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Failed prop type: The prop `children` is marked as required in `Td`, but its value is `undefined`.

See original GitHub issue

Describe the bug

checkPropTypes.js:20 
Warning: Failed prop type: The prop `children` is marked as required in `Td`, but its value is `null`.
    in Td (created by PropTable)
    in PropTable (created by TableComponent)
    in TableComponent (created by Story)
    in div (created by Story)
    in div (created by Story)
    in div (created by Story)
    in div (created by Story)
    in div (created by Story)
    in Story

Updated from storybook 4 to 5. This warning appears in the console when first loading the page. On visiting other ‘stories’ warning doesn’t show up.

To Reproduce Steps to reproduce the behavior:

visit storybook homepage on localhost
warning appears in console.log

Expected behavior No warnings should appear in console.

Screenshots N/A

Code snippets N/A

System:

OS: MacOS
Device: Macbook Pro 2018
Browser: latest chrome
Framework: react
Addons: links & actions
Version: 5.1.8

Additional context package.json:

{
  "name": "redacted",
  "version": "0.64.0",
  "publishConfig": {
    "registry": "redacted"
  },
  "main": "docs/index.js",
  "module": "docs/index.js",
  "private": true,
  "scripts": {
    "storybook": "start-storybook -p 9009 -s ../../public",
    "build-storybook": "build-storybook -s ../../public -o ../../storybook-static",
    "link-packages": "npm link ../core"
  },
  "files": [
    "dist"
  ],
  "devDependencies": {
    "@babel/cli": "^7.4.4",
    "@babel/core": "^7.4.5",
    "@babel/plugin-proposal-object-rest-spread": "^7.4.4",
    "@babel/plugin-transform-modules-commonjs": "^7.4.4",
    "@babel/plugin-transform-runtime": "^7.4.4",
    "@babel/preset-env": "^7.4.5",
    "@babel/preset-react": "^7.0.0",
    "@babel/runtime": "^7.4.5",
    "@storybook/addon-actions": "^5.1.8",
    "@storybook/addon-info": "5.1.8",
    "@storybook/addon-links": "5.1.8",
    "@storybook/addon-notes": "5.1.8",
    "@storybook/addons": "5.1.8",
    "@storybook/cli": "5.1.8",
    "@storybook/react": "5.1.8",
    "autoprefixer": "6.7.2",
    "babel-loader": "^8.0.6",
    "clean-webpack-plugin": "^0.1.16",
    "css-loader": "^0.28.4",
    "enzyme": "^2.9.1",
    "eslint": "^4.16.0",
    "eslint-config-prettier": "^2.9.0",
    "eslint-loader": "^1.9.0",
    "eslint-plugin-jest": "^20.0.3",
    "eslint-plugin-prettier": "^2.5.0",
    "eslint-plugin-react": "^7.5.1",
    "prettier": "^1.11.1",
    "source-map-loader": "^0.2.3"
  },
  "dependencies": {
    "redacted",
    "@storybook/node-logger": "5.1.8",
    "classnames": "^2.2.5",
    "downshift": "1.16.2",
    "fuse.js": "3.4.2",
    "prop-types": "^15.5.10",
    "react-addons-css-transition-group": "15.6.0",
    "react-dropzone-component": "^2.0.0",
    "react-input-autosize": "^2.0.1",
    "react-modal": "^3.1.10",
    "react-proptype-conditional-require": "^1.0.4",
    "react-tabs": "^1.1.0",
    "react-toastify": "^4.0.0-rc.5",
    "react-waypoint": "^7.3.1",
    "react-widgets": "^4.0.0",
    "react-widgets-moment": "^4.0.0",
    "shortid": "^2.2.8"
  },
  "peerDependencies": {
    "moment": "^2.19.2",
    "react": "^16.6.3",
    "react-dom": "^16.7.0"
  }
}