The error parts.extent

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/things/_parts.py:

  • what happened: body {…} has {…} parts outside one another: its hull would be their union, which is not built

  • what to do: give the body one part outside every other, of a kind that gives its radial reach (a sphere, a capsule or a screw), or declare the extent with its reason where the hull's kind gives none: exp.declare("<body>.extent", mm(...), reason="...")

• in mime/things/_parts.py:

  • what happened: body {…}'s hull, {…}, is a {…}, which gives no radial reach

  • what to do: give the body one part outside every other, of a kind that gives its radial reach (a sphere, a capsule or a screw), or declare the extent with its reason where the hull's kind gives none: exp.declare("<body>.extent", mm(...), reason="...")

• in mime/things/_parts.py:

  • what happened: body {…}'s hull, {…}, is centred {…} m off the body's origin, so its reach about the body's axis is not its own

  • what to do: give the body one part outside every other, of a kind that gives its radial reach (a sphere, a capsule or a screw), or declare the extent with its reason where the hull's kind gives none: exp.declare("<body>.extent", mm(...), reason="...")

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