Cypress could not connect to Firefox.
An unexpected error was received from Marionette: connection
To avoid this error, ensure that there are no other instances of Firefox launched by Cypress running.
Error: fail whale
at makeErr (cypress/packages/errors/test/unit/visualSnapshotErrors_spec.ts)
at FIREFOX_MARIONETTE_FAILURE (cypress/packages/errors/test/unit/visualSnapshotErrors_spec.ts)