Crash KeyError: 'title'

[eric-sofisoftwarellc]

Import fails with KeyError: 'title'

The problem seems to be the file name doesn't have a space. If a track is named "01LadyOfAutumn.mp3", it crashes. If I change all the tracks to have a space after the number, eg "01 LadyOfAutumn.mp3", it succeeds.

Turning off plugins works, it does not crash. Update: I narrowed down the plugin to fromfilename. If I remove that, it works.

I have latest version from git (pipx install https://github.com/beetbox/beets/tarball/master).

(beets) ➜  ~ beet import test
Traceback (most recent call last):
  File "/Users/user/.local/pipx/venvs/beets/bin/beet", line 8, in <module>
    sys.exit(main())
             ^^^^^^
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beets/ui/__init__.py", line 1865, in main
    _raw_main(args)
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beets/ui/__init__.py", line 1852, in _raw_main
    subcommand.func(lib, suboptions, subargs)
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beets/ui/commands.py", line 1395, in import_func
    import_files(lib, paths, query)
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beets/ui/commands.py", line 1326, in import_files
    session.run()
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beets/importer.py", line 360, in run
    pl.run_parallel(QUEUE_SIZE)
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beets/util/pipeline.py", line 447, in run_parallel
    raise exc_info[1].with_traceback(exc_info[2])
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beets/util/pipeline.py", line 312, in run
    out = self.coro.send(msg)
          ^^^^^^^^^^^^^^^^^^^
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beets/util/pipeline.py", line 195, in coro
    func(*(args + (task,)))
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beets/importer.py", line 1490, in lookup_candidates
    plugins.send("import_task_start", session=session, task=task)
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beets/plugins.py", line 507, in send
    result = handler(**arguments)
             ^^^^^^^^^^^^^^^^^^^^
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beets/plugins.py", line 143, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beetsplug/fromfilename.py", line 165, in filename_task
    apply_matches(d, self._log)
  File "/Users/user/.local/pipx/venvs/beets/lib/python3.12/site-packages/beetsplug/fromfilename.py", line 124, in apply_matches
    item.title = str(d[item][title_field])
                     ~~~~~~~^^^^^^^^^^^^^
KeyError: 'title'

Setup

• OS: Mac OSX 14.4.1

(beets) ➜  ~ beet version
beets version 1.6.1
Python version 3.12.3
plugins: badfiles, chroma, embedart, fetchart, fromfilename, mbsync, unimported, web

• Turning off plugins made problem go away (yes/no): yes

beet --plugins=  import test

Finding tags for album "foo".
  Candidates:
[etc]

My configuration (output of beet config) is:

(beets) ➜  ~ beet config
directory: /Volumes/Bigly/music/beets/music
# --------------- Main ---------------

library: /Volumes/Bigly/music/beets/data/musiclibrary.db

# --------------- Plugins ---------------

plugins: web chroma badfiles fromfilename embedart fetchart unimported mbsync
unimported:
    ignore_extensions: jpg png DS_Store
    ignore_subdirectories: NonMusic data temp
chroma:
    auto: yes
web:
    host: 127.0.0.1
    port: 8337
    cors: ''
    cors_supports_credentials: no
    reverse_proxy: no
    include_paths: no
    readonly: yes
fetchart:
    auto: yes
    minwidth: 0
    maxwidth: 0
    quality: 0
    max_filesize: 0
    enforce_ratio: no
    cautious: no
    cover_names:
    - cover
    - front
    - art
    - album
    - folder
    sources:
    - filesystem
    - coverart
    - itunes
    - amazon
    - albumart
    - cover_art_url
    store_source: no
    high_resolution: no
    deinterlace: no
    cover_format:
    google_key: REDACTED
    google_engine: 001442825323518660753:hrh5ch1gjzm
    fanarttv_key: REDACTED
    lastfm_key: REDACTED
embedart:
    maxwidth: 0
    auto: yes
    compare_threshold: 0
    ifempty: no
    remove_art_file: no
    quality: 0