The error chain.fixed-base

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/dynamics/apparatus/_arm.py:

  • what happened: the dynamic arm's base is fixed in the world, and it is mounted on {…}

  • what to do: make it its chain's first segment, placed in the world with at= and orientation=

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