Checklist

• The issue exists after disabling all extensions
• The issue exists on a clean installation of webui
• The issue is caused by an extension, but I believe it is caused by a bug in the webui
• The issue exists in the current version of the webui
• The issue has not been reported before recently
• The issue has been reported before but has not been fixed yet

What happened?

My system is macos 12.7.4 Intel version, and when I use Stable Diffusion to generate images, an error message will appear AttributeError: 'NoneType' object has no attribute 'lowvram'

Steps to reproduce the problem

*** Arguments: ('task(mibj0wz28dpqrbg)', <gradio.routes.Request object at 0x1576478b0>, 'a age', '', [], 1, 1, 7, 80, 80, False, 0.7, 2, 'Latent', 0, 0, 0, 'Use same checkpoint', 'Use same sampler', 'Use same scheduler', '', '', [], 0, 12, 'DPM++ 2M SDE', 'Automatic', False, '', 0.8, -1, False, -1, 0, 0, 0, False, False, 'positive', 'comma', 0, False, False, 'start', '', 1, '', [], 0, '', [], 0, '', [], True, False, False, False, False, False, False, 0, False) {}

What should have happened?

There should be no lack of object attributes, and images should be generated correctly

What browsers do you use to access the UI ?

Google Chrome

Sysinfo

*** Error completing request
*** Arguments: ('task(mibj0wz28dpqrbg)', <gradio.routes.Request object at 0x1576478b0>, 'a age', '', [], 1, 1, 7, 80, 80, False, 0.7, 2, 'Latent', 0, 0, 0, 'Use same checkpoint', 'Use same sampler', 'Use same scheduler', '', '', [], 0, 12, 'DPM++ 2M SDE', 'Automatic', False, '', 0.8, -1, False, -1, 0, 0, 0, False, False, 'positive', 'comma', 0, False, False, 'start', '', 1, '', [], 0, '', [], 0, '', [], True, False, False, False, False, False, False, 0, False) {}
Traceback (most recent call last):
File "/Volumes/d/stable-diffusion-webui/modules/call_queue.py", line 57, in f
res = list(func(*args, **kwargs))
File "/Volumes/d/stable-diffusion-webui/modules/call_queue.py", line 36, in f
res = func(*args, **kwargs)
File "/Volumes/d/stable-diffusion-webui/modules/txt2img.py", line 109, in txt2img
processed = processing.process_images(p)
File "/Volumes/d/stable-diffusion-webui/modules/processing.py", line 832, in process_images
sd_models.reload_model_weights()
File "/Volumes/d/stable-diffusion-webui/modules/sd_models.py", line 860, in reload_model_weights
sd_model = reuse_model_from_already_loaded(sd_model, checkpoint_info, timer)
File "/Volumes/d/stable-diffusion-webui/modules/sd_models.py", line 793, in reuse_model_from_already_loaded
send_model_to_cpu(sd_model)
File "/Volumes/d/stable-diffusion-webui/modules/sd_models.py", line 662, in send_model_to_cpu
if m.lowvram:
AttributeError: 'NoneType' object has no attribute 'lowvram'

Restarting UI...
Closing server running on port: 7860
Exception in thread Thread-5 (load_model):
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
self.run()
File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/threading.py", line 953, in run
self._target(*self._args, **self._kwargs)
File "/Volumes/d/stable-diffusion-webui/modules/initialize.py", line 154, in load_model
devices.first_time_calculation()
File "/Volumes/d/stable-diffusion-webui/modules/devices.py", line 267, in first_time_calculation
linear(x)
File "/Users/chen/stable-diffusion-webui/venv/lib/python3.10/site-packages/torch/nn/modules/module.py", line 1130, in call_impl
return forward_call(*input, **kwargs)
File "/Volumes/d/stable-diffusion-webui/extensions-builtin/Lora/networks.py", line 503, in network_Linear_forward
return originals.Linear_forward(self, input)
File "/Users/chen/stable-diffusion-webui/venv/lib/python3.10/site-packages/torch/nn/modules/linear.py", line 114, in forward
return F.linear(input, self.weight, self.bias)
RuntimeError: "addmm_impl_cpu" not implemented for 'Half'
Running on local URL: http://127.0.0.1:7860

To create a public link, set share=True in launch().
Startup time: 2.2s (load scripts: 0.6s, create ui: 0.7s, gradio launch: 0.7s).
*** Error completing request
*** Arguments: ('task(l6jfsml94tlvjlp)', <gradio.routes.Request object at 0x15875c130>, 'a dog', '', [], 1, 1, 7, 512, 512, False, 0.7, 2, 'Latent', 0, 0, 0, 'Use same checkpoint', 'Use same sampler', 'Use same scheduler', '', '', [], 0, 20, 'DPM++ 2M', 'Automatic', False, '', 0.8, -1, False, -1, 0, 0, 0, False, False, 'positive', 'comma', 0, False, False, 'start', '', 1, '', [], 0, '', [], 0, '', [], True, False, False, False, False, False, False, 0, False) {}
Traceback (most recent call last):
File "/Volumes/d/stable-diffusion-webui/modules/call_queue.py", line 57, in f
res = list(func(*args, **kwargs))
File "/Volumes/d/stable-diffusion-webui/modules/call_queue.py", line 36, in f
res = func(*args, **kwargs)
File "/Volumes/d/stable-diffusion-webui/modules/txt2img.py", line 109, in txt2img
processed = processing.process_images(p)
File "/Volumes/d/stable-diffusion-webui/modules/processing.py", line 832, in process_images
sd_models.reload_model_weights()
File "/Volumes/d/stable-diffusion-webui/modules/sd_models.py", line 860, in reload_model_weights
sd_model = reuse_model_from_already_loaded(sd_model, checkpoint_info, timer)
File "/Volumes/d/stable-diffusion-webui/modules/sd_models.py", line 793, in reuse_model_from_already_loaded
send_model_to_cpu(sd_model)
File "/Volumes/d/stable-diffusion-webui/modules/sd_models.py", line 662, in send_model_to_cpu
if m.lowvram:
AttributeError: 'NoneType' object has no attribute 'lowvram'

Console logs

*** Error completing request
*** Arguments: ('task(mibj0wz28dpqrbg)', <gradio.routes.Request object at 0x1576478b0>, 'a age', '', [], 1, 1, 7, 80, 80, False, 0.7, 2, 'Latent', 0, 0, 0, 'Use same checkpoint', 'Use same sampler', 'Use same scheduler', '', '', [], 0, 12, 'DPM++ 2M SDE', 'Automatic', False, '', 0.8, -1, False, -1, 0, 0, 0, False, False, 'positive', 'comma', 0, False, False, 'start', '', 1, '', [], 0, '', [], 0, '', [], True, False, False, False, False, False, False, 0, False) {}
    Traceback (most recent call last):
      File "/Volumes/d/stable-diffusion-webui/modules/call_queue.py", line 57, in f
        res = list(func(*args, **kwargs))
      File "/Volumes/d/stable-diffusion-webui/modules/call_queue.py", line 36, in f
        res = func(*args, **kwargs)
      File "/Volumes/d/stable-diffusion-webui/modules/txt2img.py", line 109, in txt2img
        processed = processing.process_images(p)
      File "/Volumes/d/stable-diffusion-webui/modules/processing.py", line 832, in process_images
        sd_models.reload_model_weights()
      File "/Volumes/d/stable-diffusion-webui/modules/sd_models.py", line 860, in reload_model_weights
        sd_model = reuse_model_from_already_loaded(sd_model, checkpoint_info, timer)
      File "/Volumes/d/stable-diffusion-webui/modules/sd_models.py", line 793, in reuse_model_from_already_loaded
        send_model_to_cpu(sd_model)
      File "/Volumes/d/stable-diffusion-webui/modules/sd_models.py", line 662, in send_model_to_cpu
        if m.lowvram:
    AttributeError: 'NoneType' object has no attribute 'lowvram'

---
Restarting UI...
Closing server running on port: 7860
Exception in thread Thread-5 (load_model):
Traceback (most recent call last):
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/threading.py", line 1016, in _bootstrap_inner
    self.run()
  File "/Library/Frameworks/Python.framework/Versions/3.10/lib/python3.10/threading.py", line 953, in run
    self._target(*self._args, **self._kwargs)
  File "/Volumes/d/stable-diffusion-webui/modules/initialize.py", line 154, in load_model
    devices.first_time_calculation()
  File "/Volumes/d/stable-diffusion-webui/modules/devices.py", line 267, in first_time_calculation
    linear(x)
  File "/Users/chen/stable-diffusion-webui/venv/lib/python3.10/site-packages/torch/nn/modules/module.py", line 1130, in _call_impl
    return forward_call(*input, **kwargs)
  File "/Volumes/d/stable-diffusion-webui/extensions-builtin/Lora/networks.py", line 503, in network_Linear_forward
    return originals.Linear_forward(self, input)
  File "/Users/chen/stable-diffusion-webui/venv/lib/python3.10/site-packages/torch/nn/modules/linear.py", line 114, in forward
    return F.linear(input, self.weight, self.bias)
RuntimeError: "addmm_impl_cpu_" not implemented for 'Half'
Running on local URL:  http://127.0.0.1:7860

To create a public link, set `share=True` in `launch()`.
Startup time: 2.2s (load scripts: 0.6s, create ui: 0.7s, gradio launch: 0.7s).
*** Error completing request
*** Arguments: ('task(l6jfsml94tlvjlp)', <gradio.routes.Request object at 0x15875c130>, 'a dog', '', [], 1, 1, 7, 512, 512, False, 0.7, 2, 'Latent', 0, 0, 0, 'Use same checkpoint', 'Use same sampler', 'Use same scheduler', '', '', [], 0, 20, 'DPM++ 2M', 'Automatic', False, '', 0.8, -1, False, -1, 0, 0, 0, False, False, 'positive', 'comma', 0, False, False, 'start', '', 1, '', [], 0, '', [], 0, '', [], True, False, False, False, False, False, False, 0, False) {}
    Traceback (most recent call last):
      File "/Volumes/d/stable-diffusion-webui/modules/call_queue.py", line 57, in f
        res = list(func(*args, **kwargs))
      File "/Volumes/d/stable-diffusion-webui/modules/call_queue.py", line 36, in f
        res = func(*args, **kwargs)
      File "/Volumes/d/stable-diffusion-webui/modules/txt2img.py", line 109, in txt2img
        processed = processing.process_images(p)
      File "/Volumes/d/stable-diffusion-webui/modules/processing.py", line 832, in process_images
        sd_models.reload_model_weights()
      File "/Volumes/d/stable-diffusion-webui/modules/sd_models.py", line 860, in reload_model_weights
        sd_model = reuse_model_from_already_loaded(sd_model, checkpoint_info, timer)
      File "/Volumes/d/stable-diffusion-webui/modules/sd_models.py", line 793, in reuse_model_from_already_loaded
        send_model_to_cpu(sd_model)
      File "/Volumes/d/stable-diffusion-webui/modules/sd_models.py", line 662, in send_model_to_cpu
        if m.lowvram:
    AttributeError: 'NoneType' object has no attribute 'lowvram'

Additional information

No response