不知道怎么回事，进入kde后桌面不正常启动了，.xsession-errors如下，麻烦帮一下，谢谢
/etc/gdm/PreSession/Default: Registering your session with wtmp and utmp
/etc/gdm/PreSession/Default: running: /usr/X11R6/bin/sessreg -a -w /var/log/wtmp -u /var/run/utmp -x "/var/lib/gdm/:0.Xservers" -h "" -l ":0" "kaiyuan"
/etc/gdm/Xsession: Beginning session setup...
Setting IM through im-switch for locale=en_US.
Start IM through /home/kaiyuan/.xinput.d/en_US linked to /etc/X11/xinit/xinput.d/fcitx.
startkde: Starting up...
kbuildsycoca running...
Reusing existing ksycoca
QImage::pixel: x=6 out of range
QImage::pixel: x=6 out of range
QImage::pixel: x=6 out of range
QImage::pixel: x=6 out of range
kdecore (KProcess): WARNING: _attachPty() 15
QImage::pixel: x=6 out of range
kdecore (KAction): WARNING: KAction::insertKAccel( kaccel = 0x813ed98 ): KAccel object already contains an action name "file_quit"
kdecore (KAction): WARNING: KAction::insertKAccel( kaccel = 0x813ed98 ): KAccel object already contains an action name "file_quit"
kdecore (KProcess): WARNING: _attachPty() 12
/usr/bin/xmodmap: unable to open file '/home/kaiyuan.Xmodmap' for reading
/usr/bin/xmodmap: 1 error encountered, aborting.
kbuildsycoca running...
Reusing existing ksycoca
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 20
Minor opcode: 0
Resource id: 0x2800007
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 20
Minor opcode: 0
Resource id: 0x2800007
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 20
Minor opcode: 0
Resource id: 0x2800007
QImage::pixel: x=6 out of range
QImage::pixel: x=6 out of range
QImage::pixel: x=6 out of range
QImage::pixel: x=6 out of range
QImage::pixel: x=6 out of range
QImage::pixel: x=6 out of range
QImage::pixel: x=6 out of range
QImage::pixel: x=6 out of range
QImage::pixel: x=6 out of range
QImage::pixel: x=6 out of range
adding Splash Screen /usr/share/applications/kde/ksplashthememgr.desktop
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 20
Minor opcode: 0
Resource id: 0x2a00007
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 20
Minor opcode: 0
Resource id: 0x2a00007
QClipboard: Unknown SelectionClear event received.
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 20
Minor opcode: 0
Resource id: 0x2800263
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 20
Minor opcode: 0
Resource id: 0x2800b52
X Error: BadWindow (invalid Window parameter) 3
Major opcode: 20
Minor opcode: 0
Resource id: 0x2800d85