Have you ever encountered an error while trying to import Onnx, only to spend hours troubleshooting without any progress? You’re not alone. In this post, we’ll explore a common issue that many developers face when working with Onnx and provide some practical tips to help you overcome it.
The error message ‘DLL load failed while importing onnxruntime_pybind11_state’ can be frustrating, especially when you’ve tried everything to resolve it. This error occurs when there’s a problem with the dynamic link library (DLL) initialization routine.
The Troubleshooting Steps
Before we dive into the solution, let’s go over some common troubleshooting steps that you might have already tried:
- Trying different computers to rule out environment issues
- Downloading C++ Redis on both environments
- Manually importing Onnx
- Using venv and poetry for dependencies
- Trying different versions of Python
If you’ve tried all these steps and still can’t resolve the issue, don’t worry – we’ve got you covered.
Understanding the Issue
The Onnx import error is often related to the way Python interacts with the Onnx runtime. When you import Onnx, it tries to load the Onnx runtime, which is a C++ library. This is where the DLL initialization routine comes in. If there’s a problem with this routine, you’ll encounter the error.
Solution: Check Your Environment
One common cause of this error is a mismatch between the Python version and the Onnx runtime version. Make sure that you’re using the correct version of Python and Onnx runtime that are compatible with each other.
Additionally, check that your environment is set up correctly. Ensure that you have the necessary dependencies installed, including C++ Redis.
Conclusion
Resolving Onnx import errors can be challenging, but by following these troubleshooting steps and understanding the underlying issue, you can overcome this hurdle. Remember to check your environment, ensure compatibility between Python and Onnx runtime, and don’t hesitate to seek help if you’re still stuck.
Further reading: Onnx Runtime Documentation