Comfy-Org/ComfyUI
Documented errors, page 5 of 8. Back to Comfy-Org/ComfyUI
| Code / Message | Type | Severity | Tags |
|---|---|---|---|
| Unsupported audio format | exception | error | audio, format, allowlist, save |
| kling-video-o1 does not support durations greater than 10… | validation | error | kling, model-constraints, duration, image-to-video, validation |
| Reference mode ' ' requires at least one reference_audio… | validation | error | bytedance, seed-audio, validation, missing-input, api-nodes |
| Missing W4A8 group scale (weight_s_rel) for layer | validation | critical | quantization, w4a8, int4, checkpoint-loading |
| SeedVR2Conditioning: model object does not match expected… | exception | error | seedvr2, model-loading, none-value, initialization |
| sigma_min and sigma_max must not be 0 | validation | error | sampling, dpm-solver, sigma, validation, schedule |
| 1080p resolution is only available for… | exception | error | grok, xai, video-generation, resolution, input-validation, comfy-api-nodes |
| At least one of first_image and last_image requires an… | validation | error | luma, keyframes, input-validation, comfy-api-nodes |
| Only MP4 format is supported for now | exception | error | video, container, mp4, capability-gate |
| Custom resolution is only supported by GPT Image 2 model | validation | error | openai, gpt-image, resolution, validation |
| Asset video FPS must be in [24, 60], got | validation | error | bytedance, seedance, asset, video, fps, validation |
| Attention type is not supported yet. | validation | error | attention, not-implemented, audio-vae |
| Either spatial_upsample or temporal_upsample must be True | validation | error | ltx, upsample, config, init |
| NVFP4 requires 2D tensor, got | validation | error | quantization, nvfp4, shape-validation |
| guide pre_filter_counts | validation | error | ltx, guides, keyframes, consistency |
| The current maximum number of supported videos is | exception | error | gemini, interactions-api, input-validation, limit, video, omni, comfy-api-nodes |
| Unknown latent_format | exception | error | pid, conditioning, latent-format, invalid-argument |
| Bria can upscale up to a maximum output dimension of | validation | error | comfyui, bria, upscale, limits, validation |
| causality is only supported when `with_conv=True`. | validation | error | downsample, causal, audio-vae, constructor |
| kling-video-o1 does not support storyboards. | validation | error | kling, model-constraints, storyboards, validation, pre-flight |
| Reference mode ' ' requires a reference_image input. | validation | error | comfyui, bytedance, seed-audio, validation, missing-input |
| Unexpected response: the first item is not the base image. | exception | error | bytedance, seedream, layer-separation, unexpected-response, api-nodes |
| No video stream found in file | exception | error | video, pyav, no-video-stream, input-validation |
| Video height must be at least | validation | error | validation, video, dimensions |
| background_color must be a hex color code like '#00ff00'. | exception | error | heygen, background-color, hex-format, input-validation |
| Connect at least one keyframe image. | validation | error | comfyui, flux3, validation, input-required, api-nodes |
| order should be 2 or 3 | validation | error | sampling, dpm-solver, adaptive, parameter-validation |
| pose_start_percent ( ) must not be greater than… | validation | error | wan, pose-control, schedule, validation |
| required_duration must be less than video length | validation | error | wan, video, sampling, duration |
| Unknown attention type | validation | error | attention, enum, audio-vae |
| unknown layer | exception | error | config, decoder, video-vae, ltx |
| Decoded zero audio frames. | validation | error | audio, pyav, truncated-download, validation |
| Exactly one input image is required. | validation | error | magnific, upscale, image-batch, input-validation, comfy-api-nodes |
| HeyGen did not return a translation ID | exception | error | heygen, video-translation, api-contract, polling |
| Invalid string: ' '. Valid values are | validation | error | enum, validation, audio-vae, config |
| invalid style model | exception | error | style-model, redux, checkpoint-loading, file-format |
| Number of latents ( ) does not match number of conditions (… | validation | error | comfyui, training, sharding, validation |
| At least one reference video or reference image must be… | validation | error | wan, api-node, validation, reference-video |
| Seedance session completed without a group_id | exception | error | comfyui, seedance, bytedance, auth, runtime-error, api-nodes |
| Task creation failed with code | exception | error | hitpaw, task-creation, credits, provider-error |
| 'thinking' can only be disabled for text-to-image; enable… | validation | error | bytedance, seedream, thinking, validation, api-nodes |
| 1080p is not available for vertical aspect ratios (9:16… | validation | error | luma, ray-3-2, reframe, resolution, aspect-ratio, input-validation, comfy-api-nodes |
| Not enough previous frames provided. | validation | error | wan, audio-video, continuation, validation |
| pose_video has frames but video_frame_offset is -- nothing… | validation | error | wan, pose-control, video, offset |
| Provide only one of last_frame or last_frame_asset_id, not… | validation | error | bytedance, seedance, validation, input-conflict, api-nodes |
| Unsupported blend mode | exception | error | blend, image-processing, invalid-argument, post-processing |
| A cutoff above 0.5 does not make sense. | exception | error | vocoder, audio, config, validation |
| Invalid rotation matrix shape | exception | error | depth-anything-3, quaternion, shape-validation |
| SeedVR2PostProcessing: color correction OOM at one frame… | exception | error | seedvr, oom, vram, color-correction, retry-backoff |
| VAEEncodeAudio: input audio is None (source video may have… | exception | error | audio, vae, none-input, workflow |
| apply_sky_clip=True requires a sky tensor in the… | validation | error | comfyui, depth-anything-3, optional-output, validation |
| Kling 3.0 Turbo task finished without a video output | exception | error | kling, api-nodes, turbo, polling, video |
| Kling task succeeded but no image data found in response. | exception | error | kling, image-generation, task-result, upstream-inconsistency |
| No images returned from API endpoint | validation | error | openai, images, api-response, empty-result |
| Reference audio is too short: s. Minimum duration is 1.8… | validation | error | bytedance, seedance, audio, validation, duration, api-nodes |
| SeedVR2 expected to be 5-D native latent, got shape . | validation | error | seedvr2, video, shape-mismatch, latent, validation |
| There is nothing to do: both upscaling and interpolation… | validation | error | topaz, video, validation, api-nodes |
| Two keyframes resolve to the same output frame | validation | error | luma, ray-3-2, keyframes, frame-collision, input-validation, comfy-api-nodes |
| pose_method='ray_pose' requires a DualDPT head, but the… | validation | error | comfyui, depth-anything-3, model-capability, camera-pose |
| activation incorrectly specified. check the config file and… | exception | error | mmaudio, bigvgan, vae, config, activation |
| bboxes element is missing a valid 'bbox' [ymin, xmin, ymax… | validation | error | json, bounding-box, validation |
| Dall-E 2 image editing requires an image AND a mask | exception | error | openai, dalle2, mask, image-edit, required-input |
| moge_geometry has no depth output. | validation | error | moge, depth, dict-keys, render |
| Unknown SeedVR2 VAE forward mode | exception | error | seedvr, vae, forward, invalid-argument |
| Causal ResnetBlock with GroupNorm is not supported. | validation | error | normalization, causal, resnet, audio-vae |
| HeyGen did not return a video_id | exception | error | heygen, api-contract, video-creation, polling |
| No shard files found in | validation | error | comfyui, dataset, file-not-found, training |
| solver_type must be 'heun' or 'midpoint' | validation | error | sampling, dpmpp, sde, solver-type, validation |
| Could not convert the input video to | validation | error | video, upload, codec, pyav, encode |
| Custom resolution total pixels must be between 655,360 and… | validation | error | openai, gpt-image, resolution, validation, limits |
| Input audio must have | validation | error | ltx, audio-vae, channels, validation |
| MiniMaxH3AddGuide expects a MiniMax H3 AV latent | validation | error | minimax-h3, latent, validation, audiovisual |
| solver_type must be 'phi_1' or 'phi_2' | validation | error | sampling, seeds, solver-type, validation |
| Unknown rope_img | validation | error | hydit, rope, config, validation |
| DurationHead requires at least one of video_tokens /… | validation | error | ltx, duration-head, api-contract |
| Krea 2 accepts at most 10 image_style_references in one… | validation | warning | krea, api-nodes, validation, style-reference, pre-flight |
| Vocoder is missing upsample_factor; cannot infer output… | validation | error | ltx, audio-vae, vocoder, attribute-missing |
| A maximum of 3 input images is supported. | exception | error | grok, xai, image-editing, input-validation, limit, comfy-api-nodes |
| kling-image-o1 does not support series generation. | validation | error | kling, image, series, model-validation, api-nodes |
| MiniMaxH3AddGuide needs an image or an audio to anchor | validation | error | minimax-h3, required-input, wiring |
| The current maximum number of supported images is 8. | exception | error | bfl, flux2, reference-images, input-validation, autogrow |
| The model returned no layers. Try a different prompt or… | exception | error | bytedance, seedream, layer-separation, empty-result, api-nodes |
| SeedVR2Conditioning expects a 5-D VAE latent in Comfy… | exception | error | seedvr, latent, tensor-shape, vae, validation |
| Durations over 10s are only available for the Fast model at… | validation | warning | ltx, api-nodes, validation, duration, pre-flight |
| Number of texts ( ) does not match number of images ( )… | validation | error | comfyui, training, captions, validation |
| SeedVR2TemporalChunk: frames_per_chunk must be a 4n+1… | validation | error | seedvr, chunking, validation, video, api |
| The current maximum number of supported images is | exception | error | gemini, interactions-api, input-validation, limit, omni, comfy-api-nodes |
| Unknown fuse_method ' '. | validation | error | context-windows, validation, enum |
| Claude declined to answer this request for safety reasons… | exception | error | anthropic, claude, safety, refusal, content-policy |
| Custom width and height must be multiples of 16, got | validation | error | openai, gpt-image, resolution, validation, alignment |
| HeyGen did not return an audio_url | exception | error | heygen, tts, api-contract, voice-id |
| SeedVR2Conditioning expects SeedVR2 VAE latents with | exception | error | seedvr, latent, channels, validation, model-mismatch |
| SeedVR2PostProcessing: unknown color_correction_method | exception | error | seedvr, enum, validation, workflow-json |
| System User prefix not allowed | validation | error | validation, multi-user, security |
| Cannot use a mask with multiple image | exception | error | openai, gpt-image, mask, batching, validation |
| Custom alpha video frame count | exception | error | beeble, mask, alpha, video, frame-count, input-validation |
| The number of controls is not equal to the number of skip… | validation | error | hydit, controlnet, skip-connection, model-mismatch |
| Too many references ( ). The maximum total of reference… | validation | error | wan, api-node, validation, reference-video, input-limits |
| attention_mask must be | validation | error | lens, attention-mask, shape-mismatch |
| Minimum supported duration for Seedance 1.5 Pro is 4… | validation | error | bytedance, seedance, video, duration-validation, api-nodes |