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jmichiels / arm

Robot arm simulation using Gazebo, ROS Control and MoveIt.
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error solving inverse dynamics #3

Open tahsinkose opened 5 years ago

tahsinkose commented 5 years ago

Hi there,

When I start arm_controller, updateCommand function falls into this problem. What can be its reason?

wojrut97 commented 4 years ago

I am struggling with the same problem. I guess it's problem with KDL library which I can't install properly. If I figure it out i'll share what to do.

dbdxnuliba commented 2 years ago

@tahsinkose @wojrut97 ,I have solved the problem by test we should modify effort_joint_interface.h file, add KDL::Chain kdlchain; as class private object to replace temporary object in init functio ，like the following：

image

image

tdcsu commented 2 months ago

@tahsinkose @wojrut97 ,I have solved the problem by test we should modify effort_joint_interface.h file, add KDL::Chain kdlchain; as class private object to replace temporary object in init functio ，like the following：

image

image I noticed that you've comment out the" KDL::Chain chain"; but this difinition will be used in lost of part after its difinition.