# Yarn install has a lot of warnings

**URL:** https://discourse.roots.io/t/yarn-install-has-a-lot-of-warnings/20264
**Category:** sage
**Tags:** sage9
**Created:** 2021-03-03T12:49:21Z
**Posts:** 5

## Post 1 by @MikeFishtank — 2021-03-03T12:49:21Z

I’m new to using Sage but have been using Bedrock for some time now.

Wen I start a new Sage theme I run yarn to get all the dependencies etc but am faced with quite a lot of warnings.

Throughout the development of the new theme I’ve been hitting a few snags with the webpack and a few other things and wondered if it’t to do with these initial install issues…

 ![Screen Shot 2021-03-03 at 12.44.08](https://discourse.roots.io/uploads/default/original/2X/7/7a7d189c990e049c8a92289884a00d80eb6be5f8.png)

I want to start a new project/theme but want to see if a clean install works better.

How can I resolve those warnings?

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## Post 2 by @strarsis — 2021-03-03T12:52:40Z

Is this Sage 9.x or Sage 10?

For Sage 9.x there is an update branch that fixes a lot of package rot and incompatibility issues:

e class='quote' data-post="1" data-topic="20067"\> 
 ![](https://discourse.roots.io/user_avatar/discourse.roots.io/strarsis/48/4543_2.png)
[Sage "9.1": Please test](https://discourse.roots.io/t/sage-9-2-please-test/20067) [sage](/c/sage/11)

> Note: Changed Sage 9.2 to 9.1 (as 9.0.10 is the current release in master). Updated Sage 9.x You can now try out the Sage PR branch for webpack 5 and updated dependencies. The sage-installer which is used by Sage 9.x for adding framework support was also updated to add the right configuration and styles. Bootstrap 5 (Beta2) has been added for selection. Tailwind 2 is used now. Trying it out now! To prevent siloing of existing working forks of Sage 9 + (insert framework), please try this set…

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## Post 3 by @MikeFishtank — 2021-03-03T13:50:11Z

Hi @strarsis

Thank you for the link - I’m giving it a go now. I’m currently using sage v9.0.10 as it comes from the main docs.

Does Sage 10 have all these updates that are in the branch you shared? Should I use Sage 10?

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## Post 4 by @MikeFishtank — 2021-03-03T14:19:49Z

@strarsis

oh my goodness! all the webpack and browsersync stuff work like an absolute dream thanks again!

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## Post 5 by @strarsis — 2021-03-03T15:39:59Z

Sage 10 is more or less production-ready although its code is still in dev-master.  
For new projects it may be a good idea to invest some time into learning to use the new Sage 10 theme.

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## Post 6 by @system — 2021-04-14T12:49:24Z

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