{"record":{"id":"ac4cb3f68993e7bd","repo":"Mintplex-Labs/anything-llm","slug":"tts-could-not-be-completed","errorCode":null,"errorMessage":"TTS could not be completed","messagePattern":"TTS could not be completed","errorType":"http","errorClass":null,"httpStatus":500,"severity":"error","filePath":"server/endpoints/workspaces.js","lineNumber":676,"sourceCode":"        }\n\n        const text = safeJsonParse(wsChat.response, null)?.text;\n        if (!text) return response.sendStatus(204).end();\n\n        const TTSProvider = getTTSProvider();\n        const buffer = await TTSProvider.ttsBuffer(text);\n        if (buffer === null) return response.sendStatus(204).end();\n\n        const { mime } = getAudioFileInfo(buffer);\n        responseCache.set(cacheKey, { buffer, mime });\n        response.writeHead(200, {\n          \"Content-Type\": mime,\n        });\n        response.end(buffer);\n        return;\n      } catch (error) {\n        console.error(\"Error processing the TTS request:\", error);\n        response.status(500).json({ message: \"TTS could not be completed\" });\n      }\n    }\n  );\n\n  app.post(\n    \"/workspace/:slug/thread/fork\",\n    [validatedRequest, flexUserRoleValid([ROLES.all]), validWorkspaceSlug],\n    async (request, response) => {\n      try {\n        const user = await userFromSession(request, response);\n        const workspace = response.locals.workspace;\n        const { chatId, threadSlug } = reqBody(request);\n        if (!chatId)\n          return response.status(400).json({ message: \"chatId is required\" });\n\n        // Get threadId we are branching from if that request body is sent\n        // and is a valid thread slug.\n        const threadId = !!threadSlug","sourceCodeStart":658,"sourceCodeEnd":694,"githubUrl":"https://github.com/Mintplex-Labs/anything-llm/blob/3aec848f2885144aa8f1e53b9731a04310d5d558/server/endpoints/workspaces.js#L658-L694","documentation":"Catch-all around the workspace TTS flow: converting the chat's text to speech (provider call, buffering, or cache write) threw, so no audio can be returned and a 500 'TTS could not be completed' is sent after logging.","triggerScenarios":"Thrown at server/endpoints/workspaces.js:676 when the library encounters an invalid state.","commonSituations":"Text-to-speech synthesis failed in the provider or configuration.","solutions":["Verify the TTS provider is configured and reachable.","Check the TTS provider credentials and server logs, then retry."],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"3aec848f2885144aa8f1e53b9731a04310d5d558","analyzedAt":"2026-08-18T10:02:21.017Z","contentChangedAt":"2026-08-18T10:02:21.017Z","schemaVersion":2},"datasetVersion":"2026-09-14T00:17:10.932Z"}