diegosouzapw/OmniRoute · error · Error

Hailuo Web does not support image, audio, file, or tool cont

Error message

Hailuo Web does not support image, audio, file, or tool content

What it means

Error "Hailuo Web does not support image, audio, file, or tool content" thrown in diegosouzapw/OmniRoute.

Source

Thrown at open-sse/executors/hailuo-web.ts:161

function textFromContent(content: unknown): string {
  if (typeof content === "string") return content;
  if (!Array.isArray(content)) {
    throw new Error("Hailuo Web only supports text message content");
  }
  return content
    .map((part) => {
      if (!part || typeof part !== "object" || Array.isArray(part)) {
        throw new Error("Hailuo Web only supports text message content");
      }
      const record = part as Record<string, unknown>;
      if (
        (record.type === "text" || record.type === "input_text") &&
        typeof record.text === "string"
      ) {
        return record.text;
      }
      throw new Error("Hailuo Web does not support image, audio, file, or tool content");
    })
    .join("");
}

/** Fold text-only OpenAI history into the single msgContent field Hailuo accepts. */
export function foldHailuoMessages(messages: HailuoInputMessage[]): string {
  const parts: string[] = [];
  for (const message of messages) {
    if (message.role === "tool" || message.role === "function") {
      throw new Error("Hailuo Web does not support tool result messages");
    }
    if (message.tool_calls !== undefined) {
      throw new Error("Hailuo Web does not support assistant tool calls");
    }
    const text = textFromContent(message.content);
    if (!text) continue;
    if (message.role === "system" || message.role === "developer") {
      parts.push(`System: ${text}`);

View on GitHub (pinned to a179ffed5b)

When it happens

Trigger: Thrown at open-sse/executors/hailuo-web.ts:161 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of diegosouzapw/OmniRoute@a179ffed5b (2026-08-25). Data as JSON: /api/errors/0bff715111d10543. Report an issue: GitHub.