Unable to push slices to prismic in slice-machine

Developing with Prismic
17

@samlittlefair I've updated to the new alpha. I can see the updated version in my package.json file:

  "name": "my-slicemachine-project",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "dev": "next dev",
    "build": "next build",
    "start": "next start",
    "slicemachine": "start-slicemachine --port 9999",
    "storybook": "start-storybook -p 8888",
    "build-storybook": "build-storybook"
  },
  "dependencies": {
    "@emotion/core": "^10.0.5",
    "essential-slices": "0.0.11",
    "next": "10.0.2",
    "next-slicezone": "0.0.10",
    "next-transpile-modules": "^4.1.0",
    "prismic-javascript": "^3.0.2",
    "prismic-reactjs": "^1.3.3",
    "react": "17.0.1",
    "react-dom": "17.0.1"
  },
  "devDependencies": {
    "@storybook/react": "^5.3.19",
    "babel-loader": "^8.2.1",
    "babel-plugin-react-require": "^3.1.3",
    "slice-machine-ui": "0.0.40-alpha.1"
  }
}

Seeing different errors now when I try to push slice to prismic:


> my-slicemachine-project@0.1.0 slicemachine /Users/nikibrown/Code/my-slicemachine-project
> start-slicemachine --port 9999

[slice-machine] Launching server

[slice-machine] Now running on http://localhost:9999 !

[slice-machine] [api/slices] An error occured while fetching slices. Note that when stable, this should break!

[slice-machine] {
  e: Error: ENOENT: no such file or directory, open '/Users/nikibrown/Code/my-slicemachine-project/slices/SimpleHtml/preview.png'
      at Object.openSync (fs.js:458:3)
      at Object.readFileSync (fs.js:360:35)
      at Object.base64Sync (/Users/nikibrown/Code/my-slicemachine-project/node_modules/base64-img/base64-img.js:60:17)
      at _callee2$ (/Users/nikibrown/Code/my-slicemachine-project/node_modules/slice-machine-ui/server/api/push.js:46:34)
      at tryCatch (/Users/nikibrown/Code/my-slicemachine-project/node_modules/regenerator-runtime/runtime.js:63:40)
      at Generator.invoke [as _invoke] (/Users/nikibrown/Code/my-slicemachine-project/node_modules/regenerator-runtime/runtime.js:293:22)
      at Generator.next (/Users/nikibrown/Code/my-slicemachine-project/node_modules/regenerator-runtime/runtime.js:118:21)
      at asyncGeneratorStep (/Users/nikibrown/Code/my-slicemachine-project/node_modules/slice-machine-ui/node_modules/@babel/runtime/helpers/asyncToGenerator.js:3:24)
      at _next (/Users/nikibrown/Code/my-slicemachine-project/node_modules/slice-machine-ui/node_modules/@babel/runtime/helpers/asyncToGenerator.js:25:9)
      at processTicksAndRejections (internal/process/task_queues.js:97:5) {
    errno: -2,
    syscall: 'open',
    code: 'ENOENT',
    path: '/Users/nikibrown/Code/my-slicemachine-project/slices/SimpleHtml/preview.png'
  }
}

[slice-machine] (node:19972) UnhandledPromiseRejectionWarning: RangeError [ERR_HTTP_INVALID_STATUS_CODE]: Invalid status code: undefined
    at ServerResponse.writeHead (_http_server.js:248:11)
    at ServerResponse._implicitHeader (_http_server.js:239:8)
    at write_ (_http_outgoing.js:642:9)
    at ServerResponse.end (_http_outgoing.js:753:5)
    at ServerResponse.send (/Users/nikibrown/Code/my-slicemachine-project/node_modules/express/lib/response.js:221:10)
    at ServerResponse.json (/Users/nikibrown/Code/my-slicemachine-project/node_modules/express/lib/response.js:267:15)
    at _callee6$ (/Users/nikibrown/Code/my-slicemachine-project/node_modules/slice-machine-ui/server/api/index.js:55:39)
    at tryCatch (/Users/nikibrown/Code/my-slicemachine-project/node_modules/regenerator-runtime/runtime.js:63:40)
    at Generator.invoke [as _invoke] (/Users/nikibrown/Code/my-slicemachine-project/node_modules/regenerator-runtime/runtime.js:293:22)
    at Generator.next (/Users/nikibrown/Code/my-slicemachine-project/node_modules/regenerator-runtime/runtime.js:118:21)
(node:19972) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). To terminate the node process on unhandled promise rejection, use the CLI flag `--unhandled-rejections=strict` (see https://nodejs.org/api/cli.html#cli_unhandled_rejections_mode). (rejection id: 3)

[slice-machine] (node:19972) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.```



When I try to edit my slices and add new fields I see this error:

`Could not connect to Storybook. Make sure Storybook is running and its url is set in SliceMachine configuration.` Story book is definitely running when I click on "Open in Storybook"