# Pumas 2.7 installation question

**URL:** <https://discourse.pumas.ai/t/pumas-2-7-installation-question/1280>\
**Category:** Installation\
**Created:** [September 10, 2025, 2:58pm UTC](https://discourse.pumas.ai/t/pumas-2-7-installation-question/1280 "2025-09-10T14:58:06Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![zou29osu-hue](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.pumas.ai/zou29osu-hue/32/649_2.png) [@zou29osu-hue](https://discourse.pumas.ai/u/zou29osu-hue)\
**Post date:** [September 10, 2025, 2:58pm UTC](https://discourse.pumas.ai/t/pumas-2-7-installation-question/1280/1 "2025-09-10T14:58:07Z")

</div>

Both Juliaup and Pumas 2.7.0 are installed in Visual Studio Code. When I start Pumas by runing “Start REPL“, an error message appeared. Can anyone help fix the error? Thanks!

 ![image](https://canada1.discourse-cdn.com/flex030/uploads/pumas/original/1X/8c0800dbd224fa34d9aacf0970b7d191f5a2fc1b.png)

---

<div class="post-metadata">

**Author:** ![vijay](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.pumas.ai/vijay/32/96_2.png) [@vijay](https://discourse.pumas.ai/u/vijay)\
**Post date:** [September 10, 2025, 5:09pm UTC](https://discourse.pumas.ai/t/pumas-2-7-installation-question/1280/2 "2025-09-10T17:09:23Z")

</div>

can you provide a screenshot of your vscode please? what happens when you type in `julia` in a terminal?

---

<div class="post-metadata">

**Author:** ![zou29osu-hue](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.pumas.ai/zou29osu-hue/32/649_2.png) [@zou29osu-hue](https://discourse.pumas.ai/u/zou29osu-hue)\
**Post date:** [September 10, 2025, 8:50pm UTC](https://discourse.pumas.ai/t/pumas-2-7-installation-question/1280/3 "2025-09-10T20:50:50Z")

</div>

Thank you for your response! The error disappeared after I edited settings.json, but another load error pop up when I typed “using Pumas“ under Julia.

 ![image](https://canada1.discourse-cdn.com/flex030/uploads/pumas/original/1X/6126162f8aa51a4be68ed359bb5c0c3e591905db.png)

---

<div class="post-metadata">

**Author:** ![Michael](https://yyz2.discourse-cdn.com/flex030/user_avatar/discourse.pumas.ai/michael/32/818_2.png) [@Michael](https://discourse.pumas.ai/u/Michael)\
**Post date:** [September 11, 2025, 9:02am UTC](https://discourse.pumas.ai/t/pumas-2-7-installation-question/1280/4 "2025-09-11T09:02:57Z")

</div>

This will just be the same issue you’re having in [NCADynamicQuantitiesExt is missing after I installed Pumas 2.7 - #4 by Michael](https://discourse.pumas.ai/t/ncadynamicquantitiesext-is-missing-after-i-installed-pumas-2-7/1282/4) @zou29osu-hue.