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Installation issues
Eric Kalosa-Kenyon edited this page May 28, 2021
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This page describes common GPy installation issues and their solutions. If you solve a new installation issue, please record it here.
Typically, you'll install GPy using pip via the following command: pip install GPy.
The full text of the error is ValueError: numpy.ndarray size changed, may indicate binary incompatibility. Expected 88 from C header, got 80 from PyObject. A full traceback is available in #924. This issue is caused by an incompatible numpy installation and is solved by running pip uninstall GPy && pip install GPy.