[BUG] AttributeError: 'NoneType' object has no attribute 'construct_path'

[Jon-Zbw]

Debugging checklist

[ ] Have you updated to latest MFA version? version==2.2.4 [ ] Have you tried rerunning the command with the --clean flag? yes --single_speaker --clean -t "$temp_dir/$parent_dir_name/$dir_name"_temp -j 1

Describe the issue A clear and concise description of what the bug is. run in docker, For Reproducing your issue Please fill out the following: INFO Generating final features...
0% 0/177,071 [ 0:00:01 < -:--:-- , ? it/s ] ERROR There was an error in the run, please see the log.
Exception ignored in atexit callback: <bound method ExitHooks.history_save_handler of <montreal_forced_aligner.command_line.mfa.ExitHooks object at 0x7f6a551b50f0>> Traceback (most recent call last): File "/env/lib/python3.10/site-packages/montreal_forced_aligner/command_line/mfa.py", line 97, in history_save_handler raise self.exception File "/env/bin/mfa", line 11, in sys.exit(mfa_cli()) File "/env/lib/python3.10/site-packages/click/core.py", line 1157, in call return self.main(args, kwargs) File "/env/lib/python3.10/site-packages/rich_click/rich_command.py", line 126, in main rv = self.invoke(ctx) File "/env/lib/python3.10/site-packages/click/core.py", line 1688, in invoke return _process_result(sub_ctx.command.invoke(sub_ctx)) File "/env/lib/python3.10/site-packages/click/core.py", line 1434, in invoke return ctx.invoke(self.callback, ctx.params) File "/env/lib/python3.10/site-packages/click/core.py", line 783, in invoke return __callback(args, *kwargs) File "/env/lib/python3.10/site-packages/click/decorators.py", line 33, in new_func return f(get_current_context(), args, **kwargs) File "/env/lib/python3.10/site-packages/montreal_forced_aligner/command_line/align.py", line 113, in align_corpus_cli aligner.align() File "/env/lib/python3.10/site-packages/montreal_forced_aligner/alignment/pretrained.py", line 411, in align self.setup() File "/env/lib/python3.10/site-packages/montreal_forced_aligner/alignment/pretrained.py", line 205, in setup self.load_corpus() File "/env/lib/python3.10/site-packages/montreal_forced_aligner/corpus/acoustic_corpus.py", line 1227, in load_corpus self.generate_features() File "/env/lib/python3.10/site-packages/montreal_forced_aligner/corpus/acoustic_corpus.py", line 471, in generate_features self.generate_final_features() File "/env/lib/python3.10/site-packages/montreal_forced_aligner/corpus/acoustic_corpus.py", line 389, in generate_finalfeatures for in run_kaldi_function(FinalFeatureFunction, arguments, pbar.update): File "/env/lib/python3.10/site-packages/montreal_forced_aligner/utils.py", line 753, in run_kaldi_function raise v montreal_forced_aligner.exceptions.MultiprocessingError: MultiprocessingError:

Job 1 encountered an error: Traceback (most recent call last):

File "/env/lib/python3.10/site-packages/montreal_forced_aligner/abc.py", line 85, in run yield from self._run()

File "/env/lib/python3.10/site-packages/montreal_forced_aligner/corpus/features.py", line 591, in _run feats_scp_path = job.construct_path(self.data_directory, "feats", "scp")

AttributeError: 'NoneType' object has no attribute 'construct_path'

1. Corpus structure
   • What language is the corpus in? mandarin
   • How many files/speakers? INFO Found 1 speaker across 177071 files, average number of utterances per speaker: 177071.0
   • Are you using lab files or TextGrid files for input? use txt files
2. Dictionary
   • Are you using a dictionary from MFA? If so, which one? yes! Mandarin MFA dictionary v2.0.0a
   • If it's a custom dictionary, what is the phoneset? MFA
3. Acoustic model
   • If you're using an acoustic model, is it one download through MFA? If so, which one? yes ! Mandarin MFA acoustic model v2.0.0a
   • If it's a model you've trained, what data was it trained on?

Log file Please attach the log file for the run that encountered an error (by default these will be stored in ~/Documents/MFA). align.1.log

Desktop (please complete the following information):

• OS: [Linux]
• Version [Ubuntu 20.04]
• Any other details about the setup (Cloud, Docker, etc) Docker Additional context Add any other context about the problem here.

[Jon-Zbw]

a lot of folders processed together, only some of them got this problem

[mmcauliffe]

You can try upgrading to 3.0.0 or 2.2.17, 2.2.4 is pretty old, feel free to reopen if this is still an issue in 3.0.0.