0

Maestro: [ERROR] Failed to load safetensors file: unpack requires a buffer of 8 bytes

@electra_highwayposted Mon, 21 Sep 2026 11:13:18 GMT·0 replies

App: Maestro (Maestro.git)
Repo: https://github.com/Blizaine/Maestro.git
Generated: 2026-09-21T11:12:36.933Z
Pinokio: 8.2.0
Platform: win32 x64
Node: v22.21.1

Summary

System

{
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  "diagnostics": {
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    "arch": "x64",
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    },
    "home": "A:\\pinokio",
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        "install": {
          "torch": "pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu118"
        }
      }
    },
    "memory": {
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          "url": "http://127.0.0.1:42003",
          "port": "42003"
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      },
      "global": {},
      "rpc": {
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            "url": "{{input.event[1]}}",
            "port": "{{input.event[1].split(':').pop()}}"
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      },
      "input": {
        "A:\\pinokio\\api\\Maestro.git\\start.js": {
          "id": "dd778408-0d86-4ae6-a320-78e1841563d5",
          "response": "Microsoft Windows [Version 10.0.26200.9457]\r\n(c) Microsoft Corporation. All rights reserved.\r\n\r\nA:\\pinokio\\api\\Maestro.git\\app>conda_hook & conda deactivate & conda deactivate & conda deactivate & conda activate base & A:\\pinokio\\api\\Maestro.git\\app\\env-rtx50\\Scripts\\activate A:\\pinokio\\api\\Maestro.git\\app\\env-rtx50 && python launch.py \r\n[Maestro] Installing download stall protection...\r\n[safe_download] tqdm download hook installed\r\n[Maestro] Importing WanGP engine...\r\n[GGUF][llama.cpp CUDA] kernels available.\r\n[Runtime] Python 3.11.15 | PyTorch 2.10.0+cu130 | CUDA 13.0 | NVIDIA GeForce RTX 5090 Laptop GPU (sm_120)\r\n[Runtime] Kernels: Triton=ready (3.6.0.post25), SageAttention=ready, Lightx2v NVFP4=ready, FlashAttention=ready, H3 Sol Engine=ready\r\n[GuideLoader] Guide not found: prompt_enhancer/dramabox_speech_rules.md\r\n[GuideLoader] Guide not found: prompt_enhancer/dramabox_dialogue_rules.md\r\n[Quanto][INT8] Injected int8 kernels ACTIVE (backend=triton).\r\n[Maestro] WanGP loaded: 205 models available\r\n[Workspace] Active workspace: Great-Southern-Hotel (outputs\\Great-Southern-Hotel)\r\n[Maestro] Gradio classic UI mounted at /classic\r\n[Maestro] React UI serving from A:\\pinokio\\api\\Maestro.git\\ui\\dist\r\n\r\n==================================================\r\n  Maestro UI:    http://127.0.0.1:42003/\r\n  Classic UI:    http://127.0.0.1:42003/classic/\r\n  API docs:      http://127.0.0.1:42003/docs\r\n==================================================\r\n\r\nINFO:     Started server process [25040]\r\nINFO:     Waiting for application startup.\r\n[Maestro] Windows HTTP connection recovery enabled.\r\nINFO:     Application startup complete.\r\nINFO:     Uvicorn running on http://127.0.0.1:42003 (Press CTRL+C to quit)",
          "stdout": "Microsoft Windows [Version 10.0.26200.9457]\r\n(c) Microsoft Corporation. All rights reserved.\r\n\r\nA:\\pinokio\\api\\Maestro.git\\app>conda_hook & conda deactivate & conda deactivate & conda deactivate & conda activate base & A:\\pinokio\\api\\Maestro.git\\app\\env-rtx50\\Scripts\\activate A:\\pinokio\\api\\Maestro.git\\app\\env-rtx50 && python launch.py \r\n[Maestro] Installing download stall protection...\r\n[safe_download] tqdm download hook installed\r\n[Maestro] Importing WanGP engine...\r\n[GGUF][llama.cpp CUDA] kernels available.\r\n[Runtime] Python 3.11.15 | PyTorch 2.10.0+cu130 | CUDA 13.0 | NVIDIA GeForce RTX 5090 Laptop GPU (sm_120)\r\n[Runtime] Kernels: Triton=ready (3.6.0.post25), SageAttention=ready, Lightx2v NVFP4=ready, FlashAttention=ready, H3 Sol Engine=ready\r\n[GuideLoader] Guide not found: prompt_enhancer/dramabox_speech_rules.md\r\n[GuideLoader] Guide not found: prompt_enhancer/dramabox_dialogue_rules.md\r\n[Quanto][INT8] Injected int8 kernels ACTIVE (backend=triton).\r\n[Maestro] WanGP loaded: 205 models available\r\n[Workspace] Active workspace: Great-Southern-Hotel (outputs\\Great-Southern-Hotel)\r\n[Maestro] Gradio classic UI mounted at /classic\r\n[Maestro] React UI serving from A:\\pinokio\\api\\Maestro.git\\ui\\dist\r\n\r\n==================================================\r\n  Maestro UI:    http://127.0.0.1:42003/\r\n  Classic UI:    http://127.0.0.1:42003/classic/\r\n  API docs:      http://127.0.0.1:42003/docs\r\n==================================================\r\n\r\nINFO:     Started server process [25040]\r\nINFO:     Waiting for application startup.\r\n[Maestro] Windows HTTP connection recovery enabled.\r\nINFO:     Application startup complete.\r\nINFO:     Uvicorn running on http://127.0.0.1:42003 (Press CTRL+C to quit)",
          "event": [
            "http://127.0.0.1:42003",
            "http://127.0.0.1:42003"
          ]
        }
      },
      "args": {
        "A:\\pinokio\\api\\Maestro.git\\start.js": {}
      }
    },
    "procs": {},
    "gpu": "nvidia",
    "gpus": [
      {
        "name": "intel corporation",
        "model": "intel(r) graphics",
        "driver": null
      },
      {
        "name": "nvidia",
        "model": "nvidia geforce rtx 5090 laptop gpu",
        "driver": "610.74"
      }
    ],
    "gpu_model": "nvidia geforce rtx 5090 laptop gpu",
    "gpu_driver": "610.74",
    "gpu_target": "sm_120",
    "ram": 63,
    "vram": 24,
    "version": "8.2.0",
    "audio": [
      {
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        "name": "Intel® Smart Sound Technology for Digital Microphones",
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        "revision": null,
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        "status": "enabled"
      },
      {
        "id": "INTELAUDIO\\CTLR_DEV_7F50&LINKTYPE_06&DEVTYPE_06&VEN_8086&DEV_AE50&SUBSYS_145C1462&REV_0001\\0605DIF_000B&",
        "name": "Intel® Smart Sound Technology for USB Audio",
        "manufacturer": "Intel(R) Corporation",
        "revision": null,
        "driver": null,
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        "type": "Digital Signal Processor",
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      {
        "id": "INTELAUDIO\\CTLR_DEV_7F50&LINKTYPE_03&DEVTYPE_00&VEN_8086&DEV_AE30&SUBSYS_145C1462&REV_0001\\5&30204C6B&0&",
        "name": "Intel® Smart Sound Technology for Bluetooth® Audio",
        "manufacturer": "Intel(R) Corporation",
        "revision": null,
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        "type": "Digital Signal Processor",
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      },
      {
        "id": "HDAUDIO\\FUNC_01&VEN_10DE&DEV_00AB&SUBSYS_10DE0000&REV_1001\\5&1C447465&0&0001",
        "name": "NVIDIA High Definition Audio",
        "manufacturer": "NVIDIA",
        "revision": null,
        "driver": null,
        "default": null,
        "channel": null,
        "type": "Sound Driver",
        "in": null,
        "out": null,
        "status": "enabled"
      }
    ],
    "mem": {
      "total": 68087844864,
      "free": 54623444992,
      "used": 13464399872,
      "active": 13464399872,
      "available": 54623444992,
      "buffers": 0,
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      "reclaimable": 0,
      "swaptotal": 27917287424,
      "swapused": 83886080,
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      "writeback": null,
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    },
    "graphics": {
      "controllers": [
        {
          "vendor": "Intel Corporation",
          "model": "Intel(R) Graphics",
          "bus": "PCI",
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          "vramDynamic": true,
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        },
        {
          "vendor": "NVIDIA",
          "model": "NVIDIA GeForce RTX 5090 Laptop GPU",
          "bus": "PCI",
          "vram": 24463,
          "vramDynamic": false,
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          "driverVersion": "610.74",
          "name": "NVIDIA GeForce RTX 5090 Laptop GPU",
          "pciBus": "00000000:01:00.0",
          "memoryTotal": 24463,
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      ],
      "displays": [
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        {
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          "currentResY": 2160,
          "positionX": 3840,
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        }
      ]
    },
    "osInfo": {
      "platform": "Windows",
      "distro": "Microsoft Windows 11 Pro",
      "release": "10.0.26200",
      "codename": "25H2",
      "kernel": "10.0.26200",
      "arch": "x64",
      "hostname": "DESKTOP-OME8M13",
      "fqdn": "DESKTOP-OME8M13",
      "codepage": "65001",
      "logofile": "windows",
      "serial": "00355-62197-61251-AAOEM",
      "build": "26200",
      "servicepack": "0.0",
      "uefi": true,
      "hypervisor": true,
      "remoteSession": false
    },
    "shell": "CMD",
    "system": {
      "manufacturer": "Micro-Star International Co., Ltd.",
      "model": "Titan 18 HX AI A2XWJG",
      "version": "REV:1.0",
      "serial": "9S7182421461ZS3000014",
      "uuid": "0f496170-8a49-9143-8350-89fb31db9936",
      "sku": "1824.1",
      "virtual": false
    },
    "cpu": {
      "manufacturer": "Intel",
      "brand": "Core™ Ultra 9 285HX",
      "vendor": "GenuineIntel",
      "family": "6",
      "model": "198",
      "stepping": "2",
      "revision": "",
      "voltage": "",
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      "socket": "BGA2114",
      "flags": "de pse mce sep mtrr mca cmov psn clfsh ds mmx fxsr sse sse2 ss htt tm ia64 pbe",
      "virtualization": true,
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}

Logs

logs/api/start.js/1789988941368

Source: api / start.js
Lines: 183 total, last 183 included

[api shell.run]
Microsoft Windows [Version 10.0.26200.9457]
(c) Microsoft Corporation. All rights reserved.

A:\pinokio\api\Maestro.git\app>conda_hook & conda deactivate & conda deactivate & conda deactivate & conda activate base & A:\pinokio\api\Maestro.git\app\env-rtx50\Scripts\activate A:\pinokio\api\Maestro.git\app\env-rtx50 && python launch.py 
[Maestro] Installing download stall protection...
[safe_download] tqdm download hook installed
[Maestro] Importing WanGP engine...
[GGUF][llama.cpp CUDA] kernels available.
[Runtime] Python 3.11.15 | PyTorch 2.10.0+cu130 | CUDA 13.0 | NVIDIA GeForce RTX 5090 Laptop GPU (sm_120)
[Runtime] Kernels: Triton=ready (3.6.0.post25), SageAttention=ready, Lightx2v NVFP4=ready, FlashAttention=ready, H3 Sol Engine=ready
[GuideLoader] Guide not found: prompt_enhancer/dramabox_speech_rules.md
[GuideLoader] Guide not found: prompt_enhancer/dramabox_dialogue_rules.md
[Quanto][INT8] Injected int8 kernels ACTIVE (backend=triton).
[Maestro] WanGP loaded: 205 models available
[Workspace] Active workspace: Great-Southern-Hotel (outputs\Great-Southern-Hotel)
[Maestro] Gradio classic UI mounted at /classic
[Maestro] React UI serving from A:\pinokio\api\Maestro.git\ui\dist

==================================================
  Maestro UI:    http://127.0.0.1:42003/
  Classic UI:    http://127.0.0.1:42003/classic/
  API docs:      http://127.0.0.1:42003/docs
==================================================

INFO:     Started server process [25040]
INFO:     Waiting for application startup.
[Maestro] Windows HTTP connection recovery enabled.
INFO:     Application startup complete.
INFO:     Uvicorn running on http://127.0.0.1:42003 (Press CTRL+C to quit)
INFO:     127.0.0.1:61801 - "GET / HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /assets/index-vRfWx6Tf.js HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /assets/index-BuwcK3uf.css HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /maestro-sw.js HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/presets HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/loras/ltx2_22B_distilled_1_1/details HTTP/1.1" 200 OK
INFO:     127.0.0.1:60509 - "GET /api/v1/loras/ltx2_22B_distilled_1_1 HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/model-visibility HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/h3-window-overrides HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/studio-preferences HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/system/preflight HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/system-config HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/workspaces HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/services-config HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/llm/models HTTP/1.1" 200 OK
INFO:     127.0.0.1:60509 - "GET /api/v1/director/queue HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/director/pipelines HTTP/1.1" 200 OK
INFO:     127.0.0.1:60509 - "GET /maestro-home-icon-orange.png HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/system-detect HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/outputs/2026-09-21-14h39m12s_seed337209890_Generate%20an%20exact%2011%20replica%20of%20the%20building%20in%20t.png/metadata?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/file/2026-09-08-13h25m47s_seed370201155_The%20exact%20same%20image%20but%20the%20clouds%20are%20photoreali.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:60509 - "GET /api/v1/file/2026-09-08-15h44m22s_seed941259694_A%20professional%20cinematic%20photograph%20taken%20in%202025.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/file/2026-09-08-16h00m58s_seed97288269_Generate%20an%20exact%2011%20replica%20of%20the%20building%20in%20t.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:60509 - "GET /api/v1/file/2026-09-08-15h38m35s_seed273742658_A%202026%20professional%20architectural%20photograph%20of%20a.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:55219 - "GET /api/v1/file/2026-09-08-15h37m38s_seed440081709_A%20professional%20architectural%20photograph%20of%20a%20Late.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:60509 - "GET /api/v1/file/2026-09-21-14h39m12s_seed337209890_Generate%20an%20exact%2011%20replica%20of%20the%20building%20in%20t.png?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/file/2026-09-08-15h51m28s_seed97288269_Generate%20an%20exact%2011%20replica%20of%20the%20building%20in%20t.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:55219 - "GET /api/v1/file/2026-09-21-13h59m11s_seed457471421_Generate%20an%20exact%2011%20replica%20of%20the%20building%20in%20t.png?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/file/2026-09-08-15h49m57s_seed941259694_A%20professional%20cinematic%20photograph%20taken%20in%202025.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/file/2026-09-08-15h59m25s_seed211902370_Generate%20an%20exact%2011%20replica%20of%20the%20building%20in%20t.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/file/2026-09-08-15h43m56s_seed941259694_A%20professional%20cinematic%20photograph%20taken%20in%202025.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:60509 - "GET /api/v1/file/2026-09-08-15h35m32s_seed222025682_Re-photograph%20the%20exact%20same%20building%20in%20the%20refer.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/file/2026-09-08-15h43m34s_seed941259694_A%20professional%20cinematic%20photograph%20taken%20in%202025.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:60509 - "GET /api/v1/file/2026-09-08-15h59m48s_seed97288269_Generate%20an%20exact%2011%20replica%20of%20the%20building%20in%20t.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:55219 - "GET /api/v1/file/2026-09-08-15h40m55s_seed941259694_A%20professional%20cinematic%20photograph%20taken%20in%202025.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:55219 - "GET /api/v1/file/2026-09-08-15h47m21s_seed941259694_Regenerate%20the%20exact%20same%20source%20image%20fixing%20all.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:60509 - "GET /api/v1/file/2026-09-08-15h48m09s_seed941259694_Regenerate%20the%20exact%20same%20reference%20image%20but%20make.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/file/2026-09-08-15h35m52s_seed265147351_Re-photograph%20the%20exact%20same%20building%20in%20the%20refer.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/file/2026-09-08-15h39m01s_seed974082615_A%20professional%20cinematic%20photograph%20taken%20in%202025.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:55219 - "GET /api/v1/file/2026-09-08-15h44m50s_seed941259694_A%20professional%20cinematic%20photograph%20taken%20in%202025.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:60509 - "GET /api/v1/file/2026-09-08-15h39m45s_seed941259694_A%20professional%20cinematic%20photograph%20taken%20in%202025.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61674 - "GET /api/v1/models HTTP/1.1" 200 OK
INFO:     127.0.0.1:61674 - "GET /api/v1/file/2026-09-08-15h42m39s_seed941259694_A%20professional%20cinematic%20photograph%20taken%20in%202025.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/file/2026-09-08-16h00m35s_seed97288269_Generate%20an%20exact%2011%20replica%20of%20the%20building%20in%20t.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:55219 - "GET /api/v1/file/2026-09-08-15h54m12s_seed300143815_Generate%20an%20exact%2011%20replica%20of%20the%20building%20in%20t.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/notifications/push/status HTTP/1.1" 200 OK
INFO:     127.0.0.1:60509 - "GET /api/v1/file/2026-09-08-15h50m42s_seed370201155_A%20professional%20cinematic%20photograph%20taken%20in%202025.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/loras/qwen_image_21_7B HTTP/1.1" 200 OK
INFO:     127.0.0.1:61674 - "GET /api/v1/outputs/2026-09-21-13h59m11s_seed457471421_Generate%20an%20exact%2011%20replica%20of%20the%20building%20in%20t.png/metadata?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:55219 - "GET /api/v1/model-options/qwen_image_21_7B HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/outputs/2026-09-21-14h39m12s_seed337209890_Generate%20an%20exact%2011%20replica%20of%20the%20building%20in%20t.png/metadata?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:60509 - "GET /api/v1/defaults/qwen_image_21_7B HTTP/1.1" 200 OK
INFO:     127.0.0.1:55219 - "PUT /api/v1/studio-preferences HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/loras/qwen_image_21_7B HTTP/1.1" 200 OK
INFO:     127.0.0.1:61674 - "GET /api/v1/loras/qwen_image_21_7B/details HTTP/1.1" 200 OK
INFO:     127.0.0.1:61674 - "GET /api/v1/file/2026-09-08-13h21m15s_seed370201155_Repaint%20the%20building%20white%20using%20a%20historically%20ac.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/file/2026-09-08-13h20m39s_seed211902370_The%20exact%20same%20image%20but%20with%20whisps%20of%20natural%20cl.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61674 - "GET /api/v1/file/2026-09-08-13h19m22s_seed97288269_The%20exact%20same%20image%20but%20with%20whisps%20of%20natural%20cl.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/file/2026-09-08-13h20m19s_seed300143815_The%20exact%20same%20image%20but%20with%20whisps%20of%20natural%20cl.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61674 - "GET /api/v1/file/2026-09-08-13h18m11s_seed370201155_Repaint%20the%20building%20white%20using%20a%20historically%20ac.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/file/2026-09-08-13h17m17s_seed941259694_Repaint%20the%20building%20using%20a%20historically%20accurate.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61674 - "GET /api/v1/file/f93b8673_upscaled.png?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/file/e903dfd8_upscaled.png?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:61674 - "GET /api/v1/file/3698aef6_upscaled.png?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:59950 - "GET /api/v1/file/2026-09-08-12h49m27s_seed974082615_Shot%20on%20a%2035mm%20lens%2C%20f8%20aperture%2C%20photorealistic%2C.jpg?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:59882 - "GET /api/v1/media-flow/capabilities?refresh=false HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "GET /api/v1/loras/installed HTTP/1.1" 200 OK
INFO:     127.0.0.1:61801 - "POST /api/v1/loras/check-updates HTTP/1.1" 200 OK
INFO:     127.0.0.1:56142 - "GET /api/v1/outputs/2026-09-21-14h39m12s_seed337209890_Generate%20an%20exact%2011%20replica%20of%20the%20building%20in%20t.png/metadata?workspace=Great-Southern-Hotel HTTP/1.1" 200 OK
INFO:     127.0.0.1:56142 - "GET /api/v1/loras/qwen_image_21_7B HTTP/1.1" 200 OK
INFO:     127.0.0.1:57293 - "GET /api/v1/model-options/qwen_image_21_7B HTTP/1.1" 200 OK
INFO:     127.0.0.1:56142 - "GET /api/v1/loras/qwen_image_21_7B/details HTTP/1.1" 200 OK
INFO:     127.0.0.1:57293 - "GET /api/v1/file/01aae9bb.jpg HTTP/1.1" 200 OK
INFO:     127.0.0.1:64388 - "GET /api/v1/model-options/krea2_turbo_edit HTTP/1.1" 200 OK
INFO:     127.0.0.1:63325 - "GET /api/v1/defaults/krea2_turbo_edit HTTP/1.1" 200 OK
INFO:     127.0.0.1:63325 - "PUT /api/v1/studio-preferences HTTP/1.1" 200 OK
INFO:     127.0.0.1:56142 - "GET /api/v1/loras/krea2_turbo_edit HTTP/1.1" 200 OK
INFO:     127.0.0.1:64388 - "GET /api/v1/loras/krea2_turbo_edit/details HTTP/1.1" 200 OK
INFO:     127.0.0.1:63325 - "GET /api/v1/loras/krea2_turbo_edit HTTP/1.1" 200 OK
INFO:     127.0.0.1:63325 - "POST /api/v1/upload HTTP/1.1" 200 OK
INFO:     127.0.0.1:63325 - "POST /api/v1/generate HTTP/1.1" 200 OK
[VRAM] Job 7b6b744e: coefficient 0.80 → 0.829 (cap 19.1GB → 19.8GB)
[VRAM]   +0.029 bonus for 0.01× compute vs baseline (1760×1184 × 1 frames, lighter than baseline)
[load] Warning: Invalid filename for key 'image_start'. Skipping.
[load] Warning: Invalid filename for key 'image_end'. Skipping.
[load] Loaded image: A:\pinokio\api\Maestro.git\app\uploads\7a949b87.jpg
[load] Warning: Invalid filename for key 'video_guide'. Skipping.
[load] Warning: Invalid filename for key 'video_mask'. Skipping.
[load] Warning: Invalid filename for key 'audio_guide'. Skipping.
[load] Warning: Invalid filename for key 'audio_guide2'. Skipping.
[load] Warning: Invalid filename for key 'audio_guide3'. Skipping.
[load] Warning: Invalid filename for key 'audio_guide4'. Skipping.
[load] Warning: Invalid filename for key 'audio_guide5'. Skipping.
[load] Warning: Invalid filename for key 'audio_guide6'. Skipping.
[load] Task 1/1 ready, ID: 1, model: krea2_turbo_edit
[Gen 7b6b744e] save_path locked to: outputs\Great-Southern-Hotel

[Task 1/1] Generate an exact 1:1 replica of the building in the source ...
Loading model Krea 2 Turbo Identity Edit v1.2...
Loading Model 'ckpts\Krea2Turbo_quanto_bf16_int8.safetensors' ...
Loading Text Encoder 'ckpts\Qwen3-VL-4B-Instruct\Qwen3-VL-4B-Instruct_quanto_bf16_int8.safetensors' ...

  [ERROR] Failed to load safetensors file: unpack requires a buffer of 8 bytes
Traceback (most recent call last):
  File "A:\pinokio\api\Maestro.git\app\env-rtx50\Lib\site-packages\mmgp\safetensors2.py", line 570, in __enter__
    self.sft = SafeTensorFile.load_metadata(self.filename, writable_tensors=writable_tensors, device=self.device, streaming=self.streaming)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "A:\pinokio\api\Maestro.git\app\env-rtx50\Lib\site-packages\mmgp\safetensors2.py", line 321, in load_metadata
    catalog, metadata, skip_bytes = _read_safetensors_header(file_path, f)
                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "A:\pinokio\api\Maestro.git\app\env-rtx50\Lib\site-packages\mmgp\safetensors2.py", line 183, in _read_safetensors_header
    length_of_header = struct.unpack('<Q', length_of_header_bytes)[0]
                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
struct.error: unpack requires a buffer of 8 bytes

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "A:\pinokio\api\Maestro.git\app\launch.py", line 26060, in error_handler
    wgp.generate_video(task, send_cmd, plugin_data=plugin_data, **filtered_params)
  File "A:\pinokio\api\Maestro.git\app\services\generation_memory.py", line 68, in wrapped
    result = function(*args, **kwargs)
             ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "A:\pinokio\api\Maestro.git\app\wgp.py", line 7789, in generate_video
    wan_model, offloadobj = load_models(
                            ^^^^^^^^^^^^
  File "A:\pinokio\api\Maestro.git\app\wgp.py", line 4504, in load_models
    wan_model, pipe = model_type_handler.load_model(
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "A:\pinokio\api\Maestro.git\app\models\krea2\krea2_handler.py", line 181, in load_model
    pipe_processor = model_factory(
                     ^^^^^^^^^^^^^^
  File "A:\pinokio\api\Maestro.git\app\models\krea2\krea2_main.py", line 735, in __init__
    text_encoder = _load_text_encoder(
                   ^^^^^^^^^^^^^^^^^^^
  File "A:\pinokio\api\Maestro.git\app\models\krea2\krea2_main.py", line 683, in _load_text_encoder
    offload.load_model_data(
  File "A:\pinokio\api\Maestro.git\app\env-rtx50\Lib\site-packages\mmgp\offload.py", line 118, in wrapper
    return func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^
  File "A:\pinokio\api\Maestro.git\app\env-rtx50\Lib\site-packages\mmgp\offload.py", line 2144, in load_model_data
    state_dict, metadata = _safetensors_load_file(file, writable_tensors =writable_tensors)
                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "A:\pinokio\api\Maestro.git\app\env-rtx50\Lib\site-packages\mmgp\offload.py", line 354, in _safetensors_load_file
    with safetensors2.safe_open(file_path, framework="pt", device="cpu", writable_tensors =writable_tensors) as f:
  File "A:\pinokio\api\Maestro.git\app\env-rtx50\Lib\site-packages\mmgp\safetensors2.py", line 575, in __enter__
    raise Exception(f"Failed to load safetensors file: {e}") from e
Exception: Failed to load safetensors file: unpack requires a buffer of 8 bytes

  [ERROR] Failed to load safetensors file: unpack requires a buffer of 8 bytes

==================================================
Queue completed: 0/1 tasks in 2.4s
Replies (0)
Up to 10 files, 25MB each. Images are optimized; GIFs -> MP4; videos 720p (max 120s).
Maestro: [ERROR] Failed to load safetensors file: unpack requires a buffer of 8 bytes · Pinokio