Backend>Questions

Psql: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: No such file or directory

AstonJ

AstonJ

Psql: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: No such file or directory

If you’re getting errors like this:

psql: error: connection to server on socket “/tmp/.s.PGSQL.5432” failed: No such file or directory

See post below!

1 comment
#macos/rails/postgresql
1 5553 1

Marked As Solved

AstonJ

AstonJ

If you’ve tried the usual of:

$ brew services stop postgresql
$ rm /usr/local/var/postgres/postmaster.pid 
$ brew services start postgresql # Or: brew services restart postgresql

…and banged your head a lot, you may find it’s your Mac! Go to:

System Settings > General > Login Items and Extensions > Allow in the Background

To check if you have postgres listed and that it is on!

And if your system is a bit messed up (like mine, thank you Apple!) you may even have TWO!!! BOTH of these must be ON!!

Screenshot 2024-10-17 at 02.57.54
Screenshot 2024-10-17 at 02.57.54469×101 8.29 KB

Hope this helps someone! :lol:

1
Post #2

Where Next?

View thread on forum
rails
postgresql
macos
Home Backend>Questions
#macos/rails/postgresql
1 5553 1
Last post

Popular Backend topics Top

Kurisu
Backend>Questions

Ruby on Rails book recommendations please
Hello and happy new year! I would like to buy a Ruby On Rails ebook for learning purpose. What would be the ROR equivalent of “Programm...
/ruby/rails#book
17 1898 7
New
Fl4m3Ph03n1x
Backend>Questions

How to set env vars on GitHub Actions for a Windows release?
Background I am trying to get a Github Action working with Windows and Bakeware because I am trying to create a release using it. Howeve...
/elixir#github
6 1278 1
New
Fl4m3Ph03n1x
Backend>Questions

Option type compatible with comprehensions in Elixr?
Background I am trying to up my Functional Programming (FP) skills and one of the things that newcomers first learn in FP is the Option T...
/elixir#functional-programming
12 1677 4
New
JimmyCarterSon
Backend>Questions

Ecto issue, not sure how to do this?
Hello, I am. very new to Elixir lang I have only been doing it for about 2 weeks. I recently started following this tutorial todo list, ...
/elixir/phoenix#beginner#ecto
12 2311 3
New
Fl4m3Ph03n1x
Backend>Questions

Is there a way to have Elixir Records without default values?
Background I am trying to find a cheap and easy way to create New Types in Elixir, and Records seem to be just what I would need. Probl...
/elixir
10 1230 2
New
JimmyCarterSon
Backend>Questions

Assistance with Schema Mix
I am confused about the Schema setup, I am setting up a new application and I want to seed files in it as well. I tried to mix to create...
/elixir/phoenix#ecto#troubleshooting#mix
18 1476 7
New
Fl4m3Ph03n1x
Backend>Questions

How to get the top X results of a given category using Ecto?
Background I have to queries that return a colossal amount of data on their own. I cannot use Repo.all as doing so would materialize thes...
/elixir#ecto
4 1072 3
New
harwind
Backend>Questions

Declaring Strings In C
In C, how they are different? char str[] = "xyz"; // statement //and char str[4] = "xyz"; // statement The first, i...
/c
1 905 0
New
Fl4m3Ph03n1x
Backend>Questions

Mock is crashing process in umbella project
Background I have an umbrella project, where I run mix test from the root. In one of the apps, I am mocking the File module using the Mo...
/elixir#testing
2 745 1
New
theodor
Backend>Questions

Updating Android OS is breaking login flow
I have this app where there are a bunch of users that cannot access their account anymore after they updated their Android device to Andr...
#android
0 3 0
New

Other popular topics Top

Exadra37
Linux>Questions

AMD or Intel for Programming with Linux as the OS?
I am thinking in building or buy a desktop computer for programing, both professionally and on my free time, and my choice of OS is Linux...
#mobile#android#web-development#linux#desktop-computer#mobile-development
36 6006 10
New
Exadra37
General Dev>Hardware

What monitor(s) do you have for programming?
Please tell us what is your preferred monitor setup for programming(not gaming) and why you have chosen it. Does your monitor have eye p...
#monitors#coding#programming#development
227 11362 88
New
PragmaticBookshelf
Game Dev>Learning Resources

Apple Game Frameworks and Technologies
Design and develop sophisticated 2D games that are as much fun to make as they are to play. From particle effects and pathfinding to soci...
pragprog.com
#pragprog#ios#game-dev#macos/swift#published-book#apple/book-apple-game-frameworks-and-technologies
30 7995 10
New
DevotionGeo
Backend>Chat

Would you use Erlang now when there is Elixir?
Why, if your answer is yes?
/elixir/erlang
167 4955 52
New
DevotionGeo
General Dev>Code Editors

Dendron: a personal knowledge management tool on top of VSCode
/vscode#visual-studio-code
30 7372 9
New
PragmaticBookshelf
Backend>Learning Resources

Agile Web Development with Rails 7
Rails 7 completely redefines what it means to produce fantastic user experiences and provides a way to achieve all the benefits of single...
pragprog.com
#pragprog#web-development/ruby/rails#published-book/book-agile-web-development-with-rails-7
32 6600 9
New
PragmaticBookshelf
Backend>Learning Resources

Effective Haskell
Build efficient applications that exploit the unique benefits of a pure functional language, learning from an engineer who uses Haskell t...
pragprog.com
#pragprog/haskell#published-book/book-effective-haskell
15 10218 1
New
PragmaticBookshelf
Community>In The Spotlight

Spotlight: Jamis Buck (Author) Interview and AMA!
Author Spotlight Jamis Buck @jamis This month, we have the pleasure of spotlighting author Jamis Buck, who has written Mazes for Prog...
#author-spotlight/ruby/book-the-ray-tracer-challenge/book-mazes-for-programmers
21 6352 9
New
hilfordjames
Windows>Chat

Taskbar Overflow Menu (NOT System Tray Overflow)
There appears to have been an update that has changed the terminology for what has previously been known as the Taskbar Overflow - this h...
#taskbar-overflow-win-11
3 3715 2
New
AstonJ
AI>Chat

How to: Run DeepSeek on Mac, Windows, and Linux!
This is a very quick guide, you just need to: Download LM Studio: https://lmstudio.ai/ Click on search Type DeepSeek, then select the o...
#macs/deepseek#guides#lm-studio
14 9328 10
New
Back to top

Sponsor Spotlight

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Latest in Ruby on Rails

Ruby on Rails Portal ❯

Latest in PostgreSQL

PostgreSQL Portal ❯

Backend>Questions

Backend Questions ❯

Latest on Devtalk

Devtalk ❯

We ❤️ helpful members!

We reward our most helpful members via our MOTM scheme - by giving away a whopping 25 books per year!

Member of the Month

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

Categories:

Sub Categories:

Popular Portals

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

We're in Beta

About us Mission Statement See our Roadmap