# How to create a sidebar similar to meta documentation sidebar?

**URL:** <https://meta.discourse.org/t/how-to-create-a-sidebar-similar-to-meta-documentation-sidebar/332977>\
**Category:** Support\
**Created:** [October 26, 2024, 6:22pm UTC](https://meta.discourse.org/t/how-to-create-a-sidebar-similar-to-meta-documentation-sidebar/332977 "2024-10-26T18:22:13Z")\
**Posts on this page:** 1\
**Showing post:** 3

<div class="post-metadata">

**Author:** ![Akon\_Konvict](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/akon_konvict/32/459221_2.png) [@Akon\_Konvict](https://meta.discourse.org/u/Akon_Konvict)\
**Post date:** [October 26, 2024, 7:46pm UTC](https://meta.discourse.org/t/how-to-create-a-sidebar-similar-to-meta-documentation-sidebar/332977/3 "2024-10-26T19:46:14Z")

</div>

@Moin I am getting this error at the end after this command `./launcher rebuild app`.

```plaintext
FAILED
--------------------
Pups::ExecError: cd /var/www/discourse && su discourse -c 'yarn install --frozen-lockfile && yarn cache clean' failed with return #<Process::Status: pid 317 exit 1>
Location of failure: /usr/local/lib/ruby/gems/3.3.0/gems/pups-1.2.1/lib/pups/exec_command.rb:132:in `spawn'
exec failed with the params {"cd"=>"$home", "hook"=>"yarn", "cmd"=>["if [\"$version\" != \"tests-passed\"]; then\n rm -rf app/assets/javascripts/node_modules\nfi", "su discourse -c 'yarn config set network-timeout 60000 -g'", "su discourse -c 'yarn install --frozen-lockfile && yarn cache clean'"]}
bootstrap failed with exit code 1
**FAILED TO BOOTSTRAP** please scroll up and look for earlier error messages, there may be more than one.
./discourse-doctor may help diagnose the problem.
777664b8ad6441b3a3463638d286f3677b3b5ab3fac4fa17b41a7de5e5886628

```

Can you help me with this?

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