when oslaunch lwr_utils run.launch sim:=true launch_gazebo:=true terminal show err: RLException: roslaunch file contains multiple nodes named [/gazebo].

[dbdxnuliba]

roslaunch lwr_utils run.launch sim:=true launch_gazebo:=true
... logging to /home/dell1804/.ros/log/635ee428-dc36-11ea-90a5-d0abd5b03bdc/roslaunch-dell1804-G3-3590-8874.log
Checking log directory for disk usage. This may take a while.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.

xacro: in-order processing became default in ROS Melodic. You can drop the option.
xacro: in-order processing became default in ROS Melodic. You can drop the option.
RLException: roslaunch file contains multiple nodes named [/gazebo].
Please check all 'name' attributes to make sure they are unique.
Also check that $(anon id) use different ids.
The traceback for the exception was written to the log file

[ahoarau]

Looks like you have multiple instances of gazebo running !

[dbdxnuliba]

OK，thanks
but another issue：
when roslaunch lwr_moveit_config run.launch sim:=true

home/dell1804/isir/rtt_ros-2.9_ws/install/lib/rtt_ros/deployer: line 5: 13120 Segmentation fault (core dumped) deployer "$@"

#20

[ahoarau]

Maybe try to run with debug:=true and send the output

[dbdxnuliba]

when roslaunch lwr_moveit_config run.launch sim:=true debug:=true