# Weird \`ERROR: LoadError: ArgumentError: Platform \`riscv64-linux-gnu-libgfortran5\` is not an officially supported platform\` when loading package

**URL:** https://discourse.julialang.org/t/weird-error-loaderror-argumenterror-platform-riscv64-linux-gnu-libgfortran5-is-not-an-officially-supported-platform-when-loading-package/124537
**Category:** General Usage
**Created:** [January 8, 2025, 12:14pm UTC](https://discourse.julialang.org/t/weird-error-loaderror-argumenterror-platform-riscv64-linux-gnu-libgfortran5-is-not-an-officially-supported-platform-when-loading-package/124537 "2025-01-08T12:14:37Z")
**Posts on this page:** 1
**Showing post:** 3

<div class="post-metadata">

### Author: ![giordano](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/giordano/32/2166_2.png) [@giordano](https://discourse.julialang.org/u/giordano)
#### Post date: [January 8, 2025, 12:47pm UTC](https://discourse.julialang.org/t/weird-error-loaderror-argumenterror-platform-riscv64-linux-gnu-libgfortran5-is-not-an-officially-supported-platform-when-loading-package/124537/3 "2025-01-08T12:47:28Z")

</div>

> [@Torkel](#):
>
> But when I tried again `using Catalyst` in the first environment (after restarting Julia) I still got the same error.

Then you have an older version of `JLLWrappers` in some other environment. You should have 1.7.0 everywhere, if you somehow happen to load a previous version you get that issue.

* * *

> [@raman\_kumar](#):
>
> Is your Operating System running on RISC-V?

Of course not, otherwise they wouldn’t get that error in the first place.

---

_[View the full topic](https://discourse.julialang.org/t/weird-error-loaderror-argumenterror-platform-riscv64-linux-gnu-libgfortran5-is-not-an-officially-supported-platform-when-loading-package/124537)._