Followed this [TF ROS tutorial](http://wiki.ros.org/tf/Tutorials/Introduction%20to%20tf)
**Incurred error:** 
TF status is 'warn'. This reads three error messages:
1. No transform from [turtle1] to frame [map]
2. No transform from [turtle2] to frame [map]
3. No transform from [world] to frame [map]
I've tried( one at once ) these commands, viz.,
$ rosrun tf static_transform_publisher 0.0 0.0 0.0 0.0 0.0 0.0 turtle1 turtle2 100
$ rosrun tf static_transform_publisher 0.0 0.0 0 0.0 0.0 0.0 turtle1 turtle2 world
$ rosrun tf static_transform_publisher 0.0 0.0 0 0.0 0.0 0.0 turtle1 turtle2 world 100
to resolve this, while this command is running on one of the terminals $ rosrun tf static_transform_publisher 0.0 0.0 0.0 0.0 0.0 0.0 map my_frame 100
I've also followed [this ROS Q&A thread](https://answers.ros.org/question/10762/no-transform-from-base_link-to-map/), but didn't help in this case.
What am I missing in here? Please correct and clarify.
Any constructive discussions or leads will be much appreciated. Thanks in advance.
↧