運行rviz出現以下問題
[ INFO] [1590545659.297532056]: rviz version 1.12.16
[ INFO] [1590545659.297579489]: compiled against Qt version 5.5.1
[ INFO] [1590545659.297592844]: compiled against OGRE version 1.9.0 (Ghadamon)
QXcbConnection: XCB error: 148 (Unknown), sequence: 167, resource id: 0, major code: 140 (Unknown), minor code: 20
Segmentation fault (core dumped)
xiaoqiang@xiaoqiang-desktop:~$ rivz
No command 'rivz' found, did you mean:
Command 'rviz' from package 'rviz' (universe)
rivz: command not found
原因：運行rviz的計算機沒有接顯示器，是用遠程連接過去的。
解決方法：
接一下顯示器