Uncaught TypeError: Cannot read property 'm' of undefined

[Beace]

Follow the getting-started, open index.html, got this error.

package.json

"dependencies": {
    "react": "^16.8.6",
    "react-dom": "^16.8.6"
},
"devDependencies": {
    "babel-loader": "^8.0.6",
    "babel-preset-react-app": "^9.0.0",
    "css-loader": "^3.0.0",
    "fastpack": "^0.9.1",
    "style-loader": "^0.23.1",
    "url-loader": "^2.0.1"
}

[zindel]

Hi, @Beace ! Thank you for reporting this! Last month was a little hectic, but I am back on fastpack within the next few days and make this one the top priority