@weijiz 重新安装编译了你给的软件包，rviz打开还是三个轮子啊？

@weijiz 从github上下载小强最新的模型，catkin_make有问题。
Cmake error: the following variables are used in this project, but they are set to NOTFOUND. Please set them or make sure they are set and tested correctly in the Cmake files: DSO_LIBRARY Linked by target “Dso_live” in directory.

1.无法关闭startup service。显示unit startup.service not loaded.
2.无法ssh到小强主机（网路已设置桥接，电脑防火墙已关闭，小强电源连接且开机状态)

小强手册里自带的robot模型是三个轮子的，但小强xq4pro是4个轮子，想请问有没有更符合的模型。

因为疫情的原因机器人不在手边，请问能否提供数据集可以在仿真环境下进行操作？

@weijiz

enable programmable completion features (you don’t need to enable

this, if it’s already enabled in /etc/bash.bashrc and /etc/profile

sources /etc/bash.bashrc).

if ! shopt -oq posix; then
if [ -f /usr/share/bash-completion/bash_completion ]; then
. /usr/share/bash-completion/bash_completion
elif [ -f /etc/bash_completion ]; then
. /etc/bash_completion
fi
fi
source /opt/ros/kinetic/setup.bash
source /home/xiaoqiang/Documents/ros/devel/setup.bash
export PATH=/home/xiaoqiang/Documents/xiaoqiang-cmds:$PATH
alias sudo=‘sudo env PATH=$PATH’
ulimit -c unlimited
source /opt/ros/kinetic/setup.bash

@weijiz 只有一些叫/.bash的

@weijiz 没有查到有叫这个名字的文件啊

@weijiz 没有啊，刚买回来就按照手册一步步做的。

（1）
（2）xiaoqiang@xiaoqiang-desktop:~$ roslaunch xiaoqiang_udrf display.launch
[display.launch] is neither a launch file in package [xiaoqiang_udrf] nor is [xiaoqiang_udrf] a launch file name
The traceback for the exception was written to the log file