Stories not found on window within 10 seconds.

I’ve followed https://docs.percy.io/docs/storybook-tutorial as best I can, adapting it to my existing project.

My dev dependencies:

"devDependencies": {
  "@babel/core": "^7.0.0",
  "@babel/plugin-proposal-object-rest-spread": "^7.0.0",
  "@babel/plugin-transform-runtime": "^7.3.4",
  "@babel/preset-env": "^7.0.0",
  "@babel/preset-react": "^7.0.0",
  "@percy-io/percy-storybook": "^2.1.0",
  "@storybook/addon-actions": "^5.0.10",
  "@storybook/addon-knobs": "^5.0.10",
  "@storybook/addon-links": "^5.0.10",
  "@storybook/addons": "^5.0.10",
  "@storybook/react": "^5.0.10",
  "babel-eslint": "^10.0.1",
  "babel-jest": "^24.1.0",
  "babel-loader": "^8.0.5",
  "debug": "^4.1.1",
  "enzyme": "^3.9.0",
  "enzyme-adapter-react-16": "^1.11.2",
  "eslint": "^5.14.1",
  "eslint-config-airbnb": "^17.1.0",
  "eslint-config-prettier": "^4.1.0",
  "eslint-import-resolver-workspaces": "^1.0.6",
  "eslint-plugin-import": "^2.16.0",
  "eslint-plugin-jsx-a11y": "^6.2.1",
  "eslint-plugin-prettier": "^3.0.1",
  "eslint-plugin-react": "^7.12.4",
  "eslint-plugin-react-hooks": "^1.6.0",
  "husky": "^1.0.0-rc.7",
  "jest": "^24.1.0",
  "jest-haste-map": "^24.5.0",
  "jest-puppeteer": "^4.1.0",
  "jest-resolve": "^24.5.0",
  "mockdate": "^2.0.2",
  "node-sass": "^4.11.0",
  "prettier": "^1.12.1",
  "puppeteer": "^1.13.0",
  "react": "^16.8.6",
  "react-dom": "^16.8.6",
  "sass-loader": "^7.1.0"
},

I exported my percy token: export PERCY_TOKEN=….

yarn run build-storybook is successful. And after it runs I can open ./storybook-static/index.html in the browser and see my stories.

When I run yarn run snapshot I get a successful build followed by

info => Output directory: /Users/me/code/my-project/storybook-static
Error:  Error: Evaluation failed: Error: Stories not found on window within 10 seconds. Check your call to serializeStories in your Storybook's config.js.
    at checkStories (__puppeteer_evaluation_script__:17:16)
    at __puppeteer_evaluation_script__:14:11
    at ExecutionContext.evaluateHandle (/Users/me/code/my-project/node_modules/@percy-io/percy-storybook/node_modules/puppeteer/lib/ExecutionContext.js:80:15)
    at process._tickCallback (internal/process/next_tick.js:68:7)
  -- ASYNC --
    at ExecutionContext.<anonymous> (/Users/me/code/my-project/node_modules/@percy-io/percy-storybook/node_modules/puppeteer/lib/helper.js:110:27)
    at ExecutionContext.evaluate (/Users/me/code/my-project/node_modules/@percy-io/percy-storybook/node_modules/puppeteer/lib/ExecutionContext.js:48:31)
    at ExecutionContext.<anonymous> (/Users/me/code/my-project/node_modules/@percy-io/percy-storybook/node_modules/puppeteer/lib/helper.js:111:23)
    at DOMWorld.evaluate (/Users/me/code/my-project/node_modules/@percy-io/percy-storybook/node_modules/puppeteer/lib/DOMWorld.js:105:20)
    at process._tickCallback (internal/process/next_tick.js:68:7)
  -- ASYNC --
    at Frame.<anonymous> (/Users/me/code/my-project/node_modules/@percy-io/percy-storybook/node_modules/puppeteer/lib/helper.js:110:27)
    at Page.evaluate (/Users/me/code/my-project/node_modules/@percy-io/percy-storybook/node_modules/puppeteer/lib/Page.js:809:43)
    at Page.<anonymous> (/Users/me/code/my-project/node_modules/@percy-io/percy-storybook/node_modules/puppeteer/lib/helper.js:111:23)
    at _callee$ (/Users/me/code/my-project/node_modules/@percy-io/percy-storybook/lib/getStories.js:64:25)
    at tryCatch (/Users/me/code/my-project/node_modules/babel-runtime/node_modules/regenerator-runtime/runtime.js:62:40)
    at Generator.invoke [as _invoke] (/Users/me/code/my-project/node_modules/babel-runtime/node_modules/regenerator-runtime/runtime.js:296:22)
    at Generator.prototype.(anonymous function) [as next] (/Users/me/code/my-project/node_modules/babel-runtime/node_modules/regenerator-runtime/runtime.js:114:21)
    at step (/Users/me/code/my-project/node_modules/babel-runtime/helpers/asyncToGenerator.js:17:30)
    at /Users/me/code/my-project/node_modules/babel-runtime/helpers/asyncToGenerator.js:28:13
    at process._tickCallback (internal/process/next_tick.js:68:7)

[jamesarosen]

"@percy-io/percy-storybook": "^3.0.0-beta.0" worked perfectly. If only every bug were this easy to diagnose and fix!

[Robdel12]

Hey @fedorinoGore! Have you tried debugging locally to see what the static storybook output is? This error means we weren’t able to locate any stories within the static output