1810983 - Intermittent json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Status: RESOLVED DUPLICATE of bug 1810037

(Testing :: General, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: nerli [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=402743588&repo=mozilla-central
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/WCoqXAxTR22fj3Z4KmGvrQ/runs/0/artifacts/public/logs/live_backing.log

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[task 2023-01-18T10:14:26.295Z] The error occurred in code that was called by the mach command. This is either
[task 2023-01-18T10:14:26.295Z] a bug in the called code itself or in the way that mach is calling it.
[task 2023-01-18T10:14:26.295Z] You can invoke |./mach busted| to check if this issue is already on file. If it
[task 2023-01-18T10:14:26.295Z] isn't, please use |./mach busted file test-info| to report it. If |./mach busted| is
[task 2023-01-18T10:14:26.295Z] misbehaving, you can also inspect the dependencies of bug 1543241.
[task 2023-01-18T10:14:26.295Z] 
[task 2023-01-18T10:14:26.295Z] If filing a bug, please include the full output of mach, including this error
[task 2023-01-18T10:14:26.295Z] message.
[task 2023-01-18T10:14:26.295Z] 
[task 2023-01-18T10:14:26.295Z] The details of the failure are as follows:
[task 2023-01-18T10:14:26.295Z] 
[task 2023-01-18T10:14:26.295Z] json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)
[task 2023-01-18T10:14:26.295Z] 
[task 2023-01-18T10:14:26.295Z]   File "/builds/worker/checkouts/gecko/testing/mach_commands.py", line 908, in test_report
[task 2023-01-18T10:14:26.295Z]     ti.report(
[task 2023-01-18T10:14:26.295Z]   File "/builds/worker/checkouts/gecko/testing/testinfo.py", line 578, in report
[task 2023-01-18T10:14:26.295Z]     runcount = self.get_runcount_data(start, end)
[task 2023-01-18T10:14:26.296Z]   File "/builds/worker/checkouts/gecko/testing/testinfo.py", line 362, in get_runcount_data
[task 2023-01-18T10:14:26.296Z]     runcounts = self.get_runcounts()
[task 2023-01-18T10:14:26.296Z]   File "/builds/worker/checkouts/gecko/testing/testinfo.py", line 423, in get_runcounts
[task 2023-01-18T10:14:26.296Z]     testrundata[str(nextday.date())] = r.json()
[task 2023-01-18T10:14:26.296Z]   File "/builds/worker/checkouts/gecko/third_party/python/requests/requests/models.py", line 900, in json
[task 2023-01-18T10:14:26.296Z]     return complexjson.loads(self.text, **kwargs)
[task 2023-01-18T10:14:26.296Z]   File "/usr/lib/python3.9/json/__init__.py", line 346, in loads
[task 2023-01-18T10:14:26.296Z]     return _default_decoder.decode(s)
[task 2023-01-18T10:14:26.296Z]   File "/usr/lib/python3.9/json/decoder.py", line 337, in decode
[task 2023-01-18T10:14:26.296Z]     obj, end = self.raw_decode(s, idx=_w(s, 0).end())
[task 2023-01-18T10:14:26.296Z]   File "/usr/lib/python3.9/json/decoder.py", line 355, in raw_decode
[task 2023-01-18T10:14:26.296Z]     raise JSONDecodeError("Expecting value", s, err.value) from None
[taskcluster 2023-01-18 10:14:27.745Z] === Task Finished ===
[taskcluster 2023-01-18 10:14:30.908Z] Unsuccessful task run with exit code: 1 completed in 1089.382 seconds

Comment 1

[Joel Maher ( :jmaher ) (UTC -8)]

I will do the fix in bug 1810037.