# FAST encountered an error during module initialization.

**URL:** <https://forums.nlr.gov/t/fast-encountered-an-error-during-module-initialization/2385>\
**Category:** Computer-Aided Engineering Software Tools\
**Created:** [January 14, 2021, 11:13am UTC](https://forums.nlr.gov/t/fast-encountered-an-error-during-module-initialization/2385 "2021-01-14T11:13:10Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Jason.Jonkman](https://dub1.discourse-cdn.com/nrel/user_avatar/forums.nlr.gov/jason.jonkman/32/3086_2.png) [@Jason.Jonkman](https://forums.nlr.gov/u/Jason.Jonkman)\
**Post date:** [January 14, 2021, 4:01pm UTC](https://forums.nlr.gov/t/fast-encountered-an-error-during-module-initialization/2385/2 "2021-01-14T16:01:57Z")

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Dear Yicheng,

An error regarding “allocating space” has been discussed before on this forum, e.g., see: [Problems in test in fast 8 - #2 by Jason.Jonkman](http://forums.nlr.gov/t/problems-in-test-in-fast-8/1868/2).

I would expect switching to the standard 64-bit version (not 64-bit with double precision) would solve the problem, unless you simply don’t have enough RAM available on your computer.

Best regards,

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