Error: Package subpath './compiler.js' is not defined by "exports"

[twkevinzhang]

when i type

npm  i
npm run dev

i get

[!] Error: Package subpath './compiler.js' is not defined by "exports" in C:\Project\pdf-editor\node_modules\svelte\package.json
Error [ERR_PACKAGE_PATH_NOT_EXPORTED]: Package subpath './compiler.js' is not defined by "exports" in C:\Project\pdf-editor\node_modules\svelte\package.json
    at throwExportsNotFound (internal/modules/esm/resolve.js:299:9)
    at packageExportsResolve (internal/modules/esm/resolve.js:522:3)
    at resolveExports (internal/modules/cjs/loader.js:449:36)
    at Function.Module._findPath (internal/modules/cjs/loader.js:489:31)
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:875:27)
    at Function.Module._load (internal/modules/cjs/loader.js:745:27)
    at Module.require (internal/modules/cjs/loader.js:961:19)
    at require (internal/modules/cjs/helpers.js:92:18)
    at Object.<anonymous> (C:\Project\pdf-editor\node_modules\rollup-plugin-svelte\index.js:11:4)
    at Module._compile (internal/modules/cjs/loader.js:1072:14)

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! pdf-editor@1.0.0 dev: `rollup -c -w`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the pdf-editor@1.0.0 dev script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\kevin\AppData\Roaming\npm-cache\_logs\2021-12-14T03_00_51_014Z-debug.log