The error magnet.direction-twice

user: the script can change it: the error says what happened in the experiment’s names, and what to write instead.

Where MIME gives it, with what its message says happened and what its action says to do ({…} is filled in from the experiment):

• in mime/build/_plan.py:

  • what happened: {…} has its direction declared twice: {…} = {…} on its prim {…}, and direction={…} in the experiment

  • what to do: keep the asset's design data and drop direction=, or remove the attribute from the asset

• in mime/materials/_values.py:

  • what happened: the declared value {…} is a vector, and its direction is {…}: a direction is declared once

  • what to do: declare its magnitude alone: declare({…}, <a quantity of {…}>, reason=...)

Reading an error and reaching its full traceback: reading an error. Every code: the index.