Ubuntu chroot don't started

[bazhenl562]

~ $ ./startxfce4_chrootubuntu.sh
termux-x11: no process found
Xwayland: no process found
virgl_test_server_android: no process found
termux-wake-lock: no process found
Starting: Intent { cmp=com.termux.x11/.MainActivity }
Warning: Activity not started, its current task has been brought to the front
Command 'busybox' not found
Check your spelling and try again
"The XKEYBOARD keymap compiler (xkbcomp) reports:"
"> "Warning: Multiple symbols for level 1/group 1 on key
"> " Using F23, ignoring XF86TouchpadOff
"> "Warning: Symbol map for key redefined
"> " Using last definition for conflicting fields
"> "Warning: Symbol map for key redefined
"> " Using last definition for conflicting fields
"> "Warning: Could not resolve keysym XF86AudioBassBoost
"Errors from xkbcomp are not fatal to the X server"
/usr/bin/startxfce4: X server already running on display :0
xrdb: Connection refused
xrdb: Can't open display ':0'
xfce4-session: Cannot open display: .
Type 'xfce4-session --help' for usage.

Device: Lenovo xiaoxin pad pro gt
OS: android 16 ZUI 17.5.04.059
Root: magisk 30.7

[AirmailTerror80]

run the script after flashing busybox from magisk manager as listed in the guide
have a nice day/night :]