Troubleshooting 🐞

Python can't find installed pip packages

When you installed some pip package and Pipeless reports that they can't be found, most likely your pip binary is linked to a different Python version than the pipeless binary. The easiest way to solve this is to re-install pipeless providing the --build flag to the installation script. You can also re-run the pip install with the correct pip binary usually available under /usr/bin/pip3.X where x is the Python minor version.

Pipeless cannot find the ONNX Runtime library

In this case you will see a message similar to the following:

error while loading shared libraries: libonnxruntime.so.1.16.0: cannot open shared object file: No such file or directory

Verify if under ~/.pipeless the file libonnxruntime.so (when in Linux) or libonnxruntime.dylib (when in macOS) exist.

If they exist run the following command:

# Linux
ln -s "$HOME/.pipeless/libonnxruntime.so" "$HOME/.pipeless/libonnxruntime.so.1.16.3"

# macOS
ln -s "$HOME/.pipeless/libonnxruntime.dylib" "$HOME/.pipeless/libonnxruntime.1.16.0.dylib"

Microsoft does not provide ONNX Runtime downloads for triplet

This usually happens when you are installing with a target platform for which Microsoft does not provide a pre-build ONNX runtime. In this case you will see something like the following on the error:

Microsoft does not provide ONNX Runtime downloads for triplet: linux-arm64-gpu; you may have to use the `system` strategy instead

Please check this section of the installation guide to correctly re-install pipeless.