ERROR: Could not install packages due to an OSError: [WinError 5] Access Denied: 'D:\Stability Matrix\Packages\ComfyUI\venv\Lib\site-packages\onnxruntime\capi\onnxruntime_providers_shared.dll'
Check the permissions.
Traceback (most recent call last):
File "D:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-Inference-Core-Nodes\install.py", line 38, in
main()
File "D:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-Inference-Core-Nodes\install.py", line 29, in main
pip_install(["-e", ".[cuda-12]"])
File "D:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-Inference-Core-Nodes\install.py", line 11, in pip_install
subprocess.check_call(
File "subprocess.py", line 369, in check_call
subprocess.CalledProcessError: Command '['D:\Stability Matrix\Packages\ComfyUI\venv\Scripts\python.exe', '-m', 'pip', 'install', '-e', '.[cuda-12]']' returned non-zero exit status 1.
Error: StabilityMatrix.Core.Exceptions.ProcessException: install.py for ComfyUI-Inference-Core-Nodes exited with code 1
at StabilityMatrix.Core.Models.Packages.ComfyUI.ComfyExtensionManager.PostInstallAsync(InstalledPackage installedPackage, IEnumerable1 installedDirs, IProgress1 progress, CancellationToken cancellationToken)
at StabilityMatrix.Core.Models.Packages.ComfyUI.ComfyExtensionManager.PostInstallAsync(InstalledPackage installedPackage, IEnumerable1 installedDirs, IProgress1 progress, CancellationToken cancellationToken)
at StabilityMatrix.Core.Models.Packages.ComfyUI.ComfyExtensionManager.InstallExtensionAsync(PackageExtension extension, InstalledPackage installedPackage, PackageExtensionVersion version, IProgress1 progress, CancellationToken cancellationToken) at StabilityMatrix.Core.Models.PackageModification.PackageModificationRunner.ExecuteSteps(IReadOnlyList1 steps)
i get this error when trying to install Prompt Expansion V2 straight from inference tab or from Comfy UI Extensions Tab and im using Win11 could that be it
Error handling request
Traceback (most recent call last):
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request
resp = await request_handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle
resp = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl
return await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control
response: web.Response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware
response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt
valid = execution.validate_prompt(prompt)
File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt
class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']]
KeyError: 'Inference_Core_PromptExpansion'
got prompt
Error handling request
Traceback (most recent call last):
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request
resp = await request_handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle
resp = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl
return await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control
response: web.Response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware
response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt
valid = execution.validate_prompt(prompt)
File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt
class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']]
KeyError: 'Inference_Core_PromptExpansion'
got prompt
Error handling request
Traceback (most recent call last):
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request
resp = await request_handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle
resp = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl
return await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control
response: web.Response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware
response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt
valid = execution.validate_prompt(prompt)
File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt
class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']]
KeyError: 'Inference_Core_PromptExpansion'
got prompt
Error handling request
Traceback (most recent call last):
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request
resp = await request_handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle
resp = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl
return await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control
response: web.Response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware
response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt
valid = execution.validate_prompt(prompt)
File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt
class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']]
KeyError: 'Inference_Core_PromptExpansion'
got prompt
Error handling request
Traceback (most recent call last):
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request
resp = await request_handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle
resp = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl
return await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control
response: web.Response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware
response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt
valid = execution.validate_prompt(prompt)
File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt
class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']]
KeyError: 'Inference_Core_PromptExpansion'
got prompt
Error handling request
Traceback (most recent call last):
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request
resp = await request_handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle
resp = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl
return await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control
response: web.Response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware
response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt
valid = execution.validate_prompt(prompt)
File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt
class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']]
KeyError: 'Inference_Core_PromptExpansion'
got prompt
Error handling request
Traceback (most recent call last):
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request
resp = await request_handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle
resp = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl
return await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control
response: web.Response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware
response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt
valid = execution.validate_prompt(prompt)
File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt
class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']]
KeyError: 'Inference_Core_PromptExpansion'
got prompt
Error handling request
Traceback (most recent call last):
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request
resp = await request_handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle
resp = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl
return await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control
response: web.Response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware
response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt
valid = execution.validate_prompt(prompt)
File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt
class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']]
KeyError: 'Inference_Core_PromptExpansion'
got prompt
Error handling request
Traceback (most recent call last):
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request
resp = await request_handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle
resp = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl
return await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control
response: web.Response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware
response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt
valid = execution.validate_prompt(prompt)
File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt
class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']]
KeyError: 'Inference_Core_PromptExpansion'
got prompt
Error handling request
Traceback (most recent call last):
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request
resp = await request_handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle
resp = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl
return await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control
response: web.Response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware
response = await handler(request)
File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt
valid = execution.validate_prompt(prompt)
File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt
class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']]
KeyError: 'Inference_Core_PromptExpansion' more errors
ERROR: Could not install packages due to an OSError: [WinError 5] Access Denied: 'D:\Stability Matrix\Packages\ComfyUI\venv\Lib\site-packages\onnxruntime\capi\onnxruntime_providers_shared.dll' Check the permissions.
Traceback (most recent call last): File "D:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-Inference-Core-Nodes\install.py", line 38, in
main()
File "D:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-Inference-Core-Nodes\install.py", line 29, in main
pip_install(["-e", ".[cuda-12]"])
File "D:\Stability Matrix\Packages\ComfyUI\custom_nodes\ComfyUI-Inference-Core-Nodes\install.py", line 11, in pip_install
subprocess.check_call(
File "subprocess.py", line 369, in check_call
subprocess.CalledProcessError: Command '['D:\Stability Matrix\Packages\ComfyUI\venv\Scripts\python.exe', '-m', 'pip', 'install', '-e', '.[cuda-12]']' returned non-zero exit status 1.
Error: StabilityMatrix.Core.Exceptions.ProcessException: install.py for ComfyUI-Inference-Core-Nodes exited with code 1
at StabilityMatrix.Core.Models.Packages.ComfyUI.ComfyExtensionManager.PostInstallAsync(InstalledPackage installedPackage, IEnumerable
1 installedDirs, IProgress
1 progress, CancellationToken cancellationToken) at StabilityMatrix.Core.Models.Packages.ComfyUI.ComfyExtensionManager.PostInstallAsync(InstalledPackage installedPackage, IEnumerable1 installedDirs, IProgress
1 progress, CancellationToken cancellationToken) at StabilityMatrix.Core.Models.Packages.ComfyUI.ComfyExtensionManager.InstallExtensionAsync(PackageExtension extension, InstalledPackage installedPackage, PackageExtensionVersion version, IProgress1 progress, CancellationToken cancellationToken) at StabilityMatrix.Core.Models.PackageModification.PackageModificationRunner.ExecuteSteps(IReadOnlyList
1 steps) i get this error when trying to install Prompt Expansion V2 straight from inference tab or from Comfy UI Extensions Tab and im using Win11 could that be it Error handling request Traceback (most recent call last): File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request resp = await request_handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle resp = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl return await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control response: web.Response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt valid = execution.validate_prompt(prompt) File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']] KeyError: 'Inference_Core_PromptExpansion' got prompt Error handling request Traceback (most recent call last): File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request resp = await request_handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle resp = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl return await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control response: web.Response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt valid = execution.validate_prompt(prompt) File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']] KeyError: 'Inference_Core_PromptExpansion' got prompt Error handling request Traceback (most recent call last): File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request resp = await request_handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle resp = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl return await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control response: web.Response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt valid = execution.validate_prompt(prompt) File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']] KeyError: 'Inference_Core_PromptExpansion' got prompt Error handling request Traceback (most recent call last): File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request resp = await request_handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle resp = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl return await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control response: web.Response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt valid = execution.validate_prompt(prompt) File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']] KeyError: 'Inference_Core_PromptExpansion' got prompt Error handling request Traceback (most recent call last): File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request resp = await request_handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle resp = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl return await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control response: web.Response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt valid = execution.validate_prompt(prompt) File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']] KeyError: 'Inference_Core_PromptExpansion' got prompt Error handling request Traceback (most recent call last): File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request resp = await request_handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle resp = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl return await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control response: web.Response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt valid = execution.validate_prompt(prompt) File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']] KeyError: 'Inference_Core_PromptExpansion' got prompt Error handling request Traceback (most recent call last): File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request resp = await request_handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle resp = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl return await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control response: web.Response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt valid = execution.validate_prompt(prompt) File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']] KeyError: 'Inference_Core_PromptExpansion' got prompt Error handling request Traceback (most recent call last): File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request resp = await request_handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle resp = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl return await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control response: web.Response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt valid = execution.validate_prompt(prompt) File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']] KeyError: 'Inference_Core_PromptExpansion' got prompt Error handling request Traceback (most recent call last): File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request resp = await request_handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle resp = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl return await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control response: web.Response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt valid = execution.validate_prompt(prompt) File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']] KeyError: 'Inference_Core_PromptExpansion' got prompt Error handling request Traceback (most recent call last): File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_protocol.py", line 452, in _handle_request resp = await request_handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_app.py", line 543, in _handle resp = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\venv\lib\site-packages\aiohttp\web_middlewares.py", line 114, in impl return await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 42, in cache_control response: web.Response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 54, in cors_middleware response = await handler(request) File "D:\Stability Matrix\Packages\ComfyUI\server.py", line 469, in post_prompt valid = execution.validate_prompt(prompt) File "D:\Stability Matrix\Packages\ComfyUI\execution.py", line 625, in validateprompt class = nodes.NODE_CLASS_MAPPINGS[prompt[x]['class_type']] KeyError: 'Inference_Core_PromptExpansion' more errors