TX016
Route handler returned no Response
Why this happens
A route.ts handler resolved to undefined (or another non-Response value), typically from a missing return on one branch.
How to fix it
Return a Response from every branch:
app/api/deployments/route.tsts
export async function GET(request: Request) { const id = new URL(request.url).searchParams.get("id"); if (!id) return Response.json({ error: "id required" }, { status: 400 }); return Response.json(await getDeployment(id));}