in get_emringer_score
    task_obj.run()
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/phenix-2.3rc1-6221/lib/python3.11/site-packages/mmtbx/ringer/emringer.py", line 90, in run
    self.scoring_result = em_scoring.main(
                          ^^^^^^^^^^^^^^^^
  File "/net/cci-filer3/home/dcliebschner/04_cryoem/phenix-2.3rc1-6221/lib/python3.11/site-packages/mmtbx/ringer/em_scoring.py", line 224, in __init__
    raise Sorry("""No scores could be calculated at any threshold for this map. This could be because the
Sorry: No scores could be calculated at any threshold for this map. This could be because the
       map is not sufficiently featured, or because of data corruption in the map.