TypeError: Cannot read property '_documentProps' of null, only in some routes

[patarapolw]

I cannot render /post/[y]/[mo]/[slug] of my repo.

Server Error
TypeError: Cannot read property '_documentProps' of null

This error happened while generating the page. Any console logs will be displayed in the terminal window.
Call Stack
Head.render
../../pages/_document.tsx (280:4)
processChild
file:///Users/patarapolw/projects/jpdiary/node_modules/react-dom/cjs/react-dom-server.node.development.js (3134:18)
resolve
file:///Users/patarapolw/projects/jpdiary/node_modules/react-dom/cjs/react-dom-server.node.development.js (2960:5)
ReactDOMServerRenderer.render
file:///Users/patarapolw/projects/jpdiary/node_modules/react-dom/cjs/react-dom-server.node.development.js (3435:22)
ReactDOMServerRenderer.read
file:///Users/patarapolw/projects/jpdiary/node_modules/react-dom/cjs/react-dom-server.node.development.js (3373:29)
renderToString
file:///Users/patarapolw/projects/jpdiary/node_modules/react-dom/cjs/react-dom-server.node.development.js (3988:27)
render
file:///Users/patarapolw/projects/jpdiary/node_modules/next/dist/next-server/server/render.js (3:298)
Object.renderPage
file:///Users/patarapolw/projects/jpdiary/node_modules/next/dist/next-server/server/render.js (46:1020)
Function.getInitialProps
../../pages/_document.tsx (92:33)
loadGetInitialProps
file:///Users/patarapolw/projects/jpdiary/node_modules/next/dist/next-server/lib/utils.js (5:101)
renderToHTML
file:///Users/patarapolw/projects/jpdiary/node_modules/next/dist/next-server/server/render.js (46:1330)
runMicrotasks
<anonymous>
processTicksAndRejections
internal/process/task_queues.js (97:5)
async
file:///Users/patarapolw/projects/jpdiary/node_modules/next/dist/next-server/server/next-server.js (68:285)
async __wrapper
file:///Users/patarapolw/projects/jpdiary/node_modules/next/dist/lib/coalesced-function.js (1:330)
async DevServer.renderToHTMLWithComponents
file:///Users/patarapolw/projects/jpdiary/node_modules/next/dist/next-server/server/next-server.js (91:254)

[enricoschaaf]

You import { Head } from next/document, you must import Head from next/head. Autoimport always gets this wrong.