Mintplex-Labs/anything-llm · error · Error

${res.status} - ${res.statusText}. params: ${JSON.stringify(

Error message

${res.status} - ${res.statusText}. params: ${JSON.stringify({ auth: this.middleTruncate(process.env.AGENT_BAIDU_SEARCH_API_KEY, 5), q: query, body: body.slice(0, 300) })}

What it means

Thrown by the Baidu Search provider when a POST to the Baidu AppBuilder endpoint returns a non-OK status. Authentication uses AGENT_BAIDU_SEARCH_API_KEY as a Bearer token in X-Appbuilder-Authorization. Unlike other providers, this error also reads the response body (up to 300 chars) and includes it in the message, giving richer diagnostics for non-200 responses.

Source

Thrown at server/utils/agents/aibitat/plugins/web-browsing.js:652

              "https://qianfan.baidubce.com/v2/ai_search/web_search",
              {
                method: "POST",
                headers: {
                  "Content-Type": "application/json",
                  Authorization: `Bearer ${process.env.AGENT_BAIDU_SEARCH_API_KEY}`,
                  "X-Appbuilder-Authorization": `Bearer ${process.env.AGENT_BAIDU_SEARCH_API_KEY}`,
                },
                body: JSON.stringify({
                  messages: [{ role: "user", content: query }],
                  resource_type_filter: [{ type: "web", top_k: 10 }],
                }),
              }
            )
              .then(async (res) => {
                if (res.ok) return res.json();

                const body = await res.text().catch(() => "");
                throw new Error(
                  `${res.status} - ${res.statusText}. params: ${JSON.stringify({
                    auth: this.middleTruncate(
                      process.env.AGENT_BAIDU_SEARCH_API_KEY,
                      5
                    ),
                    q: query,
                    body: body.slice(0, 300),
                  })}`
                );
              })
              .then((data) => {
                return { response: data, error: null };
              })
              .catch((e) => {
                this.super.handlerProps.log(`Baidu Search Error: ${e.message}`);
                return { response: null, error: e.message };
              });

View on GitHub (pinned to 526360e320)

Solutions

Read the body fragment in the error — Baidu includes a numeric error code and message that pinpoints the issue.
Verify AGENT_BAIDU_SEARCH_API_KEY is set and the AppBuilder search service is activated in the Baidu console.
A 401/403 means the token is invalid or the service is not enabled — re-issue the token and confirm activation.
Ensure network egress from the server can reach Baidu's API endpoints.

Example fix

// before
"X-Appbuilder-Authorization": `Bearer ${process.env.AGENT_BAIDU_SEARCH_API_KEY}`,

// caller-side fix
if (!process.env.AGENT_BAIDU_SEARCH_API_KEY) {
  return "AGENT_BAIDU_SEARCH_API_KEY is not configured.";
}

Defensive patterns

Strategy: validation

Validate before calling

if (!process.env.AGENT_BAIDU_SEARCH_API_KEY) {
  throw new Error("AGENT_BAIDU_SEARCH_API_KEY is not set. Configure it to use Baidu Search.");
}

Try / catch

try {
  const results = await baiduSearch(query);
  return results;
} catch (e) {
  // The body fragment in the error often has the Baidu-specific error code
  if (e.message.includes("401") || e.message.includes("Unauthorized")) {
    return "Baidu auth failed. Verify AGENT_BAIDU_SEARCH_API_KEY and that AppBuilder search is activated.";
  }
  throw e;
}

Prevention

Verify the Baidu AppBuilder search service is activated, not just the key issued.
Confirm network egress to Baidu API endpoints is not blocked.
Read the body fragment in the error — it contains Baidu's specific error code.
Ensure the Bearer token has no whitespace when set in the environment.

When it happens

Trigger: Baidu returns 401 (invalid or expired Bearer token), 403 (access denied — service not activated), 429 (QPS limit), 400 (malformed request body), or 5xx. The body fragment in the error often contains Baidu's specific error code and Chinese-language message. An unset key yields an empty Bearer token.

Common situations: AGENT_BAIDU_SEARCH_API_KEY not set; Baidu AppBuilder service not activated for the account; key expired; QPS exceeded by concurrent agent calls; network connectivity to Baidu's servers blocked outside China.

Related errors

AI-assisted analysis of Mintplex-Labs/anything-llm@526360e320 (2026-08-13). Data as JSON: /api/errors/e01a212e72ae6a60. Report an issue: GitHub.