# Can not add FixedEffectsModels package

**URL:** <https://discourse.julialang.org/t/can-not-add-fixedeffectsmodels-package/124193>\
**Category:** New to Julia\
**Created:** [December 26, 2024, 6:52pm UTC](https://discourse.julialang.org/t/can-not-add-fixedeffectsmodels-package/124193 "2024-12-26T18:52:57Z")\
**Posts on this page:** 6\
**Page:** 1

<div class="post-metadata">

**Author:** ![sb\_ali](https://avatars.discourse-cdn.com/v4/letter/s/7993a0/32.png) [@sb\_ali](https://discourse.julialang.org/u/sb_ali)\
**Post date:** [December 26, 2024, 6:52pm UTC](https://discourse.julialang.org/t/can-not-add-fixedeffectsmodels-package/124193/1 "2024-12-26T18:52:57Z")

</div>

I was trying add package FixedEffectsModels. but it says,  
ERROR: The following package names could not be resolved:

- FixedEffectsModels (not found in project, manifest or registry)

I updated my Julia, still it is showing the same error.

---

<div class="post-metadata">

**Author:** ![Oscar\_Smith](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/oscar_smith/32/25343_2.png) [@Oscar\_Smith](https://discourse.julialang.org/u/Oscar_Smith)\
**Post date:** [December 26, 2024, 7:11pm UTC](https://discourse.julialang.org/t/can-not-add-fixedeffectsmodels-package/124193/2 "2024-12-26T19:11:20Z")

</div>

is this package registered?

---

<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:** [December 26, 2024, 7:14pm UTC](https://discourse.julialang.org/t/can-not-add-fixedeffectsmodels-package/124193/3 "2024-12-26T19:14:44Z")

</div>

Did you mean [`FixedEffectModels`](https://github.com/FixedEffects/FixedEffectModels.jl)?

---

<div class="post-metadata">

**Author:** ![sb\_ali](https://avatars.discourse-cdn.com/v4/letter/s/7993a0/32.png) [@sb\_ali](https://discourse.julialang.org/u/sb_ali)\
**Post date:** [December 26, 2024, 7:15pm UTC](https://discourse.julialang.org/t/can-not-add-fixedeffectsmodels-package/124193/4 "2024-12-26T19:15:14Z")

</div>

yes,

> **[FixedEffectModels.jl](https://juliapackages.com/p/fixedeffectmodels)**
>
> Fast Estimation of Linear Models with IV and High Dimensional Categorical Variables

thats what here is said

---

<div class="post-metadata">

**Author:** ![sb\_ali](https://avatars.discourse-cdn.com/v4/letter/s/7993a0/32.png) [@sb\_ali](https://discourse.julialang.org/u/sb_ali)\
**Post date:** [December 26, 2024, 7:18pm UTC](https://discourse.julialang.org/t/can-not-add-fixedeffectsmodels-package/124193/6 "2024-12-26T19:18:15Z")

</div>

yess! thank you. i missed this

---

<div class="post-metadata">

**Author:** ![dilumaluthge](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/dilumaluthge/32/29283_2.png) [@dilumaluthge](https://discourse.julialang.org/u/dilumaluthge)\
**Post date:** [December 26, 2024, 7:52pm UTC](https://discourse.julialang.org/t/can-not-add-fixedeffectsmodels-package/124193/7 "2024-12-26T19:52:53Z")

</div>

FWIW, in newer versions of Julia, Pkg will print some helpful suggestions if the package name is slightly off.

For example, this is what I get in Julia 1.11.2:

```julia
(@v1.11) pkg> add FixedEffectsModels
ERROR: The following package names could not be resolved:
 * FixedEffectsModels (not found in project, manifest or registry)
   Suggestions: FixedEffectModels GLFixedEffectModels AnovaFixedEffectModels FixedEffects

```