Error after cleaning tmp folder

[bekircem]

I installed with that guide:

Install Discourse on macOS for development

This guide covers installation instructions for a macOS development environment, for production guides see: Install Discourse in production with the official, supported instructions So you want to set up Discourse on macOS to hack on and develop with? We’ll assume that you don’t have Ruby/Rails/Postgres/Redis installed on your Mac. Let’s begin ! Install Discourse Dependencies Run this script in your Terminal (or equivalent), to setup your machine for Discourse developmen…

I cleaned up files and folders in TMP folder. So i cleaned tmp/? But my operating system shows hidden files and folders. I must have deleted the hidden files and folders. Is it problem?