# Errors when using links in wiki list of modules

**URL:** <https://discourse.slicer.org/t/errors-when-using-links-in-wiki-list-of-modules/42191>\
**Category:** Support\
**Tags:** wiki\
**Created:** [March 18, 2025, 12:33am UTC](https://discourse.slicer.org/t/errors-when-using-links-in-wiki-list-of-modules/42191 "2025-03-18T00:33:20Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![robertf](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/robertf/32/79762_2.png) [@robertf](https://discourse.slicer.org/u/robertf)\
**Post date:** [March 18, 2025, 12:33am UTC](https://discourse.slicer.org/t/errors-when-using-links-in-wiki-list-of-modules/42191/1 "2025-03-18T00:33:20Z")

</div>

When I try to use some links at [https://www.slicer.org/wiki/Documentation/Nightly/Modules/](https://www.slicer.org/wiki/Documentation/Nightly/Modules/), I get the message

```auto
502 Bad Gateway
---
nginx

```

That has happened repeatedly for ResampleScalarVectorDWIVolume and ResampleDTIVolume, for example, but some links work correctly (e.g., AnglePlanes).

For ResampleDTIVolume I got the message

```auto
Internal error
Jump to: navigation, search
[17a0c848e45ece58783383c6] 2025-03-18 00:11:58: Fatal exception of type "Error"

```

---

<div class="post-metadata">

**Author:** ![muratmaga](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/muratmaga/32/3622_2.png) [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Post date:** [March 18, 2025, 3:38am UTC](https://discourse.slicer.org/t/errors-when-using-links-in-wiki-list-of-modules/42191/2 "2025-03-18T03:38:04Z")

</div>

Documentation has been moved to [https://slicer.readthedocs.io](https://slicer.readthedocs.io) a while ago, but those hard coded URLs in module documentation are difficult to change:  
This is the link you should be using:  
[Resample Scalar/Vector/DWI Volume — 3D Slicer documentation](https://slicer.readthedocs.io/en/latest/user_guide/modules/resamplescalarvectordwivolume.html)

---

<div class="post-metadata">

**Author:** ![robertf](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/robertf/32/79762_2.png) [@robertf](https://discourse.slicer.org/u/robertf)\
**Post date:** [March 19, 2025, 12:38am UTC](https://discourse.slicer.org/t/errors-when-using-links-in-wiki-list-of-modules/42191/3 "2025-03-19T00:38:38Z")

</div>

Thank you for the pointer.  
I had found that documentation, but then I saw the message ‘This documentation is still a work in progress. Additional module documentation is available on the [Slicer wiki](https://www.slicer.org/wiki/Documentation/Nightly)’, so I wasn’t sure which documentation I should be looking at.  
I was (am) also confused by the fact that some of the links on the wiki still work.  
Would it be feasible to put dummy pages in the wiki that link to the current documentation?

---

<div class="post-metadata">

**Author:** ![muratmaga](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/muratmaga/32/3622_2.png) [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Post date:** [March 19, 2025, 2:20am UTC](https://discourse.slicer.org/t/errors-when-using-links-in-wiki-list-of-modules/42191/4 "2025-03-19T02:20:05Z")

</div>

I think all those wiki pages should redirect to the readthedocs, and I think there was some discussion of that recently on the forum, though not sure when that can happen.