When I run the canopen_chain_node's chain the launch with the following yaml file:
bus:
device: vcan0
master_allocator: canopen::SimpleMaster::Allocator
sync:
interval_ms: 10
overflow: 0
heartbeat:
rate: 100 # simple heartbeat producer, optional!
msg: "77f#05" # message to send, cansend format: heartbeat of node 127 with status 5=Started
nodes:
node1:
id: 1
eds_file: /home/user/eds/phyPS409Y.eds
I get the following the in logs:
# roslaunch --screen canopen_chain_node chain.launch
... logging to /home/turtle1/.ros/log/d83321c8-1182-11e8-9307-c8ff284dfc57/roslaunch-turtle1-12835.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.
started roslaunch server http://192.168.12.107:38425/
SUMMARY
========
PARAMETERS
* /canopen_chain/bus/device: vcan0
* /canopen_chain/bus/master_allocator: canopen::SimpleMa...
* /canopen_chain/heartbeat/msg: 77f#05
* /canopen_chain/heartbeat/rate: 100
* /canopen_chain/nodes/node1/eds_file: /home/user/eds/ph...
* /canopen_chain/nodes/node1/id: 1
* /canopen_chain/sync/interval_ms: 10
* /canopen_chain/sync/overflow: 0
* /rosdistro: kinetic
* /rosversion: 1.12.12
NODES
/
canopen_chain (canopen_chain_node/canopen_chain_node)
auto-starting new master
process[master]: started with pid [12845]
ROS_MASTER_URI=http://192.168.12.107:11311
setting /run_id to d83321c8-1182-11e8-9307-c8ff284dfc57
process[rosout-1]: started with pid [12858]
started core service [/rosout]
process[canopen_chain-2]: started with pid [12869]
terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::property_tree::ini_parser::ini_parser_error> >'
what(): /home/user/eds/phyPS409Y.eds: cannot open file
[canopen_chain-2] process has died [pid 12869, exit code -6, cmd /opt/ros/kinetic/lib/canopen_chain_node/canopen_chain_node __name:=canopen_chain __log:=/home/turtle1/.ros/log/d83321c8-1182-11e8-9307-c8ff284dfc57/canopen_chain-2.log].
log file: /home/turtle1/.ros/log/d83321c8-1182-11e8-9307-c8ff284dfc57/canopen_chain-2*.log
But other .eds files work. This topic did not solve my problem. I'm using the latest version of canopen_chain_node.
Eds file on github
Originally posted by Dizett on ROS Answers with karma: 3 on 2018-02-14
Post score: 0
Original comments
Comment by Mathias Lüdtke on 2018-02-14:
roslaunch --screen should give you more error output.
Comment by Dizett on 2018-02-14:
I added the output