PhantomJs getting Crashed and Sockets getting closed

[coderingo]

Hi All,

I have been using node pool for a while. When doing single requests tests, all works fine but when I rapidly send requests to the phantomjs, then I get a lot of crash errors in the console. The common one which I can catch is

Error: Error reading from stdin: Error: This socket has been ended by the other party
1|www      |     at Phantom._rejectAllCommands (/home/node/node_modules/phantom-pool/node_modules/phantom/lib/phantom.js:373:
41)
1|www      |     at Phantom.kill (/home/node/node_modules/phantom-pool/node_modules/phantom/lib/phantom.js:351:14)
1|www      |     at Socket.Phantom.process.stdin.on.e (/home/node/node_modules/phantom-pool/node_modules/phantom/lib/phantom.
js:186:18)
1|www      |     at emitOne (events.js:96:13)
1|www      |     at Socket.emit (events.js:188:7)
1|www      |     at Socket.writeAfterFIN [as write] (net.js:294:8)
1|www      |     at Phantom.executeCommand (/home/node/node_modules/phantom-pool/node_modules/phantom/lib/phantom.js:268:28)
1|www      |     at Phantom.execute (/home/node/node_modules/phantom-pool/node_modules/phantom/lib/phantom.js:284:21)
1|www      |     at Phantom.createPage (/home/node/node_modules/phantom-pool/node_modules/phantom/lib/phantom.js:211:21)
1|www      |     at Promise (/home/node/controllers/modules/phantomjs/index.js:41:20)
1|www      |     at pool.use (/home/node/controllers/modules/phantomjs/index.js:39:16)
1|www      |     at process._tickDomainCallback (internal/process/next_tick.js:129:7)

Other ones that I get are :

(node:4177) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 42): Error: Phantom process stopped with exit code null
and
error: PhantomJS has crashed. Please read the bug reporting guide at1

and

| You have triggered an unhandledRejection, you may have forgotten to catch a Promise rejection:
1|www      | Error: Phantom process stopped with exit code null
1|www      |     at Phantom._rejectAllCommands (/home/node/node_modules/phantom-pool/node_modules/phantom/lib/phantom.js:373:41)

Here is my pool code:

const pool = phantomPool({
  max: 20, // default
  min: 2, // default

  idleTimeoutMillis: 15000, // default.

  maxUses: 20, // default

  validator: () => Promise.resolve(true), // defaults to always resolving true

  testOnBorrow: true, // default

  phantomArgs: [[], {
    logLevel: 'warn',
  }], // arguments passed to phantomjs-node directly, default is `[]`. For all opts, see
      // https://github.com/amir20/phantomjs-node#phantom-object-api
});

And my pool.use code:

function phantomChecks(url) {
  return new Promise((rosolve1, reject1)=> {
    try {
       pool.use((instance) => {
         return new Promise((resolve, reject) => {
         });
       });
      } catch(error){
         reject1(error);
      }
   });
}

I don't know to catch those errors and handle them as 2 promises and one try and catch statement is not doing it. Also, Is it okay to return a promise inside pool.use method?

Thanks