Staring a ETEngine server locally fails only the first time.

[aaccensi]

Bug Description

Recently found out other users are having the same issue when booting up ETEngine locally, the first time fails consistently, but it works when booting it up again.

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Steps to Reproduce

1. Start some other repo locally (MyETM or ETModel)?
2. Start up ETEngine rails server locally.
3. The first time around it will be terminated immediately.
4. Staring up ETEngine again won't trigger the issue, only reapers the next day.

• Probably related to fresh boot and perhaps even to running some other server locally.

Expected interaction

What is the expected behaviour?

It should work well the first time around.

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Proposed solutions

Seems like it's looking for a temporary file/folder related to atlas but it doesn't find it, see the errors text below:

14:40:46 css.1  | bin/rails aborted!
14:40:46 css.1  | Errno::ENOENT: No such file or directory @ apply2files - /Users/andreu/Repos/etengine/tmp/atlas/lazy/ES25_hart_van_brabant.pack (Errno::ENOENT)

14:40:46 css.1  | Caused by:
14:40:46 css.1  | Errno::ENOTDIR: Not a directory @ dir_s_rmdir - /Users/andreu/Repos/etengine/tmp/atlas/lazy/ES25_hart_van_brabant.pack (Errno::ENOTDIR)