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canopen chain node exit with error code -11

asked 2018-02-14 04:08:05 -0500

Dizett gravatar image

updated 2018-02-14 06:28:23 -0500

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

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Comments

1

roslaunch --screen should give you more error output.

Mathias Lüdtke gravatar image Mathias Lüdtke  ( 2018-02-14 04:33:12 -0500 )edit

I added the output

Dizett gravatar image Dizett  ( 2018-02-14 06:22:39 -0500 )edit

1 Answer

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1

answered 2018-02-14 06:56:58 -0500

Mathias Lüdtke gravatar image

updated 2018-02-14 07:16:04 -0500

With https://github.com/ros-industrial/ros... merged (2 hours ago), you will get

terminate called after throwing an instance of 'canopen::ParseException'
  what():  Type of 0x6005 does not match or is not supported

Datatype 1 (1 bit Boolean) is not supported by ros_canopen.

Update: I have added an issue.

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Comments

Yes! Thank you! Python quietly works with .eds files even with incorrect "ObjectType,DataType, AccessType ", but ROS is picky.

Dizett gravatar image Dizett  ( 2018-02-14 08:09:43 -0500 )edit

Just because I care about type safety at protocol level ;)

Mathias Lüdtke gravatar image Mathias Lüdtke  ( 2018-02-14 08:29:41 -0500 )edit

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Asked: 2018-02-14 03:55:38 -0500

Seen: 349 times

Last updated: Feb 14 '18