Template all atom mask was all zeros error

[double-vin]

I also encountered this problem. https://github.com/hpcaitech/FastFold/issues/106

I get the following error message:
`
running in multimer mode...
Traceback (most recent call last):
File "/public/home/FastFold/lib/conda/envs/fastfold/lib/python3.8/site-packages/fastfold/data/templates.py", line 859, in _process_single_hit
features, realign_warning = _extract_template_features(
File "/public/home/FastFold/lib/conda/envs/fastfold/lib/python3.8/site-packages/fastfold/data/templates.py", line 651, in _extract_template_features
raise TemplateAtomMaskAllZerosError(
fastfold.data.templates.TemplateAtomMaskAllZerosError: Template all atom mask was all zeros: 6qx9_A1. Residue range: 49-100

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "inference.py", line 546, in
main(args)
File "inference.py", line 165, in main
inference_multimer_model(args)
File "inference.py", line 280, in inference_multimer_model
feature_dict = data_processor.process_fasta(
File "/public/home/FastFold/lib/conda/envs/fastfold/lib/python3.8/site-packages/fastfold/data/data_pipeline.py", line 1165, in process_fasta
chain_features = self._process_single_chain(
File "/public/home/FastFold/lib/conda/envs/fastfold/lib/python3.8/site-packages/fastfold/data/data_pipeline.py", line 1114, in _process_single_chain
chain_features = self._monomer_data_pipeline.process_fasta(
File "/public/home/FastFold/lib/conda/envs/fastfold/lib/python3.8/site-packages/fastfold/data/data_pipeline.py", line 942, in process_fasta
template_features = make_template_features(
File "/public/home/FastFold/lib/conda/envs/fastfold/lib/python3.8/site-packages/fastfold/data/data_pipeline.py", line 76, in make_template_features
templates_result = template_featurizer.get_templates(
File "/public/home/FastFold/lib/conda/envs/fastfold/lib/python3.8/site-packages/fastfold/data/templates.py", line 1167, in get_templates
result = _process_single_hit(
File "/public/home/FastFold/lib/conda/envs/fastfold/lib/python3.8/site-packages/fastfold/data/templates.py", line 888, in process_single_hit
"%s%s (sum_probs: %.2f, rank: %d): feature extracting errors: "
TypeError: must be real number, not NoneType
`

this here is the input file:
input.txt

In the fastfold/data/templates.py file，I modified the 884th line warning=None to solve this problem.

[Gy-Lu]

Hi, could you share your fasta file? I'll try to reproduce it,
In my experience, the main reason of this problem is the illegal sequence in the fasta file.

[double-vin]

here is the input file:
input.zip

[double-vin]

This input file works normally on alphafold2. What's the problem？I look forward to your reply.

[Gy-Lu]

Hi, sorry for being so late.
I have reproduced the error, and I am solving it. This error would be fixed this weekend.

[Gy-Lu]

Hi, this bug has been fixed.
If it is not able to solve your problem, you can reopen this issue.

[double-vin]

Thank you! My problem is solved.