buildthree.jsviterapierrapier-3d

Rapier and Threejs project build bug

I have created a Threejs project and i am using Rapier Physics in it. Now the whole projects is working perfectly in development. But once i build it and then do npm run preview i got the followimg error.

index-BPEdORCD.js:3827  Uncaught TypeError: Cannot read properties of undefined (reading 'rawintegrationparameters_new')
    at new sr (index-BPEdORCD.js:3827:85073)
    at new dv (index-BPEdORCD.js:3827:131097)
    at new la (index-BPEdORCD.js:3827:159423)
    at eS (index-BPEdORCD.js:3924:71362)
    at index-BPEdORCD.js:3924:86781
    at index-BPEdORCD.js:1:23
    at index-BPEdORCD.js:3924:90288

I have tried various ways like loading wasm but not getting problem resolved

Solution

  • Edit: v0.15.0 was released on March 6, 2025, so there is no longer a need to include the treeshake solution mentioned below.

    Previous answer: This error will be resolved after Rapier.js is updated after v0.14.0.

    In the meantime, you can add the following code to your vite.config.js file to disable treeshaking when the app is built.

    build: {
    rollupOptions: {
      treeshake: false
    }
  }
}