Latest #debugging Threads 
Episode 301 of Thinking Elixir. News includes Phoenix LiveDebugger hitting v1.0 with an interactive tour to go along with it, LiveStash v...
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Episode 287 of Thinking Elixir. News includes Arcana, a new RAG library for Phoenix that adds vector search and AI Q&A using Postgres...
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Hey there,
after managing to get my little side project running and deployed I wanted to try out BEAM’s inspection features. But someho...
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Hey folks :waving_hand:,
I’m one of the maintainers of the Lotus Web library and we had a request to add i18n support for the library. T...
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Thinking Elixir 260: Cheaper testing with AI?
Episode 260 of Thinking Elixir. News includes LiveDebugger v0.3.0 with enhanced debugging ...
New
Thinking Elixir 249: LiveDebugger: Peering Inside a LiveView
Episode 249 of Thinking Elixir.News includes Phoenix 1.8.0-rc release with ...
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The step where previous_names are added is now preventing the save of an artist.
The artist table has the migrated field and the change ...
New
I’m happy to announce LiveDebugger v0.1.0! :mega:
LiveDebugger is a browser-based tool for debugging LiveView applications, designed to ...
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Episode 242 of Thinking Elixir. News includes exciting updates to Phoenix gen_auth with magic links and sudo mode security features, a co...
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News includes the release of LiveDebugger, an exciting new browser-based debugging tool for Phoenix LiveView applications and the announc...
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This Week's Trending
This Month's Trending
This Year's Trending
I’m happy to announce LiveDebugger v0.1.0! :mega:
LiveDebugger is a browser-based tool for debugging LiveView applications, designed to ...
New
Hey folks :waving_hand:,
I’m one of the maintainers of the Lotus Web library and we had a request to add i18n support for the library. T...
New
Episode 287 of Thinking Elixir. News includes Arcana, a new RAG library for Phoenix that adds vector search and AI Q&A using Postgres...
New
Episode 301 of Thinking Elixir. News includes Phoenix LiveDebugger hitting v1.0 with an interactive tour to go along with it, LiveStash v...
New
Thinking Elixir 260: Cheaper testing with AI?
Episode 260 of Thinking Elixir. News includes LiveDebugger v0.3.0 with enhanced debugging ...
New
Hey there,
after managing to get my little side project running and deployed I wanted to try out BEAM’s inspection features. But someho...
New
Last Three Year's Trending
Hey guys! Here is something I’m thinking lately: why not setting config :logger, level: :debug in prod env?
The point would be to have m...
New
Rexbug is the Elixir wrapper for the :redbug Erlang tracing debugger. Redbug has been around forever and it has some nice features (it is...
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Hello,
While answering a StackOverflow question on how to debug an elixir node running remotely, I thought it may be helpful to write a...
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dbg() is one of my favorite Elixir features: placing it somewhere in a pipe of function calls outputs all the intermediate results. It’s ...
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Is the Compute Module 5 supported? Currently playing around with a CM5 and IO Board. Tried a new project with MIX_TARGET=rpi5 mix firmwar...
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Phoenix app in a Docker container is filling log with this in production on an Azure Web App.
Another post suggested hackney and httpois...
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When I am not touching front-end code, I pretty much live in the testing environment when doing development. I almost never drop into to ...
New
The step where previous_names are added is now preventing the save of an artist.
The artist table has the migrated field and the change ...
New
I’m currently working on a presentation about Phoenix LiveView and would love to show how LiveView tracks changes. @chrismccord has a ver...
New
How can I use Iex helpers in VS Code Elixir-LS without typing full module name every time.
I want to use a simple pid("0.352.0").
But r...
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Preface ~ NIFs are rough as heck to debug properly.
So you’ve created a NIF with a decent amount of complexity and have resorted to using...
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There isn’t public documentation for this but erlang actually has a ssh_dbg module that can be used to enable verbose ssh debug logging. ...
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Hey folks, I’m trying to use Ecto with Neon’s hosted Postgres service. Notably, this necessitates the use of SNI to connect to the right ...
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I have a process, using gen_statem, which was crashing (and being restarted by a supervisor) because of an unhandled exception.
When I f...
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Hello!
I am a PHP and Go developer. This weekend I wanted to give it a try to Elixir & Phoenix but I run into some debugging issues ...
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Trending Over Three Years
Programming Phoenix error: function Routes.user_path/3 is undefined (module Routes is not available)
Hi Everyoen,
I am reading the book Programming Phoenix and I faced the following error when I wrote the code example up to page 45.
fun...
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I’m trying to set up a nice debugging experience in my pretty bog-standard Phoenix app using VSCode and ElixirLS. Currently it kind of wo...
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I have the idea to use the (Erlang) debugger to debug my Elixir tests, using breakpoints set via the UI and stepping through code by line...
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Hello!
I recently discovered the --warnings-as-errors flag and strongly prefer the workflow of being blocked by compiler warnings. Warni...
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I’ve been trying to debug just a simple Phoenix application with IntelliJ, but it doesn’t work.
Firstly, I created a “hello” Phoenix app...
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Coming from Objective-C/Swift/PHP/Java I am used to a full IDE for my projects. The one thing I miss the most is a good debugger. So far ...
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Hi,
I'm reading the Pragmatic Programmer's book "Programming Phoenix 1.0", but adapting the code examples to Phoenix 1.3. Also it's a b...
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Hello! An Elixir neophyte here. I’d like to debug my code using VS Code. I saw in the ReadMe for ElixirLS you can sink breakpoints for on...
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I have a piece of code that gets executed on successful user signin, and everything seems to work fine, except that one of my assigned va...
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Continuing the discussion from Stacktraces being cut off:
Thank you for sharing this snippet and the link. I’m wondering if there is a ...
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I have code like this (but bigger)
defmodule WithStacktrace do
def hello do
with {:ok, _value} <- {:ok, 1},
{:ok, value} ...
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I’m having a hard time debugging this issue related to Phoenix.PubSub on our production system. We have serveral Elixir instances but one...
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Magic BIFs and NIFs in OTP and Elixir
For the last few weeks I was working on purity and effects analyzer of Elixir and Erlang projects, ...
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My app is currently crashing during mix release start with a very odd ecto sql exception, and I would like to verify that eg. the Applica...
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When I use IEx.pry or a breakpoint (via :int.break()), the shell dies too quickly, and I only have ~10 seconds before I lose my session: ...
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