Error: No GSettings schemas are installed on the system

[j-steinbach]

hide crashes for me with the error Error: No GSettings schemas are installed on the system when opening the "Project > Open" file dialog.

I installed from source (setup haxe, clone this repo, haxe hide.hxml run NWJS in the hide/bin folder). The IDE runs, I could create a CastleDB file.

I use NixOS (LInux 5.16.14) with i3 desktop.

[54573:54613:0402/214126.530103:ERROR:object_proxy.cc(622)] Failed to call method: org.freedesktop.DBus.Properties.Get: object_path= /org/freedesktop/UPower: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files
[54573:54613:0402/214126.530410:ERROR:object_proxy.cc(622)] Failed to call method: org.freedesktop.UPower.GetDisplayDevice: object_path= /org/freedesktop/UPower: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files
[54573:54613:0402/214126.530706:ERROR:object_proxy.cc(622)] Failed to call method: org.freedesktop.UPower.EnumerateDevices: object_path= /org/freedesktop/UPower: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files

(nw:54573): GLib-GIO-ERROR **: 21:41:30.616: No GSettings schemas are installed on the system
fish: Job 1, 'nw .' terminated by signal SIGTRAP (Trace or breakpoint trap)

and (after creating and editing a CastleDB file)

[55410:55450:0402/214831.341075:ERROR:object_proxy.cc(622)] Failed to call method: org.freedesktop.DBus.Properties.Get: object_path= /org/freedesktop/UPower: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files
[55410:55450:0402/214831.341405:ERROR:object_proxy.cc(622)] Failed to call method: org.freedesktop.UPower.GetDisplayDevice: object_path= /org/freedesktop/UPower: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files
[55410:55450:0402/214831.341697:ERROR:object_proxy.cc(622)] Failed to call method: org.freedesktop.UPower.EnumerateDevices: object_path= /org/freedesktop/UPower: org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.UPower was not provided by any .service files

(nw:55410): GLib-GIO-ERROR **: 21:48:32.491: No GSettings schemas are installed on the system
[55456:55456:0402/214833.979496:FATAL:font_cache.cc(476)] Check failed: false.
#0 0x7fbdea5885a9 (/nix/store/lkiwpn5yk3yd9wzcazy715ph3g8l1vr5-nwjs-0.54.1/share/nwjs/lib/libnw.so+0x4da05a8)
Task trace:
#0 0x7fbdeddc5f3a (/nix/store/lkiwpn5yk3yd9wzcazy715ph3g8l1vr5-nwjs-0.54.1/share/nwjs/lib/libnw.so+0x85ddf39)
#1 0x7fbdee8cda2a (/nix/store/lkiwpn5yk3yd9wzcazy715ph3g8l1vr5-nwjs-0.54.1/share/nwjs/lib/libnw.so+0x90e5a29)
#2 0x7fbdee8cd65a (/nix/store/lkiwpn5yk3yd9wzcazy715ph3g8l1vr5-nwjs-0.54.1/share/nwjs/lib/libnw.so+0x90e5659)
#3 0x7fbdee8cd65a (/nix/store/lkiwpn5yk3yd9wzcazy715ph3g8l1vr5-nwjs-0.54.1/share/nwjs/lib/libnw.so+0x90e5659)
#4 0x7fbdee444cec (/nix/store/lkiwpn5yk3yd9wzcazy715ph3g8l1vr5-nwjs-0.54.1/share/nwjs/lib/libnw.so+0x8c5cceb)
Task trace buffer limit hit, update PendingTask::kTaskBacktraceLength to increase.

Failed to tell parent about crash.
Received signal 6
#0 0x7fbdea5885a9 (/nix/store/lkiwpn5yk3yd9wzcazy715ph3g8l1vr5-nwjs-0.54.1/share/nwjs/lib/libnw.so+0x4da05a8)
  r8: 0000000000000000  r9: 00007ffea7e9f470 r10: 0000000000000008 r11: 0000000000000246
 r12: 000055f375f83e58 r13: 00007ffea7e9f6c1 r14: 000055f375f83e40 r15: 00007ffea7e9fef0
  di: 0000000000000002  si: 00007ffea7e9f470  bp: 00007ffea7e9f6b0  bx: 0000000000000006
  dx: 0000000000000000  ax: 0000000000000000  cx: 00007fbde560ebda  sp: 00007ffea7e9f4e8
  ip: 00007fbde560ebda efl: 0000000000000246 cgf: 002b000000000033 erf: 0000000000000000
 trp: 0000000000000000 msk: 0000000000000000 cr2: 0000000000000000
[end of stack trace]
Calling _exit(1). Core file will not be generated.
fish: Job 1, 'nw .' terminated by signal SIGTRAP (Trace or breakpoint trap)