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rviz: cannot connect to X server, [rviz-1] process has died [pid 28659, exit code 1

hello,I am doing the experiment with the Husky UGV robot, I suddenly encountered a problem that I've never experienced before. I've also tried the solutions provided in the community such as add the ssh -X, to address this problem, but it still persists.

My robot computer and remote computer are both running Ubuntu 14.04 and ROS Indigo. Now, I connect to the robot computer using ssh administrator@hostname from the remote computer, and then run the navigation package and then run the roslaunch husky_viz view_robot.launch. However, I encounter an error as described as the title.

the issue log as the fellowing:

  [roslaunch][INFO] 2023-03-29 02:37:01,266: Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
[roslaunch][INFO] 2023-03-29 02:37:01,268: Done checking log file disk usage. Usage is <1GB.
[roslaunch][INFO] 2023-03-29 02:37:01,268: roslaunch starting with args ['/opt/ros/indigo/bin/roslaunch', 'husky_viz', 'view_robot.launch']
[roslaunch][INFO] 2023-03-29 02:37:01,268: roslaunch env is {'ROS_DISTRO': 'indigo', 'LESSOPEN': '| /usr/bin/lesspipe %s', 'SSH_CLIENT': '192.168.1.230 39700 22', 'CPATH': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/devel/include:/home/administrator/catkin_ws/devel/include:/opt/ros/indigo/include', 'LOGNAME': 'administrator', 'USER': 'administrator', 'HUSKY_DESCRIPTION': '/opt/ros/indigo/share/husky_description/urdf/description.xacro', 'ROS_PACKAGE_PATH': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/src:/home/administrator/catkin_ws/src:/opt/ros/indigo/share:/opt/ros/indigo/stacks', 'ROS_HOSTNAME': '192.168.1.5', 'PATH': '/opt/ros/indigo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/usr/share/clearpath/bin', 'CMAKE_PREFIX_PATH': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/devel:/home/administrator/catkin_ws/devel:/opt/ros/indigo', 'LD_LIBRARY_PATH': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/devel/lib:/home/administrator/catkin_ws/devel/lib:/opt/ros/indigo/lib', 'LANG': 'en_US.UTF-8', 'TERM': 'xterm', 'SHELL': '/bin/bash', 'LANGUAGE': 'en_US:', 'SHLVL': '1', 'HUSKY_MAG_CONFIG': '/opt/ros/indigo/share/husky_bringup/config/mag_config_default.yaml', 'ROS_LOG_FILENAME': '/home/administrator/.ros/log/2ddd9946-cddf-11ed-82f0-003018c976e1/roslaunch-a200-0353-28641.log', 'EDITOR': '/usr/bin/vim', 'ROS_ETC_DIR': '/opt/ros/indigo/etc/ros', 'HOME': '/home/administrator', 'XDG_RUNTIME_DIR': '/run/user/1000', 'PYTHONPATH': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/devel/lib/python2.7/dist-packages:/home/administrator/catkin_ws/devel/lib/python2.7/dist-packages:/opt/ros/indigo/lib/python2.7/dist-packages', 'ROS_ROOT': '/opt/ros/indigo/share/ros', 'PKG_CONFIG_PATH': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/devel/lib/pkgconfig:/home/administrator/catkin_ws/devel/lib/pkgconfig:/opt/ros/indigo/lib/pkgconfig', 'LC_ALL': 'en_US.utf8', 'XDG_SESSION_ID': '1', '_': '/opt/ros/indigo/bin/roslaunch', 'SSH_CONNECTION': '192.168.1.230 39700 192.168.1.5 22', 'LESSCLOSE': '/usr/bin/lesspipe %s %s', 'SSH_TTY': '/dev/pts/0', 'ROSLISP_PACKAGE_DIRECTORIES': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/devel/share/common-lisp:/home/administrator/catkin_ws/devel/share/common-lisp', 'PWD': '/home/administrator', 'ROS_MASTER_URI': 'http://localhost:11311', 'ROBOT_SETUP': '/etc/ros/setup.bash', 'MAIL': '/var/mail/administrator', 'LS_COLORS': 'rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:'}
[roslaunch][INFO] 2023-03-29 02:37:01,268: starting in server mode
[roslaunch.parent][INFO] 2023-03-29 02:37:01,269: starting roslaunch parent run
[roslaunch][INFO] 2023-03-29 02:37:01,269: loading roscore config file /opt/ros/indigo/etc/ros/roscore.xml
[roslaunch][INFO] 2023-03-29 02:37:01,332: Added core node of type [rosout/rosout] in namespace [/]
[roslaunch.config][INFO] 2023-03-29 02:37:01,332: loading config file /opt/ros/indigo/share/husky_viz/launch/view_robot.launch
[roslaunch][INFO] 2023-03-29 02:37:01,365: Added node of type [rviz/rviz] in namespace [/]
[roslaunch][INFO] 2023-03-29 02:37:01,366: ... selected machine [] for node of type [rviz/rviz]
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,366: start_process_monitor: creating ProcessMonitor
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,366: created process monitor <ProcessMonitor(ProcessMonitor-1, initial daemon)>
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,367: start_process_monitor: ProcessMonitor started
[roslaunch.parent][INFO] 2023-03-29 02:37:01,367: starting parent XML-RPC server
[roslaunch.server][INFO] 2023-03-29 02:37:01,367: starting roslaunch XML-RPC server
[roslaunch.server][INFO] 2023-03-29 02:37:01,367: waiting for roslaunch XML-RPC server to initialize
[xmlrpc][INFO] 2023-03-29 02:37:01,367: XML-RPC server binding to 0.0.0.0:0
[xmlrpc][INFO] 2023-03-29 02:37:01,367: Started XML-RPC server [http://192.168.1.5:33358/]
[xmlrpc][INFO] 2023-03-29 02:37:01,367: xml rpc node: starting XML-RPC server
[roslaunch][INFO] 2023-03-29 02:37:01,378: started roslaunch server http://192.168.1.5:33358/
[roslaunch.parent][INFO] 2023-03-29 02:37:01,378: ... parent XML-RPC server started
[roslaunch][INFO] 2023-03-29 02:37:01,379: master.is_running[http://localhost:11311]
[roslaunch][INFO] 2023-03-29 02:37:01,380: master.is_running[http://localhost:11311]
[roslaunch][INFO] 2023-03-29 02:37:01,380: ROS_MASTER_URI=http://localhost:11311
[roslaunch][INFO] 2023-03-29 02:37:01,382: setting /roslaunch/uris/host_192_168_1_5__33358' to http://192.168.1.5:33358/
[roslaunch][INFO] 2023-03-29 02:37:01,384: load_parameters starting ...
[roslaunch][INFO] 2023-03-29 02:37:01,386: ... load_parameters complete
[roslaunch][INFO] 2023-03-29 02:37:01,386: launch_nodes: launching local nodes ...
[roslaunch][INFO] 2023-03-29 02:37:01,386: ... preparing to launch node of type [rviz/rviz]
[roslaunch][INFO] 2023-03-29 02:37:01,386: create_node_process: package[rviz] type[rviz] machine[Machine(name[] env_loader[None] address[localhost] ssh_port[22] user[None] assignable[True] timeout[10.0])] master_uri[http://localhost:11311]
[roslaunch][INFO] 2023-03-29 02:37:01,386: process[rviz-1]: env[{'ROS_DISTRO': 'indigo', 'LESSOPEN': '| /usr/bin/lesspipe %s', 'SSH_CLIENT': '192.168.1.230 39700 22', 'CPATH': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/devel/include:/home/administrator/catkin_ws/devel/include:/opt/ros/indigo/include', 'LOGNAME': 'administrator', 'USER': 'administrator', 'HUSKY_DESCRIPTION': '/opt/ros/indigo/share/husky_description/urdf/description.xacro', 'HOME': '/home/administrator', 'ROS_HOSTNAME': '192.168.1.5', 'PATH': '/opt/ros/indigo/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/usr/share/clearpath/bin', 'CMAKE_PREFIX_PATH': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/devel:/home/administrator/catkin_ws/devel:/opt/ros/indigo', 'ROS_LOG_FILENAME': '/home/administrator/.ros/log/2ddd9946-cddf-11ed-82f0-003018c976e1/roslaunch-a200-0353-28641.log', 'LANG': 'en_US.UTF-8', 'TERM': 'xterm', 'SHELL': '/bin/bash', 'LANGUAGE': 'en_US:', 'SHLVL': '1', 'HUSKY_MAG_CONFIG': '/opt/ros/indigo/share/husky_bringup/config/mag_config_default.yaml', 'LD_LIBRARY_PATH': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/devel/lib:/home/administrator/catkin_ws/devel/lib:/opt/ros/indigo/lib', 'EDITOR': '/usr/bin/vim', 'ROS_MASTER_URI': 'http://localhost:11311', 'LC_ALL': 'en_US.utf8', 'XDG_RUNTIME_DIR': '/run/user/1000', 'PYTHONPATH': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/devel/lib/python2.7/dist-packages:/home/administrator/catkin_ws/devel/lib/python2.7/dist-packages:/opt/ros/indigo/lib/python2.7/dist-packages', 'ROS_ROOT': '/opt/ros/indigo/share/ros', 'PKG_CONFIG_PATH': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/devel/lib/pkgconfig:/home/administrator/catkin_ws/devel/lib/pkgconfig:/opt/ros/indigo/lib/pkgconfig', 'ROS_PACKAGE_PATH': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/src:/home/administrator/catkin_ws/src:/opt/ros/indigo/share:/opt/ros/indigo/stacks', 'XDG_SESSION_ID': '1', '_': '/opt/ros/indigo/bin/roslaunch', 'LS_COLORS': 'rs=0:di=01;34:ln=01;36:mh=00:pi=40;33:so=01;35:do=01;35:bd=40;33;01:cd=40;33;01:or=40;31;01:su=37;41:sg=30;43:ca=30;41:tw=30;42:ow=34;42:st=37;44:ex=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.lzma=01;31:*.tlz=01;31:*.txz=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.dz=01;31:*.gz=01;31:*.lz=01;31:*.xz=01;31:*.bz2=01;31:*.bz=01;31:*.tbz=01;31:*.tbz2=01;31:*.tz=01;31:*.deb=01;31:*.rpm=01;31:*.jar=01;31:*.war=01;31:*.ear=01;31:*.sar=01;31:*.rar=01;31:*.ace=01;31:*.zoo=01;31:*.cpio=01;31:*.7z=01;31:*.rz=01;31:*.jpg=01;35:*.jpeg=01;35:*.gif=01;35:*.bmp=01;35:*.pbm=01;35:*.pgm=01;35:*.ppm=01;35:*.tga=01;35:*.xbm=01;35:*.xpm=01;35:*.tif=01;35:*.tiff=01;35:*.png=01;35:*.svg=01;35:*.svgz=01;35:*.mng=01;35:*.pcx=01;35:*.mov=01;35:*.mpg=01;35:*.mpeg=01;35:*.m2v=01;35:*.mkv=01;35:*.webm=01;35:*.ogm=01;35:*.mp4=01;35:*.m4v=01;35:*.mp4v=01;35:*.vob=01;35:*.qt=01;35:*.nuv=01;35:*.wmv=01;35:*.asf=01;35:*.rm=01;35:*.rmvb=01;35:*.flc=01;35:*.avi=01;35:*.fli=01;35:*.flv=01;35:*.gl=01;35:*.dl=01;35:*.xcf=01;35:*.xwd=01;35:*.yuv=01;35:*.cgm=01;35:*.emf=01;35:*.axv=01;35:*.anx=01;35:*.ogv=01;35:*.ogx=01;35:*.aac=00;36:*.au=00;36:*.flac=00;36:*.mid=00;36:*.midi=00;36:*.mka=00;36:*.mp3=00;36:*.mpc=00;36:*.ogg=00;36:*.ra=00;36:*.wav=00;36:*.axa=00;36:*.oga=00;36:*.spx=00;36:*.xspf=00;36:', 'LESSCLOSE': '/usr/bin/lesspipe %s %s', 'SSH_TTY': '/dev/pts/0', 'ROSLISP_PACKAGE_DIRECTORIES': '/home/administrator/MYNT-EYE-SDK-2/wrappers/ros/devel/share/common-lisp:/home/administrator/catkin_ws/devel/share/common-lisp', 'PWD': '/home/administrator', 'ROS_ETC_DIR': '/opt/ros/indigo/etc/ros', 'ROBOT_SETUP': '/etc/ros/setup.bash', 'MAIL': '/var/mail/administrator', 'SSH_CONNECTION': '192.168.1.230 39700 192.168.1.5 22'}]
[roslaunch][INFO] 2023-03-29 02:37:01,423: process[rviz-1]: args[[u'/opt/ros/indigo/lib/rviz/rviz', '-d', '/opt/ros/indigo/share/husky_viz/rviz/robot.rviz', u'__name:=rviz']]
[roslaunch][INFO] 2023-03-29 02:37:01,423: ... created process [rviz-1]
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,423: ProcessMonitor.register[rviz-1]
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,423: ProcessMonitor.register[rviz-1] complete
[roslaunch][INFO] 2023-03-29 02:37:01,423: ... registered process [rviz-1]
[roslaunch][INFO] 2023-03-29 02:37:01,423: process[rviz-1]: starting os process
[roslaunch][INFO] 2023-03-29 02:37:01,423: process[rviz-1]: start w/ args [[u'/opt/ros/indigo/lib/rviz/rviz', '-d', '/opt/ros/indigo/share/husky_viz/rviz/robot.rviz', u'__name:=rviz', u'__log:=/home/administrator/.ros/log/2ddd9946-cddf-11ed-82f0-003018c976e1/rviz-1.log']]
[roslaunch][INFO] 2023-03-29 02:37:01,423: process[rviz-1]: cwd will be [/home/administrator/.ros]
[roslaunch][INFO] 2023-03-29 02:37:01,425: process[rviz-1]: started with pid [28659]
[roslaunch][INFO] 2023-03-29 02:37:01,425: ... successfully launched [rviz-1]
[roslaunch][INFO] 2023-03-29 02:37:01,425: ... launch_nodes complete
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,425: registrations completed <ProcessMonitor(ProcessMonitor-1, started daemon 140669336495872)>
[roslaunch.parent][INFO] 2023-03-29 02:37:01,425: ... roslaunch parent running, waiting for process exit
[roslaunch][INFO] 2023-03-29 02:37:01,425: spin
[roslaunch][ERROR] 2023-03-29 02:37:01,467: [rviz-1] process has died [pid 28659, exit code 1, cmd /opt/ros/indigo/lib/rviz/rviz -d /opt/ros/indigo/share/husky_viz/rviz/robot.rviz __name:=rviz __log:=/home/administrator/.ros/log/2ddd9946-cddf-11ed-82f0-003018c976e1/rviz-1.log].
log file: /home/administrator/.ros/log/2ddd9946-cddf-11ed-82f0-003018c976e1/rviz-1*.log
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,467: ProcessMonitor.unregister[rviz-1] starting
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,467: ProcessMonitor.unregister[rviz-1] complete
[roslaunch][INFO] 2023-03-29 02:37:01,467: all processes on machine have died, roslaunch will exit
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,567: ProcessMonitor._post_run <ProcessMonitor(ProcessMonitor-1, started daemon 140669336495872)>
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,568: ProcessMonitor._post_run <ProcessMonitor(ProcessMonitor-1, started daemon 140669336495872)>: remaining procs are []
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,569: ProcessMonitor exit: cleaning up data structures and signals
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,569: ProcessMonitor exit: pmon has shutdown
[roslaunch][INFO] 2023-03-29 02:37:01,626: process monitor is done spinning, initiating full shutdown
[roslaunch][INFO] 2023-03-29 02:37:01,626: runner.stop()
[roslaunch][INFO] 2023-03-29 02:37:01,626: shutting down processing monitor...
[roslaunch][INFO] 2023-03-29 02:37:01,626: shutting down processing monitor <ProcessMonitor(ProcessMonitor-1, stopped daemon 140669336495872)>
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,626: ProcessMonitor.shutdown <ProcessMonitor(ProcessMonitor-1, stopped daemon 140669336495872)>
[roslaunch][INFO] 2023-03-29 02:37:01,626: ... shutting down processing monitor complete
[roslaunch][INFO] 2023-03-29 02:37:01,626: done
[roslaunch.pmon][INFO] 2023-03-29 02:37:01,626: ProcessMonitor.shutdown <ProcessMonitor(ProcessMonitor-1, stopped daemon 140669336495872)>
[rospy.core][INFO] 2023-03-29 02:37:01,627: signal_shutdown [atexit]

Can you help me ?

Asked by Dhuzi on 2023-03-29 03:28:13 UTC

Comments

The following error message is displayed in the terminal:

WARNING: Package name "ErServer" does not follow the naming conventions. It should start with a lower case letter and only contain lower case letters, digits and underscores.
... logging to /home/administrator/.ros/log/2ddd9946-cddf-11ed-82f0-003018c976e1/roslaunch-a200-0353-8360.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

Asked by Dhuzi on 2023-03-29 03:41:37 UTC

WARNING: Package name "ErServer" does not follow the naming conventions. It should start with a lower case letter and only contain lower case letters, digits and underscores. started roslaunch server http://192.168.1.5:59757/

SUMMARY
========

PARAMETERS
 * /rosdistro: indigo
 * /rosversion: 1.11.21

NODES
  /
    rviz (rviz/rviz)

ROS_MASTER_URI=http://localhost:11311

Asked by Dhuzi on 2023-03-29 03:42:10 UTC

core service [/rosout] found WARNING: Package name "ErServer" does not follow the naming conventions. It should start with a lower case letter and only contain lower case letters, digits and underscores. **

process[rviz-1]: started with pid [8378]
        rviz: cannot connect to X server 
        [rviz-1] process has died [pid 8378, exit code 1, cmd /opt/ros/indigo/lib/rviz/rviz -d /opt/ros/indigo/share/husky_viz/rviz/robot.rviz __name:=rviz __log:=/home/administrator/.ros/log/2ddd9946-cddf-11ed-82f0-003018c976e1/rviz-1.log].

** log file: /home/administrator/.ros/log/2ddd9946-cddf-11ed-82f0-003018c976e1/rviz-1*.log all processes on machine have died, roslaunch will exit shutting down processing monitor... ... shutting down processing monitor complete done

Asked by Dhuzi on 2023-03-29 03:42:34 UTC

come on ! Please help me!

Asked by Dhuzi on 2023-03-30 21:31:47 UTC

Answers