Dev server crashes at startup with 'Missing field moduleType' when using @astrojs/vue integration in Astro 7 project.
Dev server crashes at startup with 'Missing field moduleType' when using @astrojs/vue integration in Astro 7 project.
Problem statement normalized from the linked evidence
CANDIDATE VIEW · NOT A PUBLISHED OPPORTUNITY
01
Qualification checklist
Gate decision: Aug 15, 2026
×
At least 3 independent users2 / 3
NOT MET
×
At least 2 independent discussions1 / 2
NOT MET
✓
At least 1 supporting signal2 Blocked workflows
MET
02
Observed signals
Users2
Discussions1
Mentions2
Active days1
Source coverageGitHub
TrendUNKNOWN
First seenAug 11, 2026
Last seenAug 11, 2026
Why the gate is holding
Fewer than 3 independent users
Fewer than 2 independent discussions
Competition research, commercial scoring, and Build Gap analysis do not run until this gate passes.
03
Source evidence
2 evidence records
github · HIGH · Aug 11, 2026
cloudflare/workers-sdk
> [!NOTE] > This is an automated, advisory triage report generated by workers-devprod. It is not an official maintainer response — a maintainer will follow up. 🤖 Automated triage report # Issue Triage: cloudflare/workers-sdk#15129 ## Summary `astro dev` (Astro 7 + `@astrojs/cloudflare` 14, which uses `@cloudflare/vite-plugin`) crashes before the dev server is ready with a workerd runner error `Missing field \`moduleType\`` whenever the `@astrojs/vue` integration is present; `vite build` on the same project succeed…
[@cloudflare/vite-plugin] Dev server crashes at startup with `Missing field moduleType` when an Astro 7 project uses @astrojs/vue
### Summary With Astro 7 + `@astrojs/cloudflare` 14 (which uses `@cloudflare/vite-plugin`), `astro dev` crashes before becoming ready when the project includes the `@astrojs/vue` integration. The workerd-side runner rejects a module definition: ``` Missing field `moduleType` Stack trace: at runInRunnerObject (workers/runner-worker/index.js:107:3) at null. (workers/runner-worker/index.js:356:37) ``` `vite build` on the same project succeeds; only the dev server is affected. ### Versions - `@cloudflare/vite-plugin` 1…