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# Why import.meta.url is undefined in Vercel Workflow steps

16 views · 2 likes · 4 posts


dmmikkel (@dmmikkel) · 2026-03-24

I am deploying a workflow with steps. The steps import the generated `Prisma` client, however this fails because `import.meta.url` is `undefined` inside the step.

## Steps to Reproduce
Run the following code inside a step:

```tsx
console.log("import.meta.url", import.meta.url);
```

Confirm it logs `undefined`.

Is this expected and what should I do to fix this?

Context: Running Tanstack Start on Vite 8.


Peter W (@peterwielander) · 2026-03-24 · ♥ 1

@dmmikkel Please open an issue on [vercel/workflow](https://github.com/vercel/workflow/) and tag me (@vaguelyserious) in it, and we’ll take a look


dmmikkel (@dmmikkel) · 2026-03-24

Done. Thanks for looking at it.


Peter W (@peterwielander) · 2026-03-24 · ♥ 1

Resolved. Tracking in https://github.com/vercel/workflow/issues/1507