Fix error in generate

app.py

@@ -47,7 +47,7 @@ def train_model(*inputs):
                 train_text_encoder = True,
                 #stop_text_encoder_training = stptxt,
                 save_n_steps = 0,
-                pretrained_model_name_or_path = model_to_load,
+                #pretrained_model_name_or_path = model_to_load,
                 instance_data_dir="instance_images",
                 #class_data_dir=class_data_dir,
                 output_dir="output_model",