error when running the example problem

williamhunter / topy

Topology Optimization using Python

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error when running the example problem #45

Closed amiracoder closed 4 years ago

amiracoder commented 4 years ago

when trying to run the example file, I get the following error message: raise ValueError("Cannot load file containing pickled data " ValueError: Cannot load file containing pickled data when allow_pickle=False any idea how I can solve this?

mlaradji commented 4 years ago

I faced the same issue on topy=0.2.3. In my case, downgrading numpy from 1.16.5 to 1.14.6 resolved it. (https://github.com/automl/auto-sklearn/issues/667#issuecomment-486629824)