Hi. Im having some problems with the Measurelt addon. It says select at least two vertices error, but it works just fine on some vertices and not on others. I want to measure the distance between the walls of a floor plan.
Image attached
It could be useful to see the .blend (at least the object that gives the error)
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Antonio
https://www.blenderplay.com/
Here’s a copy of the .blend file for download. https://drive.google.com/file/d/1XUQPFatN5ayewzsuIb1SQwJbHPJuWCco/view?usp=sharing
Will remove when resolved 
I found this, a little old though (?), it seems there are different theories of what might be going wrong here? https://developer.blender.org/T52545
I looked at your blend and I realized that if you Join the two objects the error desappears and you can show the length correctly. Tried in 2.92 and 2.93 versions
Hope this helps you
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Antonio
https://www.blenderplay.com/
1 Like
Thank you! It worked. Does it always need to be like this - do they have to be one object, or is it possible to measure between different objects?
I think MeasureIt works only inside one object.
I tried with the simplest scenario with two cubes and the error appears again.
–
Antonio
https://www.blenderplay.com/