[ros-users] [Discourse.ros.org] [TurtleBot] Turtlebot2 can not find a path

[Allan Antony]

Hello,
I am new to ROS and trying to learn it. I have been experimenting with a turtle bot. I was able to to make a rough map of it on Rviz.  The  2D Nav Goal option works works if it is around the same area.  
The problem I faced is that it couldnt find a path from one room to another. 


![image|653x472](upload://DJabnintjZ7pf3jDbDN82z27QN.png)

If my bot is in  location point A..... 2D Nav Goal set to Point C, The bot gets confused and just keeps rotating, thinking it is stuck. 
The displacement between the 2 points are short but the bot cant analyze and take the possible path.

What is your take on it?





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