mudler/LocalAI · error

2

2

Error message

[qwen3-tts-cpp] ERROR: codec_path is required\n

What it means

qwen3-tts-cpp was invoked without a codec model path. Guard: validate backend options at startup and fail fast during LoadModel when required paths are missing or unreadable.

Source

Thrown at backend/go/qwen3-tts-cpp/cpp/goqwen3ttscpp.cpp:37

    case GGML_LOG_LEVEL_WARN:  lvl = "WARN";  break;
    case GGML_LOG_LEVEL_ERROR: lvl = "ERROR"; break;
    default: break;
    }
    fprintf(stderr, "[%-5s] %s", lvl, log);
    fflush(stderr);
}

int qt3_load(const char *talker_path, const char *codec_path, int use_fa,
             int clamp_fp16) {
    ggml_log_set(ggml_log_cb, nullptr);
    ggml_backend_load_all();

    if (!talker_path || talker_path[0] == '\0') {
        fprintf(stderr, "[qwen3-tts-cpp] ERROR: talker_path is required\n");
        return 1;
    }
    if (!codec_path || codec_path[0] == '\0') {
        fprintf(stderr, "[qwen3-tts-cpp] ERROR: codec_path is required\n");
        return 2;
    }

    qt_init_params p;
    qt_init_default_params(&p);
    p.talker_path = talker_path;
    p.codec_path = codec_path;
    p.use_fa = use_fa != 0;
    p.clamp_fp16 = clamp_fp16 != 0;

    fprintf(stderr, "[qwen3-tts-cpp] Loading talker=%s codec=%s\n", talker_path,
            codec_path);

    g_ctx = qt_init(&p);
    if (!g_ctx) {
        fprintf(stderr, "[qwen3-tts-cpp] FATAL: qt_init failed: %s\n",
                qt_last_error());
        return 3;

View on GitHub (pinned to 44413a9d06)

Solutions

1. Set the codec_path option to the path of the qwen3-tts codec model file.
2. Verify the codec weights exist at the configured path.

When it happens

Trigger: Thrown at backend/go/qwen3-tts-cpp/cpp/goqwen3ttscpp.cpp:37 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of mudler/LocalAI@44413a9d06 (2026-08-15). Data as JSON: /api/errors/b8bba42bf83a9b1a. Report an issue: GitHub.