Broken in pop!_os 19.04, "The settings for this extension can't be displayed", TypeError: (new Date(...)).toLocaleFormat is not a function

[sohxet]

just installed on
system: pop!_os 19.04,
gnome: 3.32.2,
nodejs: 10.15.2,

got the error when I tried accessing the extension settings through Tweaks -> Extensions

https://i.imgur.com/RUbvfCL.png

details:

The settings of extension [email protected] had an error:

TypeError: (new Date(...)).toLocaleFormat is not a function

Stack trace:

dateTimeFormat@/home/andrew/.local/share/gnome-shell/extensions/[email protected]/Utilities.js:15:85
updatePreview@/home/andrew/.local/share/gnome-shell/extensions/[email protected]/FormatTarget.js:49:25
create@/home/andrew/.local/share/gnome-shell/extensions/[email protected]/FormatTarget.js:55:2
buildPrefsWidget/<@/home/andrew/.local/share/gnome-shell/extensions/[email protected]/prefs.js:136:61
buildPrefsWidget@/home/andrew/.local/share/gnome-shell/extensions/[email protected]/prefs.js:136:2
_selectExtension@resource:///org/gnome/shell/extensionPrefs/main.js:75:22
_onCommandLine@resource:///org/gnome/shell/extensionPrefs/main.js:320:17
main@resource:///org/gnome/shell/extensionPrefs/main.js:635:5
@<main>:1:43

[axet]

same here, reformat

TypeError: (new Date(...)).toLocaleFormat is not a function


Stack trace:
  dateTimeFormat@/home/axet/.local/share/gnome-shell/extensions/[email protected]/Utilities.js:15:85
  updatePreview@/home/axet/.local/share/gnome-shell/extensions/[email protected]/FormatTarget.js:49:25
  create@/home/axet/.local/share/gnome-shell/extensions/[email protected]/FormatTarget.js:55:2
  buildPrefsWidget/<@/home/axet/.local/share/gnome-shell/extensions/[email protected]/prefs.js:136:61
  buildPrefsWidget@/home/axet/.local/share/gnome-shell/extensions/[email protected]/prefs.js:136:2
  _selectExtension@resource:///org/gnome/shell/extensionPrefs/main.js:75:22
  _onCommandLine@resource:///org/gnome/shell/extensionPrefs/main.js:320:17
  main@resource:///org/gnome/shell/extensionPrefs/main.js:635:5
  @<main>:1:43

[juliogc]

Same here 👇

system: pop!_os 19.04,
gnome: 3.32.1,
nodejs: 12.9. or 8.16.1

TypeError: (new Date(...)).toLocaleFormat is not a function

Stack trace:

dateTimeFormat@/home/juliocorradi/.local/share/gnome-shell/extensions/[email protected]/Utilities.js:15:85
updatePreview@/home/juliocorradi/.local/share/gnome-shell/extensions/[email protected]/FormatTarget.js:49:25
create@/home/juliocorradi/.local/share/gnome-shell/extensions/[email protected]/FormatTarget.js:55:2
buildPrefsWidget/<@/home/juliocorradi/.local/share/gnome-shell/extensions/[email protected]/prefs.js:136:61
buildPrefsWidget@/home/juliocorradi/.local/share/gnome-shell/extensions/[email protected]/prefs.js:136:2
_selectExtension@resource:///org/gnome/shell/extensionPrefs/main.js:75:22
_onCommandLine@resource:///org/gnome/shell/extensionPrefs/main.js:320:17
main@resource:///org/gnome/shell/extensionPrefs/main.js:635:5
@<main>:1:43