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how can modify "costmap" for "hecotr_exploration_planner"?

hello, I'm using sonar and laser. I execute hlugv_apps on our robot as well. but I wanna mark some position in costmap (costmap_2d::LETHAL_OBSTACLE && costmap_2d::INSCRIBED_NFLATED_OBSTACLE)....

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Unable to add/edit comments for discussion

Hi all, So recently, I have been facing issues in adding/editing comments to questions as well as answers. I can write or edit the comment without any problem but when I refresh the page or see it...

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Problem when I try to save my world in Gazebo 2.2.2

Hi Ros users: i have a problem when I try to save my world in gazebo. I create my world but when I save the world (file-save world as) Gazebo close and I can see on the terminal this: klauncher(7254)...

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where to raise documentation issues?

When a problem such as a broken link is found in the ROS documentation (for instance, the link for "move_base_msgs/MoveBaseActionGoal" on the page http://wiki.ros.org/move_base, where should it be...

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i can't edit my question

hi, i have a problem since beginning of this week. if someone ever answer or comment to my question, i cant edit or retag my own question...that options became lost...i can only edit when nobody reply...

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