2020-04-30 03:11:01 +03:00
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# Troubleshooting Common Problems:
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2020-08-18 02:57:52 +03:00
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### Running PyTorch on GPU:
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In order to run Hummingbird on PyTorch with GPU, you will need to `pip uninstall torch` and re-install pytorch using the CUDA version of your machine.
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2020-04-30 03:11:01 +03:00
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2020-06-12 20:06:51 +03:00
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### Installation Issues with External Libraries:
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2020-04-30 03:11:01 +03:00
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2020-06-12 20:06:51 +03:00
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#### MacOS
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* *xgboost installation:* Ex: `./xgboost/build-python.sh: line 21: cmake: command not found`
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* Install `cmake` (Ex: `brew install cmake`).
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* *lightgbm installation:* `OSError: dlopen(lib_lightgbm.so, 6): Library not loaded: ...libomp.dylib`
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2020-05-07 21:40:39 +03:00
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* There is a fixed issue with lgbm and MacOS. See [LightGBM#1369](https://github.com/Microsoft/LightGBM/issues/1369).
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2020-11-04 01:55:10 +03:00
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* see also our [build file](https://github.com/microsoft/hummingbird/blob/main/.github/workflows/pythonapp.yml) with `brew install libomp`
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2020-06-12 20:06:51 +03:00
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2020-05-07 21:40:39 +03:00
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2020-06-12 20:06:51 +03:00
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#### Windows
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* *Pytorch installation:* ` ERROR: Could not find a version that satisfies the requirement torch>=1.4.0`).
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2020-05-07 21:40:39 +03:00
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* Install PyTorch manually by following the instructions on PyTorch [website](https://pytorch.org/).
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