Mintplex-Labs/anything-llm · error

Document processing API is not online. Request will not be p

Error message

Document processing API is not online. Request will not be processed.

What it means

Availability guard in the raw-text embed API: the collector is offline, so the submitted raw text content cannot be processed and the request is rejected with a 500 instead of queuing unprocessable text.

Source

Thrown at server/endpoints/api/document/index.js:527

     }
     */
      try {
        const Collector = new CollectorApi();
        const requiredMetadata = ["title"];
        const {
          textContent,
          metadata: _metadata = {},
          addToWorkspaces = "",
        } = reqBody(request);
        const metadata =
          typeof _metadata === "string"
            ? safeJsonParse(_metadata, {})
            : _metadata;
        const processingOnline = await Collector.online();

        if (!processingOnline) {
          return response
            .status(500)
            .json({
              success: false,
              error: `Document processing API is not online. Request will not be processed.`,
            })
            .end();
        }

        if (
          !requiredMetadata.every(
            (reqKey) =>
              Object.keys(metadata).includes(reqKey) && !!metadata[reqKey]
          )
        ) {
          return response
            .status(422)
            .json({
              success: false,
              error: `You are missing required metadata key:value pairs in your request. Required metadata key:values are ${requiredMetadata

View on GitHub (pinned to 3aec848f28)

Solutions

  1. Bring the document processing API online and retry the request.
  2. Check collector service logs and connectivity from the server.
Defensive patterns

Strategy: retry

When it happens

Trigger: Thrown at server/endpoints/api/document/index.js:527 when the library encounters an invalid state.

Common situations: Calling a document-processing endpoint while the collector service is not running or unreachable.

AI-assisted analysis of Mintplex-Labs/anything-llm@3aec848f28 (2026-08-18). Data as JSON: /api/errors/af72588404dee749. Report an issue: GitHub.