javascript - Electron process in multithread doesn't close after error -

situation: want create multithread script load list of ips + account information csv. load data , call function open electron , run nightmare script in combination vo. inside script go site, loop through list of links , check if lives in australia. when have error, example timeout, browser stops working. error example ->

{ message: 'navigation error',   code: -7,   details: 'navigation timed out after 30000 ms',   url: 'https://facebook.com/login' } 

here code

var fs = require('fs'); var csv = require('fast-csv'); var vo = require('vo'); var nightmare = require('nightmare');      var count = 0;     var urls = fs.readfilesync('uniqueids.csv').tostring().split("\n");      var arrayurls = object.keys(urls).map(function (key) {return urls[key]});      var bloqnumber = 0;     function *run(proxy, user, pass, urlsid) {         var nightmare = new nightmare({              webpreferences: { partition: 'your-custom-partition'},             switches:{             'proxy-server': proxy,             'ignore-certificate-errors': true         }, show: true });          yield nightmare         .goto('https://facebook.com/login')         .wait(".inputtext._55r1.inputtext._1kbt.inputtext._1kbt")         .type('input[name="email"]', user)         .type('input[name="pass"]', pass)         .click('button[name=login]')         .wait(29000);          var range = urlsid * 2000;         var rangestart = range - 2000;         var urlsarray = arrayurls.slice(rangestart, range);         (var = 0; < urlsarray.length; i++) {                 count++;                 console.log(count + " -> " + proxy);                 if (count > 150){                     yield nightmare.end();                 }                 yield nightmare                 .goto("https://www.facebook.com/profile.php?id=" + urlsarray[i] + "&sk=about&section=living&pnref=about")                 .wait(1000);                 var seqcheck = yield nightmare.exists(".captcha_interstitial");                 var bloqcheck = yield nightmare.exists(".mvl.ptm.uiinterstitial.uiinterstitiallarge.uiboxwhite");                 if (seqcheck == true) {                   console.log("seqcheck");                     yield nightmare.wait(29000);                 }                 if (bloqcheck == true) {                   console.log("blocked week" + user + proxy);                   bloqnumber++;                   console.log(bloqnumber);                 if (bloqnumber > 6) {                   yield nightmare.end();                 }                   continue;                 }                  var location = yield nightmare.exists("._3pw9._2pi4._2ge8");                 bloqnumber = 0;                 console.log(location);                 if (location == true) {                   var getlocation = yield nightmare.evaluate(function() {                                   var jsonobject = new array();                                   var links = document.getelementsbyclassname('_3pw9 _2pi4 _2ge8');                                   var numprofiles = links.length;                                     for(var = 0; i< numprofiles; i++){                                     var elem;                                     try {                                     elem = links[0].queryselector("._50f5._50f7 a").text;                                       } catch (err) {                                         var arrr = new array('hello', 'world');                                         return arrr;                                       }                                     jsonobject.push(elem);                                   }                                   return jsonobject;                                 });                  var locationstring = getlocation.join(" + ");                  console.log(locationstring + " -> " + urlsarray[i]);                    if (locationstring.indexof("australia") !== -1 ||                       locationstring.indexof("queensland") !== -1 ||                        locationstring.indexof("new south wales") !== -1 ||                        locationstring.indexof("victoria") !== -1 ||                       locationstring.indexof("northern territory") !== -1 ||                        locationstring.indexof("south australia") !== -1||                       locationstring.indexof("tasmania") !== -1 ||                       locationstring.indexof("sydney") !== -1 ||                       locationstring.indexof("adelaide") !== -1 ||                       locationstring.indexof("cairns") !== -1 ||                       locationstring.indexof("perth") !== -1 ||                       locationstring.indexof("melbourne") !== -1 ||                       locationstring.indexof("brisbane") !== -1 ||                       locationstring.indexof("bundaberg") !== -1 ||                       locationstring.indexof("canberra") !== -1 ||                       locationstring.indexof("newcastle") !== -1 ||                       locationstring.indexof("western australia") !== -1 ) {                     console.log("im in australia");                   var stringtoprint = urlsarray[i] + ", " + locationstring + "\n";                     fs.appendfile('pages.csv', stringtoprint.replace(/(\r\n|\n|\r)/gm,"") + "\n", function (err) {                         console.log("a new entry");                       });                     }                     } else {                       console.log("it false");                     }                  }                 yield nightmare.end();         }    fs.createreadstream('proxies.csv')     .pipe(csv())     .on('data', function (data) {         var proxy = data[0];         var user = data[1];         var pass = data[2];         var urlsid = data[3];         console.log(urlsid);         console.log(user);         console.log(pass);         vo(run(proxy, user, pass, urlsid)).then(out => console.log('out', out)).catch(error => console.log(error));     }).on('end', function (data) {     console.log('csv reading finished.') }); 

desired outcome: want every time kind of error thread closing.

solved. append .catch in example below.

yield nightmare .goto('https://facebook.com/login') .wait(".inputtext._55r1.inputtext._1kbt.inputtext._1kbt") .type('input[name="email"]', user) .type('input[name="pass"]', pass) .click('button[name=login]') .wait(29000).catch(function(err){                   console.dir(err);                   nightmare.end();                 });