# Getting error when setting up Let's Encrypt SSL on GCP

**URL:** <https://meta.discourse.org/t/getting-error-when-setting-up-lets-encrypt-ssl-on-gcp/75007>\
**Category:** Self-hosting\
**Created:** [2017 年 11 月 29 日午前 11:52 UTC](https://meta.discourse.org/t/getting-error-when-setting-up-lets-encrypt-ssl-on-gcp/75007 "2017-11-29T11:52:00Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![WallBB](https://avatars.discourse-cdn.com/v4/letter/w/ecc23a/32.png) [@WallBB](https://meta.discourse.org/u/WallBB)\
**Post date:** [2017 年 11 月 29 日午後 1:01 UTC](https://meta.discourse.org/t/getting-error-when-setting-up-lets-encrypt-ssl-on-gcp/75007/9 "2017-11-29T13:01:31Z")

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Ah, hostname was incorrect 🙂  
If I just rename the hostname, it should work pfaffman or I need to use launcher ?

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