Regression - 2.30.2 does not work on Firefox 129.0.2 on Linux

[mdykierek]

URL

https://www.openstreetmap.org/edit#map=13/50.95502/19.37731

How to reproduce the issue?

Empty view. No backgrounds, most options gone.
Console shows error:
Uncaught (in promise) SyntaxError: JSON.parse: unexpected end of data at line 1 column 4365237 of the JSON data
Chrome seems to work.

Screenshot(s) or anything else?

No response

Which deployed environments do you see the issue in?

No response

What version numbers does this issue effect?

No response

Which browsers are you seeing this problem on?

No response

[Dimitar5555]

I'm on Linux Mint using Firefox 129.0.0 and it works fine. Can you downgrade Firefox and see if it works?

[mdykierek]

No it doesn't work on downgraded FF. I am on Ubuntu. FF downloaded from firefox website - tar.bz2. Same error. Worked previously like a charm:

[mdykierek]

Lower the priority. Clearing the cookies and cache fixed the problem.

[tyrasd]

@Firefishy do you have any idea why this could be happening?

Uncaught (in promise) SyntaxError: JSON.parse: unexpected end of data at line 1 column 4365237 of the JSON data

The causing file is almost certainly the imagery.min.json file (currently as asset: https://www.openstreetmap.org/assets/iD/data/imagery.min-cd263495de30d2db72076219027524ea05f895454f7ad0f5279fe382ba396b96.json), which should be slightly bigger file with 4436859 bytes uncompressed. 🤷

[convissor]

Happening on Chrome too (127.0.6533.99 Official Build). Clearing cache (per mdykierek) cleared it up.

[Firefishy]

@Firefishy do you have any idea why this could be happening?

Uncaught (in promise) SyntaxError: JSON.parse: unexpected end of data at line 1 column 4365237 of the JSON data

The causing file is almost certainly the imagery.min.json file (currently as asset: https://www.openstreetmap.org/assets/iD/data/imagery.min-cd263495de30d2db72076219027524ea05f895454f7ad0f5279fe382ba396b96.json), which should be slightly bigger file with 4436859 bytes uncompressed. 🤷

The 3 primary frontend servers are serving identical content:

% curl -k --compressed https://spike-06.openstreetmap.org/assets/iD/data/imagery.min-cd263495de30d2db72076219027524ea05f895454f7ad0f5279fe382ba396b96.json | md5sum
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  962k  100  962k    0     0  8195k      0 --:--:-- --:--:-- --:--:-- 8230k
d57d034af07d49c6558109f8610f18c7  -

% curl -k --compressed https://spike-07.openstreetmap.org/assets/iD/data/imagery.min-cd263495de30d2db72076219027524ea05f895454f7ad0f5279fe382ba396b96.json | md5sum
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  962k  100  962k    0     0  8540k      0 --:--:-- --:--:-- --:--:-- 8597k
d57d034af07d49c6558109f8610f18c7  -

% curl -k --compressed https://spike-08.openstreetmap.org/assets/iD/data/imagery.min-cd263495de30d2db72076219027524ea05f895454f7ad0f5279fe382ba396b96.json | md5sum
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  962k  100  962k    0     0  6787k      0 --:--:-- --:--:-- --:--:-- 6829k
d57d034af07d49c6558109f8610f18c7  -

% curl -k --compressed https://www.openstreetmap.org/assets/iD/data/imagery.min-cd263495de30d2db72076219027524ea05f895454f7ad0f5279fe382ba396b96.json | md5sum
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  956k    0  956k    0     0  2176k      0 --:--:-- --:--:-- --:--:-- 2173k
d57d034af07d49c6558109f8610f18c7  -

The assets look ok to me. Might be broken browser cached versions I guess.

[boothym]

Had this same problem, weirdly enough I opened Chrome developer tools to check the console and then iD worked again - which must be because I had "disable cache" ticked in the network conditions options (not sure if that's default or not).

[Firefishy]

@tyrasd Worth doing a dummy version bump to change the asset filenames?

[tyrasd]

something like this @Firefishy? openstreetmap/openstreetmap-website#5112 – though this does not touch the imagery.json file, so it probably will only result in a new asset file name for the js file. If you want I can also create a proper release with updated imagery data set from ELI

[tyrasd]

There haven't been any more reports of this error over the last few days. Hopefully, whatever had caused it has resolved itself. Let's close this and continue monitoring the situation.