RuntimeError: Not compiled with METIS support

❓ Questions & Help

I am trying to use ClusterData and ClusterLoader. However, it results in a runtime error that I can’t seem to find anything online.

What might be causing this problem?

Compute METIS partitioning...
Traceback (most recent call last):
  File "/global/homes/p/prashant/metagnn/src/meta_gnn.py", line 397, in <module>
    save_dir=dataset.processed_dir)
  File "/global/homes/p/prashant/.local/cori/pytorchv1.5.0-gpu/lib/python3.7/site-packages/torch_geometric/data/cluster.py", line 45, in __init__
    adj, partptr, perm = adj.partition(num_parts, recursive)
  File "/usr/common/software/pytorch/v1.5.0-gpu/lib/python3.7/site-packages/torch_sparse/metis.py", line 37, in partition
    recursive)
RuntimeError: Not compiled with METIS support

[LuisaWerner]

Thanks for the help. In the end, I installed torch-sparse with the instructions given for installing the binaries and made sure that I have the right versions.

pip install torch-scatter torch-sparse -f https://data.pyg.org/whl/torch-1.12.0+${CUDA}.html

Python 3.9 torch 1.12.0 torch geometric 2.0.4 torch-scatter 2.0.9 torch-sparse 0.6.14

METIS-support works now for me but I haven’t tested it on M1 chip yet.

[rusty1s]

I can also confirm that you will need clang to install the package.