’not found data‘error when training

[kaelem1]

17:45:46-693860 INFO Training has ended. 17:52:57-749330 INFO Start training LoRA Standard ... 17:52:57-751289 INFO Validating lr scheduler arguments... 17:52:57-751289 INFO Validating optimizer arguments... 17:52:57-752288 INFO Validating model file or folder path G:/Comfyui/ComfyUI-aki-v1.3/models/checkpoints/sdXL_v10.safetensors existence... 17:52:57-754288 INFO ...valid 17:52:57-754288 INFO Validating output_dir path G:/Comfyui/kohyass/output existence... 17:52:57-755710 INFO ...valid 17:52:57-756715 INFO Validating train_data_dir path G:/Comfyui/kohyass/train data/30_2D existence... 17:52:57-757716 INFO ...valid 17:52:57-757716 INFO reg_data_dir not specified, skipping validation 17:52:57-759719 INFO logging_dir not specified, skipping validation 17:52:57-762722 INFO log_tracker_config not specified, skipping validation 17:52:57-763719 INFO resume not specified, skipping validation 17:52:57-764718 INFO vae not specified, skipping validation 17:52:57-765720 INFO network_weights not specified, skipping validation 17:52:57-766717 INFO dataset_config not specified, skipping validation 17:52:57-769718 INFO Regulatization factor: 1 17:52:57-771717 INFO Total steps: 0 17:52:57-772717 INFO Train batch size: 2 17:52:57-773738 INFO Gradient accumulation steps: 1 17:52:57-774817 INFO Epoch: 30 17:52:57-775824 INFO Max train steps: 1600 17:52:57-777824 INFO stop_text_encoder_training = 0 17:52:57-777824 INFO lr_warmup_steps = 0 17:52:57-780823 INFO Saving training config to G:/Comfyui/kohyass/output\glass_20240501-175257.json... 17:52:57-782823 INFO Executing command: "G:\Comfyui\kohyass\kohya_ss\venv\Scripts\accelerate.EXE" launch --dynamo_backend no --dynamo_mode default --mixed_precision bf16 --num_processes 1 --num_machines 1 --num_cpu_threads_per_process 2 "G:/Comfyui/kohyass/kohya_ss/sd-scripts/sdxl_train_network.py" --config_file "./outputs/config_lora-20240501-175257.toml" with shell=True 17:52:57-788823 INFO Command executed. A matching Triton is not available, some optimizations will not be enabled. Error caught was: No module named 'triton' 2024-05-01 17:53:04 INFO Loading settings from ./outputs/config_lora-20240501-175257.toml... train_util.py:3744 INFO ./outputs/config_lora-20240501-175257 train_util.py:3763 2024-05-01 17:53:04 INFO prepare tokenizers sdxl_train_util.py:134 2024-05-01 17:53:06 INFO update token length: 75 sdxl_train_util.py:159 INFO Using DreamBooth method. train_network.py:172 INFO prepare images. train_util.py:1572 INFO 0 train images with repeating. train_util.py:1613 INFO 0 reg images. train_util.py:1616 WARNING no regularization images / 正則化画像が見つかりませんでした train_util.py:1621 INFO [Dataset 0] config_util.py:565 batch_size: 2 resolution: (1024, 1024) enable_bucket: False network_multiplier: 1.0

                INFO     [Dataset 0]                                                              config_util.py:571
                INFO     loading image sizes.                                                      train_util.py:853

0it [00:00, ?it/s] INFO make buckets train_util.py:859 WARNING min_bucket_reso and max_bucket_reso are ignored if bucket_no_upscale is train_util.py:876 set, because bucket reso is defined by image size automatically / bucket_no_upscaleが指定された場合は、bucketの解像度は画像サイズから自動計 算されるため、min_bucket_resoとmax_bucket_resoは無視されます INFO number of images (including repeats) / train_util.py:905 各bucketの画像枚数（繰り返し回数を含む） G:\Comfyui\kohyass\kohya_ss\venv\lib\site-packages\numpy\core\fromnumeric.py:3504: RuntimeWarning: Mean of empty slice. return _methods._mean(a, axis=axis, dtype=dtype, G:\Comfyui\kohyass\kohya_ss\venv\lib\site-packages\numpy\core_methods.py:129: RuntimeWarning: invalid value encountered in scalar divide ret = ret.dtype.type(ret / rcount) INFO mean ar error (without repeats): nan train_util.py:915 ERROR No data found. Please verify arguments (train_data_dir must be the train_network.py:212 parent of folders with images) / 画像がありません。引数指定を確認してください（train_data_dirには画像が あるフォルダではなく、画像があるフォルダの親フォルダを指定する必要があ ります） 17:53:08-090420 INFO Training has ended.

[kaelem1]

my image folder name：30_2D

[bmaltais]

You need to put the parent folder of that firectory as the image directory... not the actual folder containing the images. So if 30_2D is in a folder called img then put img as the image folder.

[kaelem1]

You need to put the parent folder of that firectory as the image directory... not the actual folder containing the images. So if 30_2D is in a folder called img then put img as the image folder.

thanks！