Assertion failed: (!(handle->flags & UV_CLOSED)), function uv__finish_close, file ../deps/uv/src/unix/core.c, line 251.

[AkivaLandsberg]

This is a Bug Report

Description

This is the error I am getting.

Serverless: Invoke webpack:compile:watch
Assertion failed: (!(handle->flags & UV_CLOSED)), function uv__finish_close, file ../deps/uv/src/unix/core.c, line 251.
error Command failed with signal "SIGABRT".

For bug reports:

• What went wrong?
  Crashes during development.
• What did you expect should have happened?
  That there should not be an error.
• What was the config you used?
  Running serverless framework with the following plugins:
  plugins:

plugins:
  - serverless-offline
  - serverless-plugin-warmup
  - serverless-webpack
  - serverless-plugin-tracing

custom:
  webpack:
    webpackConfig: "webpack.config.js" # Name of webpack configuration file
    includeModules:
      forceInclude:
        - mysql2
      forceExclude:
        - aws-sdk

This is my webpack config:

module.exports = {
  entry: slsw.lib.entries,
  target: "node",
  mode: slsw.lib.webpack.isLocal ? "development" : "production",
  externals: [nodeExternals()],
  module: {
    rules: [
      {
        test: /\.js$/,
        loader: "babel-loader",
        include: __dirname,
        exclude: /node_modules/
      }
    ]
  }
};

• What stacktrace or error message from your provider did you see?

Assertion failed: (!(handle->flags & UV_CLOSED)), function uv__finish_close, file ../deps/uv/src/unix/core.c, line 251.
error Command failed with signal "SIGABRT".

.babelrc

{
  "plugins": ["transform-runtime"],
  "presets": ["env", "stage-3"]
}

relevent dependecies

"dependencies": {
    "babel-runtime": "^6.26.0"
  },
  "devDependencies": {
    "aws-sdk": "^2.192.0",
    "babel-core": "^6.26.0",
    "babel-loader": "^8.0.5",
    "babel-plugin-transform-runtime": "^6.23.0",
    "babel-preset-env": "^1.6.1",
    "babel-preset-stage-3": "^6.24.1",
    "serverless-offline": "^4.9.4",
    "serverless-plugin-tracing": "^2.0.0",
    "serverless-plugin-warmup": "^4.5.3-rc.1",
    "serverless-webpack": "^5.2.0",
    "webpack": "^4.30.0",
    "webpack-node-externals": "^1.7.2"
  }

• Serverless-Webpack Version you're using: 5.2.0
• Webpack version you're using: 4.30.0
• Serverless Framework Version you're using: 1.40.0
• Operating System: macOS 10.14.3
• Stack Trace (if available):

[hassankhan]

Hi there @AkivaLandsberg, is there any chance it could be one of the other plugins you're using? Have you tried commenting each one out and trying serverless-webpack in isolation?

[Zn4rK]

Is that your whole package.json? Can you create a reproduction? Can you try it with the master branch?

[AkivaLandsberg]

Hi there @AkivaLandsberg, is there any chance it could be one of the other plugins you're using? Have you tried commenting each one out and trying serverless-webpack in isolation?

I tried running it with just severless-offline and severless-webpack and it happened again.

[AkivaLandsberg]

Is that your whole package.json? Can you create a reproduction? Can you try it with the master branch?

My code is not yet in production.

Here is my entire package.json

{
  "main": "handlers.js",
  "dependencies": {
    "airtable": "^0.5.9",
    "apollo-server-express": "^2.2.6",
    "aws-xray-sdk": "^2.1.0",
    "axios": "^0.18.0",
    "babel-runtime": "^6.26.0",
    "body-parser": "^1.18.3",
    "camelcase-keys": "^5.0.0",
    "chance": "^1.0.13",
    "cors": "^2.8.5",
    "express": "^4.16.3",
    "firebase-admin": "^7.2.0",
    "graphql": "^14.0.2",
    "graphql-iso-date": "^3.6.1",
    "graphql-type-json": "^0.3.0",
    "lambda-log": "^2.0.0",
    "libphonenumber-js": "^1.7.14",
    "lodash": "^4.17.11",
    "mysql2": "^1.5.2",
    "node-jose": "^1.1.0",
    "pluralize": "^7.0.0",
    "request": "^2.88.0",
    "request-promise-native": "^1.0.5",
    "sequelize": "^5.6.1",
    "serverless": "^1.32.0",
    "serverless-http": "^1.8.0",
    "stripe": "^6.20.0",
    "twilio": "^3.30.0"
  },
  "devDependencies": {
    "aws-sdk": "^2.192.0",
    "babel-core": "^6.26.0",
    "babel-loader": "^8.0.5",
    "babel-plugin-transform-runtime": "^6.23.0",
    "babel-preset-env": "^1.6.1",
    "babel-preset-stage-3": "^6.24.1",
    "eslint": "^5.10.0",
    "eslint-config-airbnb": "^17.1.0",
    "eslint-config-prettier": "^4.1.0",
    "eslint-plugin-import": "^2.14.0",
    "eslint-plugin-jsx-a11y": "^6.1.2",
    "eslint-plugin-prettier": "^3.0.0",
    "eslint-plugin-react": "^7.11.1",
    "graphql-playground-middleware-express": "^1.7.3",
    "prettier": "1.17.0",
    "serverless-offline": "^4.9.4",
    "serverless-plugin-tracing": "^2.0.0",
    "serverless-plugin-warmup": "^4.5.3-rc.1",
    "serverless-webpack": "^5.2.0",
    "webpack": "^4.30.0",
    "webpack-node-externals": "^1.7.2"
  },
  "scripts": {
    "start": "sls offline start --port 3006",
    "test": "echo \"Error: no test specified\" && exit 1",
    "prettier-watch": "onchange '**/*.js' -- prettier --write {{changed}}"
  },
  "author": "",
  "license": "ISC"
}

What would I try on master branch ? serveless-webpack?

[hassankhan]

Yes, please try serverless-webpack from the master branch:

yarn add https://github.com/serverless-heaven/serverless-webpack.git

OR

npm install --save https://github.com/serverless-heaven/serverless-webpack.git

Is it possible to find out what version of Node are you running?

I also noticed your .babelrc doesn't specify a target, could you add one similar to #459 (comment) as well?

[AkivaLandsberg]

Thank you for your help! At this point, it seems like I am not having the issue anymore.

(I am using node 8.11.4. )

I pointed serverless-webpack at master, added a target to the .babelrc and also upgraded to the babel 7. I'm not sure which one fixed the issuse but seems to be resolved.

[praisegeek]

@AkivaLandsberg does it work lately?