epw2wea terminated : buffer overflow

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Hi all, I am using epw2wea and gendaymtx for annual daylight simulation, it used to work but now I get the following error:

* buffer overflow detected *: epw2wea

terminated gendaymtx: cannot

open '/set_ad_as/20230620_09_52_04_678442_59123332-0f3f-11ee-b25d-4c526248ff57/assets/NLD_ZH_Rotterdam.The.Hague.AP.063440_TMYx.wea'

for input fatal - unexpected EOF in header <stdin>: cannot load matrix

initial buffer size is around 4000 bytes, I increase it to 4GB and the problem still remains.

any idea? let me know if more details are required.