Laser configuration range problem [closed]

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Hello,

I'm trying to work with a virtual laser. I only need the laser to make a robot stop.

I lowered the min_range in the original parameters form 0.1m to 0.01m and the measurements get all carzy. Am I forgetting something?

                <range>
                <min>0.10</min>
                <max>30.0</max>
                <resolution>0.01</resolution>
            </range>

The robot is at 3.338m but the laser reads that its at 0.0374m.

Thx all!