Error: ENOENT: no such file or directory, lstat

[fullofcaffeine]

Whenever I add or change the name of a file under the EmberJS app folder (in my case RAILS_ROOT/frontend) and I refresh the Rails app, I get the following error:

Error: ENOENT: no such file or directory, lstat 'frontend/tmp/config_loader-cache_path-hbItGQ0V.tmp'
    at Error (native)
    at Object.fs.lstatSync (fs.js:844:18)
    at symlink (frontend/node_modules/ember-cli/node_modules/symlink-or-copy/index.js:63:26)
    at Function.symlinkOrCopySync (frontend/node_modules/ember-cli/node_modules/symlink-or-copy/index.js:58:5)
    at frontend/node_modules/ember-cli/node_modules/broccoli-caching-writer/index.js:102:19
    at lib$rsvp$$internal$$tryCatch (frontend/node_modules/ember-cli/node_modules/rsvp/dist/rsvp.js:493:16)
    at lib$rsvp$$internal$$invokeCallback (frontend/node_modules/ember-cli/node_modules/rsvp/dist/rsvp.js:505:17)
    at frontend/node_modules/ember-cli/node_modules/rsvp/dist/rsvp.js:1001:13
    at lib$rsvp$asap$$flush (frontend/node_modules/ember-cli/node_modules/rsvp/dist/rsvp.js:1198:9)
    at doNTCallback0 (node.js:408:9)

I'm using ember-cli-rails v0.3.5, Ruby v2.2.1p85, io.js v2.5.0, npm v2.13.12 and ember-cli v. 1.13.6. The other npm libs I'm using: http://pastiebin.com/55c2883325c1d.

Any ideas on why this happens?

Thanks!

[seanpdoyle]

Thanks for bringing this to our attention.

This sounds like a duplicate of #94, so I'm closing it

Are you running Unicorn, Puma, or another multi process application server? If so, please checkout the Multi-process server section of the README.

If you think this is another issue entirely, please let us know and we'll reopen this issue.