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1 vote
0 answers
79 views

Here is the Dockerfile # ===== Stage 1: BUILD OTP 27.2 ===== FROM debian:bookworm AS build RUN apt-get update && apt-get install -y \ build-essential \ autoconf \ automake \ ...
2 votes
0 answers
47 views

OTP 27 offers two tracing modules: trace and seq_trace. They both seem to do the same thing, except the other one is called "sequential". What does this mean and what is the difference ...
radrow's user avatar
  • 7,433
2 votes
0 answers
54 views

I'm wondering I can use devices with LoRa antennas to run a distributed erlang cluster. Some of these devices would have no direct internet connection. Are there limitations to the protocol that would ...
jnmandal's user avatar
  • 658
1 vote
0 answers
75 views

I need to abort a mnesia transaction for a certain time. I have tried everything and it doesn't work. If I kill the process, some remote locks remain hung around though their pid is died. func1(...
0 votes
1 answer
76 views

I'm trying to install RabbitMQ in my custom docker image. For RabbitMQ I need Erlang and I install it in the docker file like this: RUN powershell -Command Start-Process -Wait -FilePath C:\...
1 vote
0 answers
28 views

I’m facing an issue while connecting a C-node to an Erlang node using the ei library. The C-node is created successfully using the open_port/2 function, and I am able to spawn the C-node process. ...
1 vote
0 answers
60 views

When running RabbitMQ version 4.0, I encountered a problem where a function was undefined. [test@rabbitmq4-2:~/workspace/rabbitmq-server-4.0/deps/rabbit] ((v4.0.0))$ rabbitmqctl status Status of node ...
2 votes
0 answers
64 views

SETUP: I process SNMP traps using Erlang snmpm module. I have implemented the behavior snmpm_user and called it as snmpm_user1, so that the SNMP traps are processed by snmpm_user1 rather than by the ...
0 votes
1 answer
109 views

Trying to RPC to another node from a script, everything works when using "shortnames" but fails when using "longnames". Where my local machine name is "Pandora", and ...
2 votes
0 answers
90 views

I'm trying to figure out how to configure RabbitMQ + Erlang to have the smallest memory footprint possible at startup. Using RabbitMQ 3.13.6 and Erlang/OTP 26 (14.2.5.2) with Ubuntu i get about 50 Mb ...
1 vote
1 answer
50 views

I'm trying to use the ecpool library to pool Mongo db connections. My supervisor's init looks like what I added in the first code snippet. mongo_client is a module that I use to setup the connection ...
Marcel N.'s user avatar
  • 14k
1 vote
1 answer
84 views

The Erlang runtime does attempt to take the lock of another running process if it is available, but it seems perfectly able to manipulate parts of the recieving process without taking the process's ...
2 votes
1 answer
59 views

Is there an efficient way to convert gb_trees to json in erlang or maps? Here is a truncated example: {46, {{25,56}, {fld,{25,56},0}, {{25,30}, ...
1 vote
1 answer
87 views

I'm ongoing of learning erlang. The code sniped from Programming Erlang by Joe Armstrong -module(my_bank). -behaviour(gen_server). -export([start/0]). -export([init/1, handle_call/3, handle_cast/2, ...
1 vote
1 answer
520 views

I am trying to set elixir up as a back-end for React, and I have done a bunch of stuff to get it running. I cannot seem to make it work. "10:09:43.125 [error] beam/beam_load.c(206): Error loading ...

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