TypeError: unhashable type: 'list'`

[HUST6324]

I tried to run AF3 one protein chain with one cif template, unpairedMsa and pairedMsa, but got the following error:

Processing fold inputs.
Processing fold input #1
Processing fold input NPC1_NPC_intracellular_cholesterol_transporter_1
Checking we can load the model parameters...
Running data pipeline...
Processing chain C
Processing chain C took 0.00 seconds
Output directory: /root/af_output/npc1try1/NPC1_NPC_cif.json/npc1_npc_intracellular_cholesterol_transporter_1
Writing model input JSON to /root/af_output/npc1try1/NPC1_NPC_cif.json/npc1_npc_intracellular_cholesterol_transporter_1
Traceback (most recent call last):
  File "/spshared/apps/alphafold3/run_alphafold.py", line 737, in <module>
    app.run(main)
  File "/alphafold3_venv/lib/python3.11/site-packages/absl/app.py", line 308, in run
    _run_main(main, args)
  File "/alphafold3_venv/lib/python3.11/site-packages/absl/app.py", line 254, in _run_main
    sys.exit(main(argv))
             ^^^^^^^^^^
  File "/spshared/apps/alphafold3/run_alphafold.py", line 721, in main
    process_fold_input(
  File "/spshared/apps/alphafold3/run_alphafold.py", line 571, in process_fold_input
    write_fold_input_json(fold_input, output_dir)
  File "/spshared/apps/alphafold3/run_alphafold.py", line 429, in write_fold_input_json
    f.write(fold_input.to_json())
            ^^^^^^^^^^^^^^^^^^^^
  File "/alphafold3_venv/lib/python3.11/site-packages/alphafold3/common/folding_input.py", line 1126, in to_json
    deduped_chains[chain.hash_without_id()] = chain
                   ^^^^^^^^^^^^^^^^^^^^^^^
  File "/alphafold3_venv/lib/python3.11/site-packages/alphafold3/common/folding_input.py", line 173, in hash_without_id
    return hash((
           ^^^^^^
TypeError: unhashable type: 'list'

Is there something wrong with my JSON? Thanks in advance.

[Augustin-Zidek]

Could you share the input JSON?

However, this might not be even necessary, as I think the issue has been fixed in 44dee65. Could you update your AlphaFold 3 installation to the latest commit (and rebuild your Docker container) and check if the problem goes away?