The error scene.stage-first

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/scene/_compose.py:

  • what happened: {…} authors a geometry kind on {…}: taking a kind from a stage is stage-first authoring, which arrives with OpenMaterica's USD support, and in a Python-first scene the declarations are the one authority for a shape

  • what to do: declare the part's kind in Python, Body(..., parts={"<part>": Part(<kind>(...))}), and remove mime:geometry and MimeGeometryAPI from the asset

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