[Bug]: AttributeError: 'NoneType' object has no attribute 'lowvram' #15793
Comments
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To walk around the issue, you need:
I don't know why the file downloaded by webui itself is ok but mine is not. I even checked the SHA256 checksum. It's so wired and waste me a lot of time. |
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followed these steps: exactly same error |
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It seems that it may not be due to file integrity. I have no idea then. Good luck with you ! |
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When I completely reinstalled the project, it worked for the first time, but when I added other models, the project would throw this exception, I found that after I deleted the models I added manually, the project could run normally again; |
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I removed all models, fresh install, trying to switch to default model (as it was pulled again) and see |
Checklist
What happened?
I've done a fresh install using this automated setup file/instruction: viking1304/a1111-setup#2
I still get
AttributeError: 'NoneType' object has no attribute 'lowvram'error message in the browser when trying to generate an image or load a modelSteps to reproduce the problem
What should have happened?
generate images as expected?
What browsers do you use to access the UI ?
Google Chrome
Sysinfo
{
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"Python": "3.10.14",
"Version": "v1.9.3",
"Commit": "1c0a0c4c26f78c32095ebc7f8af82f5c04fca8c0",
"Script path": "/Users/thomasmclaughlin/stable-diffusion-webui",
"Data path": "/Users/thomasmclaughlin/stable-diffusion-webui",
"Extensions dir": "/Users/thomasmclaughlin/stable-diffusion-webui/extensions",
"Checksum": "a71d5230d4b09eda5a5cb0ad0af4a92603e3c20d85b23a32d1aeabf66ffb2d2b",
"Commandline": [
"launch.py",
"--skip-torch-cuda-test",
"--upcast-sampling",
"--no-half-vae",
"--use-cpu",
"interrogate"
],
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},
"Exceptions": [
{
"exception": "'NoneType' object has no attribute 'lowvram'",
"traceback": [
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/call_queue.py, line 57, f",
"res = list(func(*args, **kwargs))"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/call_queue.py, line 36, f",
"res = func(*args, **kwargs)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/txt2img.py, line 109, txt2img",
"processed = processing.process_images(p)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/processing.py, line 832, process_images",
"sd_models.reload_model_weights()"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 860, reload_model_weights",
"sd_model = reuse_model_from_already_loaded(sd_model, checkpoint_info, timer)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 793, reuse_model_from_already_loaded",
"send_model_to_cpu(sd_model)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 662, send_model_to_cpu",
"if m.lowvram:"
]
]
},
{
"exception": "'NoneType' object has no attribute 'lowvram'",
"traceback": [
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/call_queue.py, line 57, f",
"res = list(func(*args, **kwargs))"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/call_queue.py, line 36, f",
"res = func(*args, **kwargs)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/txt2img.py, line 109, txt2img",
"processed = processing.process_images(p)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/processing.py, line 832, process_images",
"sd_models.reload_model_weights()"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 860, reload_model_weights",
"sd_model = reuse_model_from_already_loaded(sd_model, checkpoint_info, timer)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 793, reuse_model_from_already_loaded",
"send_model_to_cpu(sd_model)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 662, send_model_to_cpu",
"if m.lowvram:"
]
]
},
{
"exception": "'NoneType' object has no attribute 'lowvram'",
"traceback": [
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/call_queue.py, line 57, f",
"res = list(func(*args, **kwargs))"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/call_queue.py, line 36, f",
"res = func(*args, **kwargs)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/txt2img.py, line 109, txt2img",
"processed = processing.process_images(p)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/processing.py, line 832, process_images",
"sd_models.reload_model_weights()"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 860, reload_model_weights",
"sd_model = reuse_model_from_already_loaded(sd_model, checkpoint_info, timer)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 793, reuse_model_from_already_loaded",
"send_model_to_cpu(sd_model)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 662, send_model_to_cpu",
"if m.lowvram:"
]
]
},
{
"exception": "'NoneType' object has no attribute 'lowvram'",
"traceback": [
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/call_queue.py, line 57, f",
"res = list(func(*args, **kwargs))"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/call_queue.py, line 36, f",
"res = func(*args, **kwargs)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/txt2img.py, line 109, txt2img",
"processed = processing.process_images(p)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/processing.py, line 832, process_images",
"sd_models.reload_model_weights()"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 860, reload_model_weights",
"sd_model = reuse_model_from_already_loaded(sd_model, checkpoint_info, timer)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 793, reuse_model_from_already_loaded",
"send_model_to_cpu(sd_model)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 662, send_model_to_cpu",
"if m.lowvram:"
]
]
},
{
"exception": "'NoneType' object has no attribute 'lowvram'",
"traceback": [
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/options.py, line 165, set",
"option.onchange()"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/call_queue.py, line 13, f",
"res = func(*args, **kwargs)"
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[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/initialize_util.py, line 181, ",
"shared.opts.onchange("sd_model_checkpoint", wrap_queued_call(lambda: sd_models.reload_model_weights()), call=False)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 860, reload_model_weights",
"sd_model = reuse_model_from_already_loaded(sd_model, checkpoint_info, timer)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 793, reuse_model_from_already_loaded",
"send_model_to_cpu(sd_model)"
],
[
"/Users/thomasmclaughlin/stable-diffusion-webui/modules/sd_models.py, line 662, send_model_to_cpu",
"if m.lowvram:"
]
]
}
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Console logs
Additional information
No response
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