# Could not resolve this error: "ERROR: expected package \`DyadInterface \[99806f68\]\` to be registered"

**URL:** <https://discourse.julialang.org/t/could-not-resolve-this-error-error-expected-package-dyadinterface-99806f68-to-be-registered/135519>\
**Category:** General Usage\
**Tags:** dyad\
**Created:** [February 7, 2026, 1:15am UTC](https://discourse.julialang.org/t/could-not-resolve-this-error-error-expected-package-dyadinterface-99806f68-to-be-registered/135519 "2026-02-07T01:15:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![pandeysudan27](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/pandeysudan27/32/8327_2.png) [@pandeysudan27](https://discourse.julialang.org/u/pandeysudan27)\
**Post date:** [February 7, 2026, 1:15am UTC](https://discourse.julialang.org/t/could-not-resolve-this-error-error-expected-package-dyadinterface-99806f68-to-be-registered/135519/1 "2026-02-07T01:15:38Z")

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I am following Dyad tutorial from [Getting Started with Dyad Studio | Dyad](https://help.juliahub.com/dyad/dev/tutorials/getting-started.html)  
I am getting the following error. while running the `] test` . Any solution?

### Error

```plaintext
Updating registry at `C:\Users\Firstname Lastname\.julia\registries\General.toml`
ERROR: expected package `DyadInterface [99806f68]` to be registered

```

---

<div class="post-metadata">

**Author:** ![SebastianM-C](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/sebastianm-c/32/2480_2.png) [@SebastianM-C](https://discourse.julialang.org/u/SebastianM-C)\
**Post date:** [February 7, 2026, 1:44am UTC](https://discourse.julialang.org/t/could-not-resolve-this-error-error-expected-package-dyadinterface-99806f68-to-be-registered/135519/2 "2026-02-07T01:44:14Z")

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Did you authenticate to [juliahub.com](http://juliahub.com) during the [walkthrough](https://help.juliahub.com/dyad/dev/installation.html#Run-the-Dyad-Installation-Walkthrough)?  
What do `]registry st` and `versioninfo()` show?