qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.

[hxse]

Describe the issue

qt.qpa.xcb: could not connect to display
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, xcb.

Aborted
[hxse@DESKTOP-52TNC8V hxse]$ krita
qt.qpa.xcb: could not connect to display
qt.qpa.plugin: Could not load the Qt platform plugin "xcb" in "" even though it was found.
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.

Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, vnc, wayland-egl, wayland, wayland-xcomposite-egl, wayland-xcomposite-glx, xcb.

Aborted

To Reproduce
Steps to reproduce the behavior:

1. pacman -S krita
2. krita

Expected behavior
nnormal run krita.

Enviroment:

• Windows build number: win10 19042.867
• Security Software:
• WSL version 1/2: WSL 2
• ArchWSL version :
• ArchWSL Installer type :click exe
• Launcher version :20112500

[justforlxz]

You need to install xserver on windows, refer to https://techcommunity.microsoft.com/t5/windows-dev-appconsult/running-wsl-gui-apps-on-windows-10/ba-p/1493242

[justforlxz]

the new info: https://www.zdnet.com/article/new-windows-10-test-build-adds-first-preview-of-linux-gui-apps-on-wsl/

[justforlxz]

I test the krita.

[escape0707]

OMG, X server on Windows officially, another spicy🌶 move by Microsoft.

Although I still don't get why they won't support mounting a ext4 file system first.

[vbalaji21]

I have the same problem on ubuntu, does anyone know how to solve it ?