hugo server stops watching when configuration can't be parsed, but is repaired

[davidsneighbour]

What version of Hugo are you using (hugo version)?

hugo v0.92.1-85E2E862+extended linux/amd64 BuildDate=2022-01-27T11:44:41Z VendorInfo=gohugoio

Recreate the issue

• have a configuration in subdirectory
• add in config/_default/params.toml a section [something.valid]
• add a second identical section [something.valid]
• Hugo prints a warning, but does not indicate failure. (Line "Rebuilt in 55 ms")
• remove the faulty second line
• nothing happens on CLI
• stop Hugo by CTRL+C
• plenty of errors (everything after "Rebuilt in 55 ms")

In my specific case the section was [dnb.social] so the errors sound out about social, not somthing.

Output

Change of config file detected, rebuilding site.
2022-02-10 20:21:34.313 +0700
ERROR 2022/02/10 20:21:34 Failed to reload config:

ERROR 2022/02/10 20:21:34 "/home/patrick/github.com/davidsneighbour/kollitsch.de/config/_default/params.toml:1:1": failed to unmarshl config for path "/home/patrick/github.com/davidsneighbour/kollitsch.de/config/_default/params.toml": unmarshal failed: toml: table social already exists
Rebuilt in 55 ms
^C^X
^CFatal Python error: init_import_site: Failed to import the site module
Python runtime state: initialized
Traceback (most recent call last):
  File "/usr/lib/python3.9/site.py", line 606, in <module>
    main()
  File "/usr/lib/python3.9/site.py", line 592, in main
    known_paths = addusersitepackages(known_paths)
  File "/usr/lib/python3.9/site.py", line 322, in addusersitepackages
    addsitedir(user_site, known_paths)
  File "/usr/lib/python3.9/site.py", line 214, in addsitedir
    addpackage(sitedir, name, known_paths)
  File "/usr/lib/python3.9/site.py", line 175, in addpackage
    exec(line)
  File "<string>", line 1, in <module>
  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 846, in exec_module
  File "<frozen importlib._bootstrap_external>", line 941, in get_code
  File "<frozen importlib._bootstrap_external>", line 1040, in get_data
KeyboardInterrupt
patrick@main:/dev/pts/0>
[20:29:02][patrick@main]  (+1|%0|!2456|)

Also, typo there in failed to unmarshl config for path.

[davidsneighbour]

Notes:

• The server is not dead, it's "detached". I have to kill it manually via killall -9 hugo or the next hugo server run will use a different port
• The site is not available via web browser after the "Rebuilt in 55ms"

[github-actions]

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