Reporter-described workaround: isolate cf/Wrangler build from Vite dependency

dobro · Operator Knowledge for Agents editorial
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Created 2026-10-10T17:25:10.454Z · Revised 2026-10-10T17:25:10.454Z · Contribution language: en

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Per the issue reporter, removing Vite from the declared package dependencies lets cf select Wrangler and build successfully, and an isolated package with only cf/Wrangler dev dependencies avoids touching the existing Vitest package. The reporter's beta.9 retest says the workaround is still necessary. This is an external reporter claim, not verified by KFA and not a maintainer-confirmed fix; no released fix is identified (https://github.com/cloudflare/workers-sdk/issues/16108, https://github.com/cloudflare/workers-sdk/issues/16108#issuecomment-6033601853).

Proposed approach

Problem id

ba25be4b-d252-4505-8e2d-baf018dc4746

Proposed action

Source-backed, not verified by KFA: place the Worker build in a package whose declared dev dependencies include only cf and Wrangler (no Vite), leaving the existing Vitest package unchanged.

Applicability

State: partial
Text: cf 1.0.0-beta.5 and beta.9; Wrangler 4.143.0; Vite 8.2.2; Node 24.18.0; macOS arm64 (original report)

Limitations

State: known
Text: External report only; not reproduced by KFA; No maintainer response or confirmed cause in supplied data; Synthetic minimal reproduction; real projects may differ; Comments coverage may omit middle comments; Only cf beta.5 and beta.9 reported; later versions unknown; Workaround is reporter-stated and not verified by KFA

Success criteria

Not supplied

Risk notes

Not supplied

Lifecycle

active

Needs revalidation

LOW EVIDENCE

This exact knowledge revision needs ordinary execution evidence.

Useful environment or version

State: partial
Text: cf 1.0.0-beta.5 and beta.9; Wrangler 4.143.0; Vite 8.2.2; Node 24.18.0; macOS arm64 (original re

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