NextJS with Typescript throwing hydration error

Current Behavior

Hydration error being thrown in NextJS v12.1.5 React version 18.1.0. Error goes away when replacing the React-Player element with video tag.

Error says:

Unhandled Runtime Error
Error: Hydration failed because the initial UI does not match what was rendered on the server.

Call Stack
throwOnHydrationMismatch
node_modules/react-dom/cjs/react-dom.development.js (14388:0)
tryToClaimNextHydratableInstance
node_modules/react-dom/cjs/react-dom.development.js (14401:0)
updateSuspenseComponent
node_modules/react-dom/cjs/react-dom.development.js (21166:0)
beginWork
node_modules/react-dom/cjs/react-dom.development.js (22453:0)
HTMLUnknownElement.callCallback
node_modules/react-dom/cjs/react-dom.development.js (4161:0)
Object.invokeGuardedCallbackDev
node_modules/react-dom/cjs/react-dom.development.js (4210:0)
invokeGuardedCallback
node_modules/react-dom/cjs/react-dom.development.js (4274:0)
beginWork$1
node_modules/react-dom/cjs/react-dom.development.js (27405:0)
performUnitOfWork
node_modules/react-dom/cjs/react-dom.development.js (26513:0)
workLoopSync
node_modules/react-dom/cjs/react-dom.development.js (26422:0)
renderRootSync
node_modules/react-dom/cjs/react-dom.development.js (26390:0)
performConcurrentWorkOnRoot
node_modules/react-dom/cjs/react-dom.development.js (25694:0)
workLoop
node_modules/scheduler/cjs/scheduler.development.js (266:0)
flushWork
node_modules/scheduler/cjs/scheduler.development.js (239:0)
MessagePort.performWorkUntilDeadline
node_modules/scheduler/cjs/scheduler.development.js (533:0)

Expected Behavior

Expect video element to load without throwing next hydration error.

Steps to Reproduce

1. Download most recent version of NextJS and create project using yarn create
2. Install React player using yarn
3. Use react player in a nested component with a local file in the public directory

Environment

• URL attempting to play: local file /backing_one.mp4 in public folder
• Browser: Chrome 100.0.4896.127 (Official Build) (arm64)
• Operating system: Mac OS Monterey v 12.2
• jsFiddle example: js fiddle doesn’t work with nextjs so code is below

Other Information

export default function Video({bpm, chords}: videoProps) {
  const [chord, setChord] = useState("")
  bpm = (60000/bpm) * 4;
  function getChord(seconds: number) {
    if (seconds == 0) {
        return
    }
    var isBeat = Number((seconds % bpm).toFixed(2));
    console.log(isBeat);
    if (isBeat == 0) {
        var beatNum = (Math.round(Number(seconds / bpm)) % 4);
        console.log(beatNum);
        setChord(chords[beatNum].chord);
        console.log(chords[beatNum].chord);
    };
  };
  return (
      <div>
        <ReactPlayer progressInterval={.001} onProgress={(p) => getChord(p.playedSeconds)} controls url={"/backing_one.mp4"} />
        <p>Current Chord: {chord}</p>
      </div>
  )
}

[b4s36t4]

const ReactPlayer = dynamic(() => import("react-player"), { ssr: false });

You can simply use dynamic imports that are available as part of next.js

[infecting]

I fixed this by checking for if the window has rendered, and then rendering the video component. This fix works but I think some out of the box checks for if the window has rendered could be worth it. Code below:

export default function Video() {
    const [isSSR, setIsSSR] = useState(true);

    useEffect(() => {
        setIsSSR(false);
    }, []);
  return (
      <div>
        {isSSR ? null: <ReactPlayer controls url={"/backing_one.mp4"} />}
      </div>
  )
}