black screen in gnome ubuntu

[binrusdi]

i have install gnome ubuntu. after a run ./startgnome_ubuntu.sh

termux x11 become a blackscreen. how to repair in issue.

thanks

[binrusdi]

`Xlib: extension "DPMS" missing on display ":0". Window manager warning: Impossible to set scaling on crtc 63 to 1.000000, error id 2 Window manager warning: Scalig CRTC 63 at 1.000000 failed

Xlib: extension "DPMS" missing on display ":0". libEGL warning: DRI3: Screen seems not DRI3 capable libEGL warning: DRI3: Screen seems not DRI3 capable Xlib: extension "DPMS" missing on display ":0". error: XDG_RUNTIME_DIR is invalid or not set in the environment. MESA: error: ZINK: failed to choose pdev libEGL warning: egl: failed to create dri2 screen`

this error when ./startgnome_ubuntu.sh