The production (rolldown) build resolves onnxruntime-web to the plain wasm
backend and fetched /vad/ort-wasm-simd-threaded.mjs, which we did not ship —
we only copied the JSEP variant that the Vite dev build uses. That 404'd into
the SPA fallback, reproducing "no available backend found / Failed to fetch
dynamically imported module" in production.
Copy BOTH the JSEP and the plain ort-wasm-simd-threaded.{mjs,wasm} into
public/vad/, so the runtime fetch finds a real file regardless of which build
the bundler picked.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
React + TypeScript + Vite
This template provides a minimal setup to get React working in Vite with HMR and some ESLint rules.
Currently, two official plugins are available:
- @vitejs/plugin-react uses Babel for Fast Refresh
- @vitejs/plugin-react-swc uses SWC for Fast Refresh
Expanding the ESLint configuration
If you are developing a production application, we recommend updating the configuration to enable type aware lint rules:
- Configure the top-level
parserOptionsproperty like this:
parserOptions: {
ecmaVersion: 'latest',
sourceType: 'module',
project: ['./tsconfig.json', './tsconfig.node.json'],
tsconfigRootDir: __dirname,
},
- Replace
plugin:@typescript-eslint/recommendedtoplugin:@typescript-eslint/recommended-type-checkedorplugin:@typescript-eslint/strict-type-checked - Optionally add
plugin:@typescript-eslint/stylistic-type-checked - Install eslint-plugin-react and add
plugin:react/recommended&plugin:react/jsx-runtimeto theextendslist