我尝试了网上其他一些建议的解决方案，但都不起作用。尝试连接到运行带有 XFCE 桌面的 tightvnc 服务器的 Debian 10 服务器时，仍然只显示带有 X 的灰色屏幕。
这是日志的输出。
22/09/20 12:12:08 Xvnc version TightVNC-1.3.9
22/09/20 12:12:08 Copyright (C) 2000-2007 TightVNC Group
22/09/20 12:12:08 Copyright (C) 1999 AT&T Laboratories Cambridge
22/09/20 12:12:08 All Rights Reserved.
22/09/20 12:12:08 See http://www.tightvnc.com/ for information on TightVNC
22/09/20 12:12:08 Desktop name 'X' (fbcradiocast1:1)
22/09/20 12:12:08 Protocol versions supported: 3.3, 3.7, 3.8, 3.7t, 3.8t
22/09/20 12:12:08 Listening for VNC connections on TCP port 5901
/usr/bin/startxfce4: X server already running on display :1
Xlib: extension "RANDR" missing on display ":1".
xfce4-session: Another session manager is already running
22/09/20 12:12:30 Got connection from client 192.168.2.118
22/09/20 12:12:30 Using protocol version 3.8
22/09/20 12:12:37 Full-control authentication passed by 192.168.2.118
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding 16
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding 22
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding 21
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding 15
22/09/20 12:12:37 Using zlib encoding for client 192.168.2.118
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding -314
22/09/20 12:12:37 Enabling full-color cursor updates for client 192.168.2.118
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding -223
22/09/20 12:12:37 Pixel format for client 192.168.2.118:
22/09/20 12:12:37 8 bpp, depth 6
22/09/20 12:12:37 true colour: max r 3 g 3 b 3, shift r 4 g 2 b 0
22/09/20 12:12:37 Using raw encoding for client 192.168.2.118
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding 22
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding 21
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding 16
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding 15
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding -314
22/09/20 12:12:37 Enabling full-color cursor updates for client 192.168.2.118
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding -223
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding 16
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding 22
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding 21
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding 15
22/09/20 12:12:37 Using zlib encoding for client 192.168.2.118
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding -314
22/09/20 12:12:37 Enabling full-color cursor updates for client 192.168.2.118
22/09/20 12:12:37 rfbProcessClientNormalMessage: ignoring unknown encoding -223
22/09/20 12:12:37 Pixel format for client 192.168.2.118:
22/09/20 12:12:37 32 bpp, depth 24, little endian
22/09/20 12:12:37 true colour: max r 255 g 255 b 255, shift r 16 g 8 b 0
22/09/20 12:12:37 no translation needed
22/09/20 12:12:58 Client 192.168.2.118 gone
22/09/20 12:12:58 Statistics:
22/09/20 12:12:58 key events received 0, pointer events 114
22/09/20 12:12:58 framebuffer updates 3, rectangles 52, bytes 30244
22/09/20 12:12:58 cursor shape updates 3, bytes 1668
22/09/20 12:12:58 raw rectangles 1, bytes 16396
22/09/20 12:12:58 zlib rectangles 48, bytes 12180
22/09/20 12:12:58 raw bytes equivalent 3948580, compression ratio 138.178191
这是我的 xstartup 文件：
#!/bin/bash
xrdb $HOME/.Xresources
unset SEESION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
startxfce4 &
关于如何实现这个功能有什么建议吗？
答案1
SEESION_MANAGER 中存在拼写错误