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295 questions
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I am following the instructions described in https://www.erlang.org/doc/apps/debugger/debugger_chapter to start the debugger. However, after debugger:start()., I only get the message Command is taking ...
GreenOwl's user avatar
  • 49
1 vote
0 answers
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I am trying to use an Erlang query in CouchDB. I created an erlang.erl file and a design document in JSON with the language set to Erlang. However, when I execute the query, I get a function_clause ...
Abhi Abhi's user avatar
  • 11
1 vote
1 answer
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I have a rebar3 app with a supervisor and some modules I want to execute a function before aborting the shell I have tried adding an exit function in the supervisor,but its not working.I wanted to ...
Kaushik .p's user avatar
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1 vote
1 answer
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I'm running ejabberd 23.01- I would like to read some values from my sys.config file. When running ejabberd as relive in VSCode, running ejabberdctl debug and running application:get_env(ejabberd, ...
Athena's user avatar
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1 vote
1 answer
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I was trying to implement an emoji server and write codes for it. But when I test it in the terminal it is showing timeout error. For checking the code please check the alias function for it: -spec ...
Arraytics New's user avatar
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1 vote
0 answers
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I want to clear the screeen in erlang shell in win11. When using powershell, I found it seems only possible to clear screen is to exit erlang shell, then to use ctrl-L for clear. But it is not what I ...
Chen Yu's user avatar
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3 votes
1 answer
137 views

This is the configure file cat config/sys.config [ {kernel, [ {inet_dist_listen_min, 25672}, {inet_dist_listen_max, 25680}, {net_ticktime, 360}, {net_tickintensity,...
孙海城's user avatar
  • 419
2 votes
1 answer
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It cannot show completely on erl terminal if the result too big in erlang. Is there any way to solve it. [{rabbit_prelaunch_sup,'_',#Fun<erl_eval.42.3316493>}, {rabbit_prelaunch_sighandler,'_'...
孙海城's user avatar
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1 vote
1 answer
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I'm learning Erlang and I've written a simple module to test "spawn" function: -module(concurrent). -export([go/0, loop/0]). go() -> Pid2 = spawn(echo, loop, []). loop() -> 2. ...
Navid777's user avatar
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1 vote
1 answer
237 views

I am learning the Erlang debugger ErlyBerly. Started ErlyBerly as follows. java -jar target/*runnable.jar I have written a simple Erlang application with an infinite loop so that it keeps running. I ...
Bhuvan's user avatar
  • 439
2 votes
2 answers
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I'm working on a school project in a functional programming class. The project is about determining if a set of dominos (represented as a list of tuples of two numbers from 1-6) can be put end to end. ...
Skhoooler's user avatar
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Setup: Java 17.0.1, Ubuntu 22.04.1 LTS, openjfx installed $ sudo apt-get install openjfx Reading package lists... Done Building dependency tree... Done Reading state information... Done ..... $ apt ...
Bhuvan's user avatar
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2 votes
1 answer
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I try to get the following to work as described in the erlang eunit documentation: debugMsg(Text) Outputs the message Text (which can be a plain string, an IO-list, or just an atom). The result is ...
Piskator's user avatar
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2 votes
1 answer
97 views

I have created a gen_server that should receive a tuple sent from the erlang shell and write it to a file along with the tuple size. Example: the input received is {"A","B","C&...
Coder's user avatar
  • 31
1 vote
1 answer
100 views

I need to start an SSH connection in my app which requires a username and password. The username is constant so can be hardcoded, but I want the password to be hidden (similar to read -s pass in bash)....
halfway258's user avatar
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