Not sure how it happened, but my avatar cache contains a bunch of zero length files:
total 816
drwxr-xr-x 31 dominic staff 1054 9 Jan 08:58 ./
drwx------ 10 dominic staff 340 9 Jan 08:56 ../
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 ArnaudRinquin-1420793804883
-rw-r--r-- 1 dominic staff 67698 9 Jan 08:56 AtomLinter-1420793804879
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 Chris911-1420793804870
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 DavidLGoldberg-1420793804875
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 Zren-1420793804880
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 abe33-1420793804884
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 atom-1420793804900
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 atom-community-1420793804871
-rw-r--r-- 1 dominic staff 12288 9 Jan 08:56 blakeembrey-1420793804873
-rw-r--r-- 1 dominic staff 64342 8 Jan 08:54 dualmoon-1420707269103
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 emmetio-1420793804873
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 fundon-1420793804879
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 izuzak-1420793804881
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 jacobbednarz-1420793804875
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 jawee-1420793804875
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 jerolimov-1420793804882
-rw-r--r-- 1 dominic staff 55549 8 Jan 08:54 jesseweed-1420707269104
-rw-r--r-- 1 dominic staff 39750 8 Jan 08:54 jglovier-1420707269101
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 kenwheeler-1420793804883
-rw-r--r-- 1 dominic staff 39317 8 Jan 15:29 kevinsawicki-1420730948639
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 lee-dohm-1420793804882
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 nathanborror-1420793804876
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 nikhilkalige-1420793804873
-rw-r--r-- 1 dominic staff 21684 8 Jan 08:54 noseglid-1420707256675
-rw-r--r-- 1 dominic staff 9348 8 Jan 15:29 orderedlist-1420730948639
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 postcasio-1420793804884
-rw-r--r-- 1 dominic staff 48933 8 Jan 15:29 smashwilson-1420730948636
-rw-r--r-- 1 dominic staff 0 9 Jan 08:56 thomaslindstrom-1420793804872
-rw-r--r-- 1 dominic staff 42903 8 Jan 15:29 tombell-1420730948638
The settings view fails to realise these images are broken and doesn't invalidate them, resulting in a bunch of broken image icons in the package views:

Just noticed this happening too.
Also happening with me.
Same here. But the avatars do exist and can be rendered outside Atom.


Same here
@Horta that is a different issue with the Available Updates page - please see #595.
Same thing happening for me for the past few months.
Thought 1.x release would fix it but got it wrong.
same here! atom 1.0.19
+1
Atom 1.5.4
Ubuntu 14.04.4 64-bit
Still broken.. 1.5 years later.
Same issue here: https://github.com/atom/settings-view/issues/595
@alexpaluzzi No, that is a different issue specifically regarding the "Available Updates" screen. This issue is tracking the bug that images aren't cleared if they failed to download correctly.
@50Wliu My bad. They look like the same problem. Noted.
I had no idea this was such a long standing issue... I have it as well.
I've got this issue as well, the inspector renders the avatar correctly, and I solved it by deleting the settings-page folder within atom's cache.
Same here, on atom 1.7.4 on RHEL 7 behind proxy
Still a persistent issue in atom 1.10.0-dev-35bdaf3

Most helpful comment
Still a persistent issue in atom 1.10.0-dev-35bdaf3