1828161 - "[ERROR glean_core] Error setting metrics feature config: Json(Error("EOF while parsing a value", line: 1, column: 0))" is printed to the terminal on startup

Status: RESOLVED DUPLICATE of bug 1826974

(Data Platform and Tools :: Glean: SDK, defect, P3)

Description

[Maddi]

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/112.0

Steps to reproduce:

Start Firefox 112 Flatpak or Snap with MOZ_ENABLE_WAYLAND=1.

Actual results:

[ERROR glean_core] Error setting metrics feature config: Json(Error("EOF while parsing a value", line: 1, column: 0))
console.error: "/home/user/.mozilla/firefox/3rbcnl8l.user/storage" "to-be-removed" 0 "" ""
console.error: "started removing /home/user/.mozilla/firefox/3rbcnl8l.user/storage/to-be-removed"
console.error: "done removing /home/user/.mozilla/firefox/3rbcnl8l.user/storage/to-be-removed. removed 1 entries."
console.warn: "Skipping Glean as no metrics id is passed"

Expected results:

I think this message should not appear.

Comment 1

[Maddi]

Attachment: 0.jpg

Comment 2

[BugBot [:suhaib / :marco/ :calixte]]

The Bugbug bot thinks this bug should belong to the 'Core::Widget: Gtk' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.

Comment 3

[Arcadiy Ivanov]

I have the same on RPM Fedora 37 (112.0.1-1.fc37), this is not Flatpak-related.

Comment 4

[Darkspirit]

mozregression --launch 112.0.2 -P stdout

0:29.11 INFO: b'[ERROR glean_core] Error setting metrics feature config: Json(Error("EOF while parsing a value", line: 1, column: 0))'

mozregression --good 110 --bad 112 -P stdout

7:04.82 INFO: Last good revision: 79967b676cf84e032ec0190f45df30844a4b021a
7:04.82 INFO: First bad revision: ad3b52da98c13f1d4a1a2a596175c8fbd93ef4e2
7:04.82 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=79967b676cf84e032ec0190f45df30844a4b021a&tochange=ad3b52da98c13f1d4a1a2a596175c8fbd93ef4e2

ad3b52da98c13f1d4a1a2a596175c8fbd93ef4e2 Travis Long — Bug 1818741 - Fixes Glean callback registration for Nimbus Feature listening r=chutten

mozregression --find-fix --bad 112 --good 2023-04-29 -P stdout

7:50.38 INFO: First good revision: 74c02369eb8dd2e88d089a106e6cd71b831ff245
7:50.38 INFO: Last bad revision: b2d7fc19803edd43685e07eeb6e71bde9620d566
7:50.38 INFO: Pushlog:
https://hg.mozilla.org/integration/autoland/pushloghtml?fromchange=b2d7fc19803edd43685e07eeb6e71bde9620d566&tochange=74c02369eb8dd2e88d089a106e6cd71b831ff245

74c02369eb8dd2e88d089a106e6cd71b831ff245 Travis Long — Bug 1827399 - Update Glean to v52.5.0 r=janerik,supply-chain-reviewers
f1ed5dff181fcd5f40a32e262e1bd65715ab8f10 Travis Long — Bug 1826974 - Use new inverted remote metric config logic r=janerik