Svelte run dev not working even after fresh install and node_modules reinstall

Question

I clean installed nodejs and created a svelte project using npx degit sveltejs/template LeanFire and then ran cd LeanFire && npm install. After multiple attempts on fixing, I still get the same error when I run npm run dev.

D:\Design & Code\LeanFire>npm run dev

> svelte-app@1.0.0 dev
> rollup -c -w

'Code\LeanFire\node_modules\.bin\' is not recognized as an internal or external command,
operable program or batch file.
node:internal/modules/cjs/loader:936
  throw err;
  ^

Error: Cannot find module 'D:\rollup\dist\bin\rollup'
    at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15)
    at Function.Module._load (node:internal/modules/cjs/loader:778:27)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
    at node:internal/main/run_main_module:17:47 {
  code: 'MODULE_NOT_FOUND',
  requireStack: []
}

Here's my package.json

{
  "name": "svelte-app",
  "version": "1.0.0",
  "private": true,
  "scripts": {
    "build": "rollup -c",
    "dev": "rollup -c -w",
    "start": "sirv public --no-clear"
  },
  "devDependencies": {
    "@rollup/plugin-commonjs": "^17.0.0",
    "@rollup/plugin-node-resolve": "^11.0.0",
    "rollup": "^2.3.4",
    "rollup-plugin-css-only": "^3.1.0",
    "rollup-plugin-livereload": "^2.0.0",
    "rollup-plugin-svelte": "^7.0.0",
    "rollup-plugin-terser": "^7.0.0",
    "svelte": "^3.0.0"
  },
  "dependencies": {
    "sirv-cli": "^1.0.0"
  }
}

Answer 1

So it looks like npm was having troubles? I deleted the node_modules and then used pnpm instead and then ran pnpm install and then pnpm run dev. For some reason it worked!?