解決Ubuntu18.04下VLC打不開的問題

問題描述如下：

$ vlc 
VLC media player 3.0.8 Vetinari (revision 3.0.8-0-gf350b6b5a7)

(vlc:15997): Gtk-WARNING **: 06:54:54.514: Theme parsing error: gtk.css:2281:23: Expected a valid selector

(vlc:15997): Gtk-WARNING **: 06:54:54.525: Theme parsing error: gtk.css:11535:3: '/*' in comment block

(vlc:15997): Gtk-WARNING **: 06:54:54.525: Theme parsing error: gtk.css:11641:2: '/*' in comment block
[00005650d5ba1400] skins2 interface error: unable to attach stream_directory, treat as XML!
[00005650d5ba1400] skins2 interface error: no XML found in theme /home/savalen/Pictures/Wallpapers/desktop.jpg
[00007efcdcc467f0] xml xml reader error: XML parser error (line 1) : Document is empty

[00005650d5ba1400] skins2 interface error: no skins found : exiting
[00005650d5abe4f0] main playlist: playlist is empty

解決辦法是將家目錄下`.config`目錄下的`vlc`文件夾刪除

cd ~/.config && rm -rf vlc 

然後再次使用命令，發現可以打開了

如果以上不行的話，再到刪除`/usr/share/vlc/skins2/homeplayer.vlt`，並將default.vlt重命名爲`homeplayer.vlt` ，"`"這個符號不用寫