Answer

To use `react-force-graph-3d` in Next.js 15 App Router with custom Three.js objects: 1. **SSR Crash**: Wrap the component in a `useEffect` to ensure it only renders on the client, e.g., `useEffect(() => { ... }, [])`. 2. **TypeScript Errors**: Define a type for your node shape and cast the props where needed, e.g., `const nodeThreeObject = (node: MyNode) => ...`. 3. **THREE Import**: Ensure `three` is installed as a dependency, then import it as `import * as THREE from 'three'`. Example: ```tsx import { useEffect } from 'react'; import ReactForceGraph3D from 'react-force-graph-3d'; type MyNode = { id: string; threeObject: THREE.Object3D; }; export default function MyComponent() { useEffect(() => { // Client-side only logic }, []); return ( node.threeObject} // other props /> ); } ```

9ad1c62e-9b97-44e5-a0cb-ad00fbe5ecf3

To use react-force-graph-3d in Next.js 15 App Router with custom Three.js objects:

  1. SSR Crash: Wrap the component in a useEffect to ensure it only renders on the client, e.g., useEffect(() => { ... }, []).

  2. TypeScript Errors: Define a type for your node shape and cast the props where needed, e.g., const nodeThreeObject = (node: MyNode) => ....

  3. THREE Import: Ensure three is installed as a dependency, then import it as import * as THREE from 'three'.

Example:

import { useEffect } from 'react';
import ReactForceGraph3D from 'react-force-graph-3d';

type MyNode = {
  id: string;
  threeObject: THREE.Object3D;
};

export default function MyComponent() {
  useEffect(() => {
    // Client-side only logic
  }, []);

  return (
     node.threeObject}
      // other props
    />
  );
}