Exception occurred: 'Namespace' object has no attribute 'force_enable_xformers'

[demasakbar]

I get error message like this :
My Operating System : Windows 11
My VGA : RTX 3090
My Version Python : 3.10.9

Traceback (most recent call last):                                                              | 0/20 [00:00<?, ?it/s]
  File "D:\Path\SD\automatic/extensions/sd-webui-text2video/scripts\t2v_helpers\render.py", line 27, in run
    vids_pack = process_modelscope(args_dict)
  File "D:\Path\SD\automatic/extensions/sd-webui-text2video/scripts\modelscope\process_modelscope.py", line 209, in process_modelscope
    samples, _ = pipe.infer(args.prompt, args.n_prompt, args.steps, args.frames, args.seed + batch if args.seed != -1 else -1, args.cfg_scale,
  File "D:\Path\SD\automatic/extensions/sd-webui-text2video/scripts\modelscope\t2v_pipeline.py", line 258, in infer
    x0 = self.diffusion.ddim_sample_loop(
  File "D:\Path\SD\automatic\venv\lib\site-packages\torch\utils\_contextlib.py", line 115, in decorate_context
    return func(*args, **kwargs)
  File "D:\Path\SD\automatic\extensions\sd-webui-text2video\scripts\modelscope\t2v_model.py", line 1485, in ddim_sample_loop
    xt = self.ddim_sample(xt, t, model, model_kwargs, clamp,
  File "D:\Path\SD\automatic\venv\lib\site-packages\torch\utils\_contextlib.py", line 115, in decorate_context
    return func(*args, **kwargs)
  File "D:\Path\SD\automatic\extensions\sd-webui-text2video\scripts\modelscope\t2v_model.py", line 1334, in ddim_sample
    _, _, _, x0 = self.p_mean_variance(xt, t, model, model_kwargs, clamp,
  File "D:\Path\SD\automatic\extensions\sd-webui-text2video\scripts\modelscope\t2v_model.py", line 1275, in p_mean_variance
    y_out = model(xt, self._scale_timesteps(t), **model_kwargs[0])
  File "D:\Path\SD\automatic\venv\lib\site-packages\torch\nn\modules\module.py", line 1501, in _call_impl
    return forward_call(*args, **kwargs)
  File "D:\Path\SD\automatic\extensions\sd-webui-text2video\scripts\modelscope\t2v_model.py", line 369, in forward
    x = self._forward_single(block, x, e, context, time_rel_pos_bias,
  File "D:\Path\SD\automatic\extensions\sd-webui-text2video\scripts\modelscope\t2v_model.py", line 432, in _forward_single
    x = self._forward_single(block, x, e, context,
  File "D:\Path\SD\automatic\extensions\sd-webui-text2video\scripts\modelscope\t2v_model.py", line 416, in _forward_single
    x = module(x, context)
  File "D:\Path\SD\automatic\venv\lib\site-packages\torch\nn\modules\module.py", line 1501, in _call_impl
    return forward_call(*args, **kwargs)
  File "D:\Path\SD\automatic\extensions\sd-webui-text2video\scripts\modelscope\t2v_model.py", line 673, in forward
    x = block(x)
  File "D:\Path\SD\automatic\venv\lib\site-packages\torch\nn\modules\module.py", line 1501, in _call_impl
    return forward_call(*args, **kwargs)
  File "D:\Path\SD\automatic\extensions\sd-webui-text2video\scripts\modelscope\t2v_model.py", line 740, in forward
    x = self.attn1(
  File "D:\Path\SD\automatic\venv\lib\site-packages\torch\nn\modules\module.py", line 1501, in _call_impl
    return forward_call(*args, **kwargs)
  File "D:\Path\SD\automatic\extensions\sd-webui-text2video\scripts\modelscope\t2v_model.py", line 492, in forward
    if cmd_opts.force_enable_xformers or (cmd_opts.xformers and shared.xformers_available and torch.version.cuda and (6, 0) <= torch.cuda.get_device_capability(shared.device) <= (9, 0)):
AttributeError: 'Namespace' object has no attribute 'force_enable_xformers'
Exception occurred: 'Namespace' object has no attribute 'force_enable_xformers'

[ShmuelRonen]

I also encountered the same problem in Vladomatic-Automatic. I think it is important to find a solution to the problem.

[hassan-sd]

This extension isn't compatible with Vlads repo it seems based on your thread here
vladmandic/sdnext#1490