# Error 500 after command line rebuild

**URL:** <https://meta.discourse.org/t/error-500-after-command-line-rebuild/138576>\
**Category:** Self-hosting\
**Created:** [January 14, 2020, 5:13pm UTC](https://meta.discourse.org/t/error-500-after-command-line-rebuild/138576 "2020-01-14T17:13:01Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![alextheblade](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/alextheblade/32/139788_2.png) [@alextheblade](https://meta.discourse.org/u/alextheblade)\
**Post date:** [January 18, 2020, 5:11pm UTC](https://meta.discourse.org/t/error-500-after-command-line-rebuild/138576/11 "2020-01-18T17:11:20Z")

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Also can you try ./launcher enter app  
then do curl [http://localhost:3000](http://localhost:3000) and see what the output is

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