Permission denied on add-on launch

[taco-paco]

          Ok, I am able to see the GUI, but when I click start, I get

yarn run v1.22.21
warning package.json: No license field
$ electron dist/main.js
/home/fabijanc/shardlabs/alpaca/dist
[main]:  create-engine-process
[main]:  second start
[main]:  engine-created [ null ]
cat: standard output: Bad file descriptor
[main]:  startDevnet { seed: 20, port: 5050, totalAccounts: 10 }
onEvent: error, Error: internal error in Neon module: called `Result::unwrap()` on an `Err` value: IoError(Os { code: 13, kind: PermissionDenied, message: "Permission denied" })
    at eval (webpack://basic/./node_modules/@taco-paco/alpaca-addon-linux-x64/src/promise.js?:6:9)
    at new Promise (<anonymous>)
    at Object.createPromise (webpack://basic/./node_modules/@taco-paco/alpaca-addon-linux-x64/src/promise.js?:5:12)
    at Devnet.start (webpack://basic/./node_modules/@taco-paco/alpaca-addon-linux-x64/index.js?:20:26)
    at eval (webpack://basic/./app/engine/index.ts?:70:77)
    at step (webpack://basic/./app/engine/index.ts?:36:23)
    at Object.eval [as next] (webpack://basic/./app/engine/index.ts?:17:53)
    at eval (webpack://basic/./app/engine/index.ts?:11:71)
    at new Promise (<anonymous>)
    at __awaiter (webpack://basic/./app/engine/index.ts?:7:12)

Do you want me to post this in a new issue? Should I have devnet globally installed?

Originally posted by @FabijanC in #2 (comment)

[taco-paco]

@FabijanC Was able to reproduce the error. Recompiled and published new binaries for linux-x64. Pull from the master branch run

yarn
yarn build
yarn start

Let me know if issue still there.

[FabijanC]

I pulled and ran all the yarn steps, still getting the same error as originally reported.

[taco-paco]

Did it fetch newer version of alpaca-addon? Can be checked in package.json within node_modules/@taco-paco/alpaca-addon-linux-x64/

[FabijanC]

From my package.json:

  "optionalDependencies": {
    "@taco-paco/alpaca-addon-mac-arm64": "^0.0.1",
    "@taco-paco/alpaca-addon-mac-x64": "^0.0.1",
    "@taco-paco/alpaca-addon-win-x64": "^0.0.1",
    "@taco-paco/alpaca-addon-linux-x64": "^0.0.2",
    "@taco-paco/alpaca-addon-linux-arm64": "^0.0.1"
  }

[taco-paco]

That is correct but i meant node_modules/@taco-paco/alpaca-addon-linux-x64/package.json

[FabijanC]

From my node_modules/@taco-paco/alpaca-addon-linux-x64/package.json:

{
    "name": "@taco-paco/alpaca-addon-linux-x64",
    "description": "Rust addon that wraps around starknet-devnet-rs.",
    "author": {
        "name": "Edwin Paco",
        "email": "[email protected]"
    },
    "main": "index.js",
    "version": "0.0.2",
    "os": [
        "linux"
    ],
    "cpu": [
        "x64"
    ],
    "repository": {
        "type": "git",
        "url": "[email protected]:taco-paco/alpaca-addon.git"
    }
}

Also maybe worth mentioning, there is a file node_modules/@taco-paco/alpaca-addon-linux-x64/taco-paco-alpaca-addon-linux-x64-0.0.1.tgz, but no -0.0.2.tgz

[taco-paco]

Could you try one more thing:
remove dist folder and rerun build again. Maybe existing dist/alpaca.node file isn't replaced

[FabijanC]

Tried removing both node_modules and dist, didn't help.

[taco-paco]

I see. I'm almost done with adding backtraces into the binaries, before that it will be hard to understand where exactly is an issue. Thanks for trying. Will give an update once those binaries are available