Hi. The project worked for more than a year, but now it has crashed and does not start.
I receive that error:
WS connection error _Event {
type: 'error',
isTrusted: false,
_yaeti: true,
target:
W3CWebSocket {
_listeners: {},
addEventListener: [Function: _addEventListener],
removeEventListener: [Function: _removeEventListener],
dispatchEvent: [Function: _dispatchEvent],
_url: 'wss://mainnet.infura.io/ws',
_readyState: 3,
_protocol: undefined,
_extensions: '',
_bufferedAmount: 0,
_binaryType: 'arraybuffer',
_connection: undefined,
_client:
WebSocketClient {
domain: null,
_events: {},
_eventsCount: 0,
_maxListeners: undefined,
config: [Object],
_req: null,
protocols: [],
origin: undefined,
url: [Object],
secure: true,
base64nonce: 'Q+yRwcfNXmQpK0NzlpTrxg==' },
onerror: [Function],
onclose: [Function],
onmessage: [Function],
onopen: [Function] },
cancelable: true,
stopImmediatePropagation: [Function] }
I made simple example with error:
{
"name": "test.org",
"version": "1.0.0",
"description": "",
"main": "app.js",
"dependencies": {
"web3": "^1.2.6"
}
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "",
"license": "ISC"
}
const Web3 = require('web3');
let provider = new Web3.providers.WebsocketProvider("wss://mainnet.infura.io/ws");
let web3 = new Web3(provider);
provider.on('error', e => {
console.error('WS connection error', e);
console.log('Manual process exit');
process.exit(1);
});
provider.on('close', e => {
console.error('WS connection close', e);
console.log('Manual process exit');
process.exit(1);
});
provider.on('end', e => {
console.log('WS connection end', e);
console.log('Manual process exit');
process.exit(1);
});
provider.on('connect', () => {
setInterval(async() => {
console.log(await web3.eth.getBlockNumber());
}, 10000);
});
What’s wrong?