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How to verify correct actionlib.SimpleActionClient setup?

I am trying to create a SimpleActionClient in my Python service node using the following lines of code: ...
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Simple movement goal problem

Hi, when I try to run the following code to move the turtlebot 1 meter forward it becomes unresponsive (possibly when it is waiting for the server), and prints "None" if I do a keyboard ...
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ActionClient in Rosjava

Hi, I read that actionlib isn't yet supported with the latest release of rosjava. Is there an alternative to specify, using code and not rviz, a target location to a base that is running tha ...
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actionlib cancelGoal() error

Trying to cancelGoal() when no goal is running. You are incorrectly using SimpleActionClient This is the error I get when I send a goal. I have subscribed to callbacks and I get a callback as soon as ...
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Sending goal for navigation using SimpleActionClient

Hi everyone, I was able to send goal to the robot, but I wanted to know when the robot has reached the goal by using callback. Does anyone has any idea how this can be done in the sendGoal function of ...
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