Could not load library cudnn_cnn_infer64_8.dll. Error code 127

[cyclonedll]

Describe the issue

Could not load library cudnn_cnn_infer64_8.dll. Error code 127 when using 1.16.3 CUDA

To reproduce

SessionOptions.MakeSessionOptionWithCudaProvider())

Urgency

No response

Platform

Windows

OS Version

10

ONNX Runtime Installation

Released Package

ONNX Runtime Version or Commit ID

1.16.3

ONNX Runtime API

C#

Architecture

X64

Execution Provider

CUDA

Execution Provider Library Version

No response

[mszhanyi]

1. Could you check if cudnn is installed
2. Could you check if CUPTI is installed
3. download dependencies to check which dlls are missing?

[cyclonedll]

The project runs OK with previous version ONNXRuntime before I upgraded .

Then I download cudnn and cuda follow this table: https://onnxruntime.ai/docs/execution-providers/CUDA-ExecutionProvider.html but it's not work.

Then I found this file in the 'native' directory , so it's should be deployed with OnnxRT , and maybe it's the code issue.

[tianleiwu]

If you install proper cudnn (for CUDA 11) and update PATH environment variable, the DLL shall be able to load unless some dependency is missing.

You might try install latest VC DLLs (x64): https://learn.microsoft.com/en-us/cpp/windows/latest-supported-vc-redist?view=msvc-170#visual-studio-2015-2017-2019-and-2022

[Alwezbluu]

Hi, have you solved this? I've been searching for reasons for error code 127 for 3 days and none of that works for me :-( literally drives me crazy.

[cyclonedll]

Hi, have you solved this? I've been searching for reasons for error code 127 for 3 days and none of that works for me :-( literally drives me crazy.

Nope ,