# Error While Installing

**URL:** <https://meta.discourse.org/t/error-while-installing/241972>\
**Category:** Self-hosting\
**Created:** [October 15, 2022, 6:38am UTC](https://meta.discourse.org/t/error-while-installing/241972 "2022-10-15T06:38:31Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![spectre](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/spectre/32/274073_2.png) [@spectre](https://meta.discourse.org/u/spectre)\
**Post date:** [October 15, 2022, 6:38am UTC](https://meta.discourse.org/t/error-while-installing/241972/1 "2022-10-15T06:38:31Z")

</div>

Hey guys,

Maybe this one was answered and dealt with but I can’t find it here. Therefore, posted mine one, hoping someone could elaborate what is going on:

```plaintext
(unknown): did not find expected key while parsing a block mapping at line 40 column 3 -e LANG=en_US.UTF-8
YAML syntax error. Please check your containers/*.yml config files.

```

Thanks,

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