The error load.stage-changed

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/saved/_folder.py:

  • what happened: the stage {…} changed after its lock was written: sha256 {…}, and the lock records {…}

  • what to do: restore the file the lock pins, or build and save the experiment again: built.save(folder)

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