topic numpy.ndarray size changed, may indicate binary incompatibility in Get Started Discussions

numpy.ndarray size changed, may indicate binary incompatibility

esi — Tue, 04 Jul 2023 15:23:44 GMT

Hi All,

I have installed the following libraries on my cluster (11.3 LTS that includes Apache Spark 3.3.0, Scala 2.12):

numpy==1.21.4

flair==0.12

‎on executing `from flair.models import TextClassifier`, I get the following error:
"numpy.ndarray size changed, may indicate binary incompatibility. Expected 96 from C header, got 88 from PyObject"

I have tried many things including updating numpy, downgrading numpy, changing the cluster specifications but all have failed.

Any help would be greatly appreciated.

Re: numpy.ndarray size changed, may indicate binary incompatibility

sean_owen — Fri, 04 Aug 2023 15:17:25 GMT

You have changed the numpy version, and presumably that is not compatible with other libraries in the runtime. If flair requires later numpy, then use a later DBR runtime for best results, which already has later numpy versions

Re: numpy.ndarray size changed, may indicate binary incompatibility

Eddy123 — Fri, 21 Jun 2024 03:51:07 GMT

We also get similar error for numpy 2.0

https://stackoverflow.com/questions/78650222/valueerror-numpy-dtype-size-changed-may-indicate-binary-incompatibility-expec