AssertionError: assert self.alignment_model_path.suffix == ".alimdl"

[Jon-Zbw]

when : mfa align /data /home/mfauser/mandarin_pinyin.txt /home/mfauser/mandarin.zip /home/mfauser/result

Please be aware that you are running an alpha version of MFA. If you would like to install a more stable version, please visit https://montreal-forced-aligner.readthedocs.io/en/latest/installation.html#installing-older-versions-of-mfa
INFO Setting up corpus information...
INFO Found 1 speaker across 3 files, average number of utterances per speaker: 3.0
INFO Initializing multiprocessing jobs...
WARNING Number of jobs was specified as 3, but due to only having 1 speakers, MFA will only use 1 jobs. Use the --single_speaker flag if you would like to split utterances across jobs regardless of their
speaker.
INFO Text already normalized.
INFO Features already generated.
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 0x7f734941a390>>
Traceback (most recent call last):
File "/env/lib/python3.11/site-packages/montreal_forced_aligner/command_line/mfa.py", line 107, in history_save_handler
raise self.exception
File "/env/bin/mfa", line 8, in
sys.exit(mfa_cli())
^^^^^^^^^
File "/env/lib/python3.11/site-packages/click/core.py", line 1157, in call
return self.main(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/env/lib/python3.11/site-packages/rich_click/rich_command.py", line 126, in main
rv = self.invoke(ctx)
^^^^^^^^^^^^^^^^
File "/env/lib/python3.11/site-packages/click/core.py", line 1688, in invoke
return _process_result(sub_ctx.command.invoke(sub_ctx))
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/env/lib/python3.11/site-packages/click/core.py", line 1434, in invoke
return ctx.invoke(self.callback, **ctx.params)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/env/lib/python3.11/site-packages/click/core.py", line 783, in invoke
return __callback(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/env/lib/python3.11/site-packages/click/decorators.py", line 33, in new_func
return f(get_current_context(), *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/env/lib/python3.11/site-packages/montreal_forced_aligner/command_line/align.py", line 122, in align_corpus_cli
aligner.align()
File "/env/lib/python3.11/site-packages/montreal_forced_aligner/alignment/pretrained.py", line 334, in align
super().align()
File "/env/lib/python3.11/site-packages/montreal_forced_aligner/alignment/base.py", line 358, in align
assert self.alignment_model_path.suffix == ".alimdl"
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: