circleci only 1 subschema matches out of 2 - electron

Question

i'm trying to create a circleci automated testing for my electron apps.
i followed the intruction from here: https://circleci.com/blog/electron-testing/
my repo: https://github.com/dhanyn10/electron-example/tree/spectron
my project folder looks like this
electron-example
|──/.circleci
| |──config.yml
|──/bootbox
|──/project1
|──/project2
because in my project contains many applications, i need to specify which application in folder that i will test. Here's my circleci config
version: 2.1
jobs:
build:
working_directory: ~/electron-example/bootbox
docker:
- image: circleci/node:11-browsers
steps:
- checkout:
path: ~/electron-example
- run:
name: Update NPM
command: "sudo npm install -g npm"
- restore_cache:
key: dependency-cache-{{ checksum "package-lock.json" }}
- run:
name: Install Dependencies
command: npm install
- save_cache:
key: dependency-cache-{{ checksum "package-lock.json" }}
paths:
- ./node_modules
- run:
name: Run tests
command: npm run test
package.json
...
"devDependencies": {
"electron": "^11.4.3",
"electron-builder": "^22.10.4",
"mocha": "^8.3.2",
"spectron": "^13.0.0"
},
...
it return error below
#!/bin/sh -eo pipefail
# ERROR IN CONFIG FILE:
# [#/jobs/build] only 1 subschema matches out of 2
# 1. [#/jobs/build/steps/0] 0 subschemas matched instead of one
# | 1. [#/jobs/build/steps/0] extraneous key [path] is not permitted
# | | Permitted keys:
# | | - persist_to_workspace
# | | - save_cache
# | | - run
# | | - checkout
# | | - attach_workspace
# | | - store_test_results
# | | - restore_cache
# | | - store_artifacts
# | | - add_ssh_keys
# | | - deploy
# | | - setup_remote_docker
# | | Passed keys:
# | | []
# | 2. [#/jobs/build/steps/0] Input not a valid enum value
# | | Steps without arguments can be called as strings
# | | enum:
# | | - checkout
# | | - setup_remote_docker
# | | - add_ssh_keys
#
# -------
# Warning: This configuration was auto-generated to show you the message above.
# Don't rerun this job. Rerunning will have no effect.
false
Exited with code exit status 1
CircleCI received exit code 1
How to solve this error?

Answer 1

See:
https://circleci.com/docs/2.0/configuration-reference/#checkout
A bit late here, but checkout defaults to the working_directory:
- checkout:
path: ~/electron-example
Should be:
- checkout
Also I got here because of the following, trying to add the browser-tools:
workflows:
build-and-test:
jobs:
- build
- pylint
- tslint
- karma
- jest
- unit-tests
- functional-tests:
requires:
- build
- deploy:
requires:
- build
orbs:
browser-tools-blah
Should have been:
orbs:
browser-tools-blah
workflows:
build-and-test:
jobs:
- build
- pylint
- tslint
- karma
- jest
- unit-tests
- functional-tests:
requires:
- build
- deploy:
requires:
- build