API error: 422 response from StableDiffusion API for txt2img/img2img

[dougbtv]

Photoshop plugin version: 1.4.1
A1111 extension: 6f6d4907

I'm getting 422 http responses from A1111 SD API when I generate txt2img (or any mode) from the photoshop plugin.

For example with api logging turned on, I see:

2024-05-15T23:07:20.995698136Z API 2024-05-15 23:07:20.785580 422 http/1.1 POST /sdapi/v1/txt2img {ip address removed} 0.0036

I can curl and post to the API manually, e.g. with something like:

curl -X 'POST'   'https://$WAN_URL/sdapi/v1/txt2img'   -H 'accept: application/json'   -H 'Content-Type: application/json'   -d '{
  "prompt": "a bowl of cherries",
  "negative_prompt": "",
  "styles": [
    "string"
  ],
  "seed": -1,
  "subseed": -1,
  "subseed_strength": 0,
  "seed_resize_from_h": -1,
  "seed_resize_from_w": -1,
  "sampler_name": "DPM++ 2M",
  "scheduler": "karras",
  "batch_size": 1,
  "n_iter": 1,
  "steps": 35,
  "cfg_scale": 7,
  "width": 1024,
  "height": 1024
}'

That works from the same network as my SD plugin.

So I enabled A1111 api logging with --api-log and I'm getting 422 errors

2024-05-15T23:06:21.986035804Z API 2024-05-15 23:06:21.674901 200 http/1.1 POST /sdapi/v1/txt2img {ip address removed} 5.0419
2024-05-15T23:07:20.995638846Z API 2024-05-15 23:07:20.541497 200 http/1.1 GET /sdapi/v1/options {ip address removed} 0.0078
2024-05-15T23:07:20.995689196Z API 2024-05-15 23:07:20.648687 200 http/1.1 GET /sdapi/auto-photoshop-sd/heartbeat {ip address removed} 0.0012
2024-05-15T23:07:20.995698136Z API 2024-05-15 23:07:20.785580 422 http/1.1 POST /sdapi/v1/txt2img {ip address removed} 0.0036
2024-05-15T23:07:57.001508875Z API 2024-05-15 23:07:56.204841 200 http/1.1 GET /sdapi/v1/options {ip address removed} 0.0045
2024-05-15T23:07:57.001538025Z API 2024-05-15 23:07:56.385963 200 http/1.1 GET /sdapi/auto-photoshop-sd/heartbeat {ip address removed} 0.0009
2024-05-15T23:07:57.001543065Z API 2024-05-15 23:07:56.520364 422 http/1.1 POST /sdapi/v1/txt2img {ip address removed} 0.002
2024-05-15T23:11:42.037741384Z API 2024-05-15 23:11:41.977750 200 http/1.1 GET /sdapi/v1/options {ip address removed} 0.0081
2024-05-15T23:11:43.038142963Z API 2024-05-15 23:11:42.088487 200 http/1.1 GET /sdapi/auto-photoshop-sd/heartbeat {ip address removed} 0.0011
2024-05-15T23:11:43.038165833Z API 2024-05-15 23:11:42.229932 422 http/1.1 POST /sdapi/v1/txt2img {ip address removed} 0.0039
2024-05-15T23:11:52.039518500Z API 2024-05-15 23:11:51.359636 200 http/1.1 GET /sdapi/v1/options {ip address removed} 0.0082
2024-05-15T23:11:52.039546790Z API 2024-05-15 23:11:51.472379 200 http/1.1 GET /sdapi/auto-photoshop-sd/heartbeat {ip address removed} 0.001
2024-05-15T23:11:52.039551070Z API 2024-05-15 23:11:51.631192 200 http/1.1 GET /sdapi/v1/samplers {ip address removed} 0.0052
2024-05-15T23:11:52.039554440Z API 2024-05-15 23:11:51.771879 200 http/1.1 GET /sdapi/v1/sd-models {ip address removed} 0.0035
2024-05-15T23:11:52.039556930Z API 2024-05-15 23:11:51.900463 200 http/1.1 GET /sdapi/v1/loras {ip address removed} 0.0009
2024-05-15T23:11:52.039562270Z API 2024-05-15 23:11:52.009602 200 http/1.1 GET /sdapi/v1/embeddings {ip address removed} 0.002
2024-05-15T23:11:53.039926799Z API 2024-05-15 23:11:52.151993 200 http/1.1 GET /sdapi/v1/upscalers {ip address removed} 0.0042
2024-05-15T23:11:53.039968289Z API 2024-05-15 23:11:52.270822 200 http/1.1 POST /sdapi/v1/options {ip address removed} 0.0078
2024-05-15T23:11:53.039970529Z API 2024-05-15 23:11:52.388432 200 http/1.1 GET /sdapi/v1/options {ip address removed} 0.0083
2024-05-15T23:11:53.039972659Z API 2024-05-15 23:11:52.495166 200 http/1.1 GET /sdapi/v1/upscalers {ip address removed} 0.0038
2024-05-15T23:11:54.040059619Z preprocessor_list: ['none', 'ip-adapter-auto', 'tile_resample', 'softedge_pidinet', 'seg_ofade20k', 'scribble_pidinet', 'revision_clipvision', 'reference_only', 'recolor_luminance', 'openpose_full', 'normal_bae', 'mlsd', 'lineart_standard (from white bg & black line)', 'ip-adapter_clip_h', 'inpaint_only', 'depth_midas', 'canny', 'invert (from white bg & black line)', 'tile_colorfix+sharp', 'tile_colorfix', 'threshold', 't2ia_style_clipvision', 't2ia_sketch_pidi', 't2ia_color_grid', 'softedge_teed', 'softedge_pidisafe', 'softedge_hedsafe', 'softedge_hed', 'shuffle', 'seg_ufade20k', 'seg_ofcoco', 'seg_anime_face', 'scribble_xdog', 'scribble_hed', 'revision_ignore_prompt', 'reference_adain+attn', 'reference_adain', 'recolor_intensity', 'openpose_hand', 'openpose_faceonly', 'openpose_face', 'openpose', 'normal_midas', 'normal_dsine', 'mediapipe_face', 'lineart_realistic', 'lineart_coarse', 'lineart_anime_denoise', 'lineart_anime', 'ip-adapter_pulid', 'ip-adapter_face_id_plus', 'ip-adapter_face_id', 'ip-adapter_clip_sdxl_plus_vith', 'ip-adapter_clip_g', 'instant_id_face_keypoints', 'instant_id_face_embedding', 'inpaint_only+lama', 'inpaint_global_harmonious', 'facexlib', 'dw_openpose_full', 'depth_zoe', 'depth_leres++', 'depth_leres', 'depth_hand_refiner', 'depth_anything', 'densepose_parula (black bg & blue torso)', 'densepose (pruple bg & purple torso)', 'blur_gaussian', 'animal_openpose']
2024-05-15T23:11:54.040109119Z model_list: ['control_canny-fp16 [e3fe7712]', 'control_openpose-fp16 [9ca67cc5]', 't2iadapter_canny-fp16 [f2e7f7cd]', 't2iadapter_openpose-fp16 [4286314e]']
2024-05-15T23:11:54.040112309Z API 2024-05-15 23:11:53.097881 200 http/1.1 POST /sdapi/auto-photoshop-sd/controlnet/filter {ip address removed} 0.0029
2024-05-15T23:11:54.040114379Z sd_vae_dict: ['Automatic', 'None', 'vae-ft-ema-560000-ema-pruned.safetensors', 'vae-ft-mse-840000-ema-pruned.safetensors', 'sdxl_vae.safetensors']
2024-05-15T23:11:54.040115649Z API 2024-05-15 23:11:53.216430 200 http/1.1 GET /sdapi/auto-photoshop-sd/vae/list {ip address removed} 0.001
2024-05-15T23:11:54.040116979Z API 2024-05-15 23:11:53.332613 200 http/1.1 GET /sdapi/v1/options {ip address removed} 0.0076

You'll also note log lines for getting the LoRAs and VAEs and models and whatnot, those work and the model list is updated in the photoshop plugin.

Any ideas appreciated -- also, love this plugin! Thanks for the hard work on it. I have it working on another machine and it works fine, which is baffling

Additionally I noticed a log errors to file option in the photoshop plugin, but, unsure where that file would live.

Thanks!

[dougbtv]

For what it's worth I realized that this install of a1111 is tracking master, so I'm trying again with the v1.9.3 tag

[cdmusic2019]

@dougbtv The plugin works in 1.93, just not the full sampler. This is because the sampler and scheduler were separated in 1.93. You can't select the ‘ Schedule type' anymore

[dougbtv]

Thank you @cdmusic2019 that is extremely helpful. I just had a success using a1111 v1.8.0 (as recommended in #486) and it worked (likely because it predates that separation), but.... indeed this must be what I was doing is LIKELY selecting DPM++ 2M Karras with the scheduling type jammed in the sampler name!! Thank you