Unable to open settings

[martinov]

Describe the bug

When I click the gear icon to open Settings, a window with "Something's gone wrong` appears.

How To Reproduce

Install extension, click gear icon on the bottom right.

Versions

GNOME Shell 3.38.6
GCH   Version: 17
org.gnome.shell.extensions.clipboard-history next-entry @as []
org.gnome.shell.extensions.clipboard-history disable-down-arrow true
org.gnome.shell.extensions.clipboard-history history-size 1000
org.gnome.shell.extensions.clipboard-history cache-size 100
org.gnome.shell.extensions.clipboard-history confirm-clear true
org.gnome.shell.extensions.clipboard-history strip-text false
org.gnome.shell.extensions.clipboard-history display-mode 0
org.gnome.shell.extensions.clipboard-history topbar-preview-size 10
org.gnome.shell.extensions.clipboard-history clear-history @as []
org.gnome.shell.extensions.clipboard-history private-mode false
org.gnome.shell.extensions.clipboard-history cache-only-favorites false
org.gnome.shell.extensions.clipboard-history process-primary-selection false
org.gnome.shell.extensions.clipboard-history paste-on-selection true
org.gnome.shell.extensions.clipboard-history notify-on-copy false
org.gnome.shell.extensions.clipboard-history toggle-menu ['<Super><Shift>V']
org.gnome.shell.extensions.clipboard-history move-item-first true
org.gnome.shell.extensions.clipboard-history window-width-percentage 33
org.gnome.shell.extensions.clipboard-history enable-keybindings true
org.gnome.shell.extensions.clipboard-history toggle-private-mode ['<Super><Shift>P']
org.gnome.shell.extensions.clipboard-history prev-entry @as []

Steps to repro

What causes the crash/bug?

Additional context (if a crash, provide stack trace)

The settings of extension clipboard-history@alexsaveau.dev had an error:

Error: Could not guess unspecified GValue type

Stack trace:
  addKeybinding@/home/martin/.local/share/gnome-shell/extensions/clipboard-history@alexsaveau.dev/prefs.js:368:9
  _init@/home/martin/.local/share/gnome-shell/extensions/clipboard-history@alexsaveau.dev/prefs.js:92:18
  buildPrefsWidget@/home/martin/.local/share/gnome-shell/extensions/clipboard-history@alexsaveau.dev/prefs.js:345:16
  _init@resource:///org/gnome/Shell/Extensions/js/extensionsService.js:207:40
  OpenExtensionPrefsAsync/<@resource:///org/gnome/Shell/Extensions/js/extensionsService.js:122:28
  asyncCallback@resource:///org/gnome/gjs/modules/core/overrides/Gio.js:132:22
  run@resource:///org/gnome/Shell/Extensions/js/dbusService.js:177:20
  main@resource:///org/gnome/Shell/Extensions/js/main.js:19:13
  run@resource:///org/gnome/gjs/modules/script/package.js:222:19
  start@resource:///org/gnome/gjs/modules/script/package.js:206:8
  @/usr/share/gnome-shell/org.gnome.Shell.Extensions:1:17

$ uname -a
Linux x1e 5.18.0-0.bpo.1-amd64 #1 SMP PREEMPT_DYNAMIC Debian 5.18.2-1~bpo11+1 (2022-06-14) x86_64 GNU/Linux

[SUPERCILEX]

Only gnome 40 and above is supported.