The error value.duplicate

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: the value {…} is declared twice

  • what to do: declare each value once: one exp.declare(...) for each path

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