I'm getting the same error when trying to login. I can't see anything in the log.
[logmonitor ] Monitoring status file: /config/log/app.log
[supervisor ] all services started.
[xvnc ] Fri Nov 17 22:14:53 2023
[xvnc ] Connections: accepted: /tmp/vnc.sock
[xvnc ] SConnection: Client needs protocol version 3.8
[xvnc ] SConnection: Client requests security type None(1)
[xvnc ] VNCSConnST: Server default pixel format depth 24 (32bpp) little-endian rgb888
[xvnc ] VNCSConnST: Client pixel format depth 24 (32bpp) little-endian bgr888
[xvnc ] Fri Nov 17 22:34:06 2023
[xvnc ] VNCSConnST: closing /tmp/vnc.sock: Clean disconnection
[xvnc ] EncodeManager: Framebuffer updates: 2193
[xvnc ] EncodeManager: Tight:
[xvnc ] EncodeManager: Solid: 1.648 krects, 3.23426 Mpixels
[xvnc ] EncodeManager: 25.75 KiB (1:491.384 ratio)
[xvnc ] EncodeManager: Bitmap RLE: 112 rects, 33.756 kpixels
[xvnc ] EncodeManager: 3.2666 KiB (1:40.7677 ratio)
[xvnc ] EncodeManager: Indexed RLE: 949 rects, 670.34 kpixels
[xvnc ] EncodeManager: 138.815 KiB (1:18.9434 ratio)
[xvnc ] EncodeManager: Tight (JPEG):
[xvnc ] EncodeManager: Full Colour: 495 rects, 1.68887 Mpixels
[xvnc ] EncodeManager: 787.153 KiB (1:8.38841 ratio)
[xvnc ] EncodeManager: Total: 3.204 krects, 5.62723 Mpixels
[xvnc ] EncodeManager: 954.985 KiB (1:23.0568 ratio)
[xvnc ] Connections: closed: /tmp/vnc.sock
[xvnc ] ComparingUpdateTracker: 14.586 Mpixels in / 3.39759 Mpixels out
[xvnc ] ComparingUpdateTracker: (1:4.29305 ratio)
[xvnc ] Fri Nov 17 22:34:14 2023
[xvnc ] Connections: accepted: /tmp/vnc.sock
[xvnc ] SConnection: Client needs protocol version 3.8
[xvnc ] Fri Nov 17 22:34:15 2023
[xvnc ] SConnection: Client requests security type None(1)
[xvnc ] VNCSConnST: Server default pixel format depth 24 (32bpp) little-endian rgb888
[xvnc ] VNCSConnST: Client pixel format depth 24 (32bpp) little-endian bgr888