add support model without position_ids

library/sdxl_model_util.py

@@ -259,6 +259,10 @@ def load_models_from_sdxl_checkpoint(model_version, ckpt_path, map_location, dty
         elif k.startswith("conditioner.embedders.1.model."):
             te2_sd[k] = state_dict.pop(k)
     
+    # 一部のposition_idsがないモデルへの対応 / add position_ids for some models
+    if "text_model.embeddings.position_ids" not in te1_sd:
+        te1_sd["text_model.embeddings.position_ids"] = torch.arange(77).unsqueeze(0)
+
     info1 = _load_state_dict_on_device(text_model1, te1_sd, device=map_location)  # remain fp32
     print("text encoder 1:", info1)