Shuaikang Ma

**Fixes:** ####Add collision state publish in ros, now you can see a topic named /{Vehicle_Name}/collision_state(std_msgs::Bool) to show current collision state of the vehicle named {Vehicle_Name}. False---no cllision; True---collision **About** #4424...

我用这个里面的方法改了CmakelList.txt（把项目里的所有CmakelList.txt中关于opencv版本都检查一遍，都换成opencv3(ros自带opencv是opencv3)），删除所有编译生成的build文件和lib文件，重新编译（重新运行build.sh build_ros.sh）就好了 https://github.com/UZ-SLAMLab/ORB_SLAM3/issues/333

> I solve it. I found Pangolin has a upgrade to version 0.6 and the author make it to comply with c++ 17 or something. but orbslam2 reconment to c++...

> > 同样的问题 已经解决 是字体的问题 1.进入注册表 env WINEPREFIX=~/.deepinwine/Deepin-TIM deepin-wine6-stable regedit 2.编辑字体我是把所有字体都换成了Smartisan Compact CNS  > > 换完立刻好了 > > 感谢分享！用你的方法问题解决了 虽然我的qq还是会闪退，但是tim可以正常使用了 我把命令里的TIM改成QQ就解决了这个问题 1.进入注册表 env WINEPREFIX=~/.deepinwine/Deepin-QQ deepin-wine6-stable regedit 2.编辑字体我是把所有字体都换成了Smartisan Compact CNS