Segault when attempting to host hello world app

[cmalloc]

Hey folks.

I’m running into an issue when attempting to host the hello world application (https://github.com/TwitchDev/extensions-hello-world)

When I attempt to clone the front end using the built in:
yarn extension-init

I get the following:

yarn run v1.7.0

$ node ./scripts/extension-init.js
Segmentation fault (core dumped)
error Command failed with exit code 139.

I run into this with and without passing parameters. I also get the same error when simply running the node command. I’m running node v8.10.0 on ubuntu 18.04. Yarn is version is v1.7.0 as stated above.

Thanks for the help!

[AlbericoD]

1. mkdir myProjec

2. cd myProject

3. git clone https://github.com/twitchdev/extensions-hello-world.git

4. cd extensions-hello-world

5. make sure you are in the directory that contains the json package

6. npm install

7. npm run cert

8. npm start: init backend

9. open another terminal (ctrl+alt+t)

10. npm run frontend

I believe it to be this, try

[davethecust]

can you paste the command you ran when this happened? i’ve only been able to kind of repro it, i ran into this if i had an existing directory and tried to clone extension-init into that already existing directory.

the command is ran was yarn extension-init -a twitchdev -r extensions-hello-world -l hello

[cmalloc]

I didn’t get a segfault when I ran npm run frontend, so thank you for that. I was unable, however, to map the hello world app to my running developer instance. But that’s a different issue I’m sure I’ve caused.

Thanks for your help!

Edit: It looks like launching it through the method @AlbericoD describes disregards use of the dev-rig. While this works, I definitely would rather use the dev-rig as I’m a lazy, lazy man. ;D

[cmalloc]

@davethecust The exact scenario was something like this:

Clone the developer rig
Went through setup
Executed from inside the dev-rig directory: yarn extension-init -a <github-username> -r https://github.com/twitchdev/extensions-hello-world -l hello
Result:

yarn run v1.7.0
$ node ./scripts/extensions-init.js -a <github-username> -r https://github.com/twitchdev/extensions-helloworld -l hello-world
Segmentation fault (core dumped)
error Command failed with exit code 139
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.

I hope this is helpful, and appreciate your time.

[AlbericoD]

is not the same structure but is similar to this link

Problem using docker with extensions-samples/boilerplate

Yes, the boilerplate structure works like this: |— backend ===> localhost:8080/ package.json ===> config/donwload/ libs donwload boilerplate.js ===> entrypoint server |— frontend ===> localhost:8080/ | |— css. common.css ===> style to all html files config.css ===> style to config.html live_config.css ===> style to live_config.html viewer.css ===> style to viewer.html | |— js. common.js ===> script to all html files config.js ===> script to config.html live_config.js ===> script…

[davethecust]

Yeah so run this yarn extension-init -a twitchdev -r extensions-hello-world -l hello or replace the directory you want to clone to. The GitHub account should be twitchdev and the repo should be extensions-hello-world

[cmalloc]

Thanks @davethecust, looks like I misunderstood the documentation on github account. I thought it meant my personal one.

After changing how I was using it, I was still running into the segfault. So I ended up deleted the project repo, and reinstalling yarn. Now it’s working without a hitch. I appreciate your time guys. Sorry about that.