登陆后黑乎乎的，看了系统日志，是报错了，导致不能启动dde-desktop,



base) tony@tonybook:/var/log$ dde-control-center
dde-control-center: symbol lookup error: /lib/libdccwidgets.so: undefined symbol: _ZN3Dtk6Widget7DDialog11eventFilterEP7QObjectP6QEvent
(base) tony@tonybook:/var/log$ dde-file-manager
dde-file-manager: symbol lookup error: /lib/x86_64-linux-gnu/libdde-file-manager.so.1: undefined symbol: _ZN3Dtk6Widget9DTextEdit13keyPressEventEP9QKeyEvent
(base) tony@tonybook:/var/log$ dde-desktop
dde-desktop: symbol lookup error: /lib/x86_64-linux-gnu/libdde-file-manager.so.1: undefined symbol: _ZN3Dtk6Widget9DTextEdit13keyPressEventEP9QKeyEvent