diegosouzapw/OmniRoute · error

HTTP_504

HTTP_504

Error message

Cloudflare Playground timed out

What it means

Error "Cloudflare Playground timed out" thrown in diegosouzapw/OmniRoute.

Source

Thrown at open-sse/executors/cloudflare-playground.ts:559

            }
          } catch (error) {
            if (!signal?.aborted) controller.error(error);
          } finally {
            clearTimeout(timer);
            await transport.close().catch(() => {});
            // #10494: a timeout used to fall straight through to a bare
            // [DONE], so a client receiving an empty or partial stream saw
            // an ordinary successful completion. Emit an explicit error
            // chunk first (same shape as the parser.error branch above) so
            // the client can distinguish a timed-out/partial answer from a
            // real completion.
            if (timedOut.current) {
              try {
                enqueue({
                  error: {
                    message: "Cloudflare Playground timed out",
                    type: "timeout_error",
                    code: "HTTP_504",
                  },
                });
              } catch {
                /* stream already torn down */
              }
            }
            controller.enqueue(encoder.encode("data: [DONE]\n\n"));
            controller.close();
          }
        },
      });

      return {
        response: new Response(responseStream, {
          headers: {
            "Content-Type": "text/event-stream",
            "Cache-Control": "no-cache",
            Connection: "keep-alive",

View on GitHub (pinned to a179ffed5b)

When it happens

Trigger: Thrown at open-sse/executors/cloudflare-playground.ts:559 when the library encounters an invalid state.

Common situations: See trigger scenarios.

Understand the failure class

AI-assisted analysis of diegosouzapw/OmniRoute@a179ffed5b (2026-08-25). Data as JSON: /api/errors/c141c5acdc8efd6f. Report an issue: GitHub.