Could not connect to development server. Ensure the following: - Node server is running and available on the same network

Expo Development Tools
1

I was tried to solve the crypto error. So

Referring to the link.

Expo v31.0.0 said it might require a change in rn-cli.config.js, so I changed the rn-cli.config.js code.

```
const blacklist = require("metro-config/src/defaults/blacklist");

module.exports = {
  watchFolders: alternateRoots,
  resolver: {
    blacklistRE: blacklist
  },
  transformer: {
    babelTransformerPath: require.resolve("./scripts/transformer.js")
  }
};

/*
const extraNodeModules = require("node-libs-browser");

module.exports = {
  extraNodeModules
};

*/
```

and Run yarn

But I have changed the error code.

Could not connect to development server.

Ensure the following: - Node server is running and available on the same network - run ‘npm start’ from react-native root - Node server URL is correctly set in AppDelegate - WiFi is enabled and connected to the same network as the Node Server

URL: http://127.0.0.1:19003/node_modules/expo/AppEntry.bundle?platform=ios&dev=true&minify=false&hot=false&assetPlugin=%2FUsers%2Flucky%2FDesktop%2Ftest%2Fnode_modules%2Fexpo%2Ftools%2FhashAssetFiles.js

How to fix this Error? and ‘crypto’ error

Please give me a lot of answers.

Oh, and the other Expo init project works normally.

2

Hey @taeeh

When you say the ‘crypto error’, what error are you referring to exactly?

3

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