yolo007wizard

yolo007wizard

Kernel.apply/3 keeps throwing this exception. I’m trying to dynamically run a module name + def from a map string field.

MathOperators.multiplier(event, inputs)

works however

Marked As Solved

JohnnyCurran

JohnnyCurran

Hi,

In Elixir, Module names are actually prefixed with “Elixir” – You can see this in IEx:

iex(18)> Atom.to_string(MyModule)
"Elixir.MyModule"

So, the error is technically correct – “MathOperators” as a module doesn’t exist, but “Elixir.MathOperators” does!

The Module concat/1 and concat/2 functions can help alleviate this problem for you:

So, instead of, String.to_atom("MathOperators"), try: Module.concat(["MathOperators"]) :slight_smile:

Last Post!

yolo007wizard

yolo007wizard OP

ahah that worked thank you good sir. I knew it was something easy and now I know :stuck_out_tongue:

Where Next? Top

Trending in Questions Top

RSP87
I’m working on a project that simulates the bumbl example in the programming phoenix book. It acts almost like an email client. We have a...
New
nseaSeb
Hello, I know there is an approach for handling lists that allows for optimized traversal, but I can’t recall the specific method (somet...
New
kpanic
Hi everyone, I am toying with the idea of building a “match maker” for giving personal help to people that wants to start coding. I sta...
New
brecabral
Documentation While reading the Scoped Routes section, I noticed that the documentation currently refers to a problem without explainin...
New
velrest
So my question is quite simple and i have found no conclusive answer on forum, google or AI. Should we use :erlang.float for Integer to ...
New
asweet-confluent
I recently noticed that Elixir’s Logger defaults its primary log level to :debug when no :logger, :level application configuration is pre...
New
ryanwinchester
apply_graft/2 doesn’t rewrite an add_many sub-workflow’s deps on an add step. Grafted jobs cancel with “upstream job was deleted” Version...
New

Other Trending Topics Top

JesseHerrick
Hey, I’m Jesse and I’m the main contributor behind Dexter, a full-featured, lightning-fast Elixir LSP optimized for large codebases. It s...
New
mudasobwa
I am happy to introduce the very α version of the new programming language compiled to BEAM. Welcome Cure. It has literally three kille...
New
marciok
Hi there! We created Gust: A task orchestrator inspired by Airflow. For those who have never heard about Aiflow, it’s a Python-based wor...
New
mhanberg
Hi everyone! The first release candidate for the Expert language server project is now available! We’ve published a press release detai...
New
jimsynz
Beam Bots (or just BB for short) is a framework for building fault-tolerant robotics applications in Elixir using familiar OTP patterns. ...
New
Dmk
Xamal is a deployment tool for Elixir apps that deploys native releases to bare metal servers over SSH. It’s a port of GitHub - basecamp/...
New

Latest on Elixir Forum

Elixir Forum

We're in Beta

About us Mission Statement

Options

Thread Display Mode




Thread Preview

Skip Thread Previews