问题/建议描述

　更新软件时日历应用出错

问题如何重现

　使用sudo apt upgrade更新时，出现错误

正在设置 dde-calendar (5.9.14-1) ...
fish: Unsupported use of '='. To run 'systemctl' with a modified environment, please use 'env XDG_RUNTIME_DIR=/run/user/1000 systemctl…'
XDG_RUNTIME_DIR="/run/user/1000" systemctl --user is-active com.dde.calendarserver.calendar.timer
^
fish: Unsupported use of '='. To run 'systemctl' with a modified environment, please use 'env XDG_RUNTIME_DIR=/run/user/1000 systemctl…'
XDG_RUNTIME_DIR="/run/user/1000" systemctl --user enable com.dde.calendarserver.calendar.timer
^
fish: Unsupported use of '='. To run 'systemctl' with a modified environment, please use 'env XDG_RUNTIME_DIR=/run/user/1000 systemctl…'
XDG_RUNTIME_DIR="/run/user/1000" systemctl --user start com.dde.calendarserver.calendar.timer
^
dpkg: 处理软件包 dde-calendar (--configure)时出错：
 已安装 dde-calendar 软件包 post-installation 脚本 子进程返回错误状态 127
在处理时有错误发生：
 dde-calendar
E: Sub-process /usr/bin/dpkg returned an error code (1)

问题重现频率