Drip - mkdir: cannot create directory File exists

[rwilliams]

Environment

jruby 9.2.9.0 (2.5.7) 2019-10-30 458ad3e OpenJDK 64-Bit Server VM 25.232-b09 on 1.8.0_232-b09 +jit [linux-x86_64]

Host OS - WSL2
Linux 975c34fa2e2c 4.19.84-microsoft-standard #1 SMP Wed Nov 13 11:44:37 UTC 2019 x86_64
Distributor ID: Ubuntu
Description: Ubuntu 18.04.3 LTS
Release: 18.04
Codename: bionic

Docker Container
GNU/LinuxDistributor ID: Debian
Description: Debian GNU/Linux 9.11 (stretch)
Release: 9.11
Codename: stretch

Gem/Framework info:
Rails 6.1 nothing too exciting
dripmain.rb
# Rails project: require_relative 'config/application'

Environment variables
JRUBY_OPTS=--dev
ENV JAVACMD=drip
ENV DRIP_INIT_CLASS=org.jruby.main.DripMain

Expected Behavior

I expect rails routes to show routes and run fast after drip caching.

Actual Behavior

I get the following error mkdir: cannot create directory ‘/home/user/.drip/0.2.5/6d31047b091d93d5df4a320927084918f4f5928f/9-1’: File exists and rails commands run at regular slow speeds.

[headius]

I'm not sure there's anything we can do here. It seems like this is a bug in Drip, but Drip appears to be unmaintained at this point. We have also chatted since this bug was filed about EOLing Drip and Nailgun support in favor of tools like Theine.

[rwilliams]

@headius I put a little bit of work into drip when i was messing with this https://github.com/rwilliams/drip The original test suite passes except for 1 test (which i removed as it wasn't super relevant). It does exhibit some strange behavior though which I added as issues.

I did quite a bit of debugging on it with my rails app but couldn't really pin anything down with regards to this error. It seems as though it tries to spin up multiple VM's and that is why we're seeing this error.