Error when rendering page with spiderable

help
1

I want to allow the user to share something on facebook from my angular app. I forked mrt:spiderable-ui-router because the spiderable version seemed to be outdated and also not to work on windows. After doing that I got the following script in my temp dir:

var url = "http://localhost:23641/";/**
 * Created by Marc on 09.12.2015.
 */

// 'url' is assigned to in a statement before this.
var page = require('webpage').create();

var isReady = function () {
    return page.evaluate(function () {
        if (typeof Meteor === 'undefined'
            || Meteor.status === undefined
            || !Meteor.status().connected) {
            return false;
        }
        if (typeof Package === 'undefined'
            || Package['ongoworks:spiderable'] === undefined
            || Package['ongoworks:spiderable'].Spiderable === undefined
            || !Package['ongoworks:spiderable'].Spiderable._initialSubscriptionsStarted) {
            return false;
        }
        Tracker.flush();
        return DDP._allSubscriptionsReady();
    });
};

var dumpPageContent = function () {
    var out = page.content;
    out = out.replace(/<script[^>]+>(.|\n|\r)*?<\/script\s*>/ig, '');
    out = out.replace('<meta name="fragment" content="!">', '');
    console.log(out);
};

page.open(url, function(status) {
    if (status === 'fail')
        phantom.exit();
});

setInterval(function() {
    if (isReady()) {
        dumpPageContent();
        phantom.exit();
    }
}, 100);

When I run the generated file with phantom, I got the following error:

Error: Match error: Failed Match.OneOf or Match.Optional validation

  http://localhost:23641/packages/check.js?9c4972d3f4fe56cd455d3022e70b5195e642fc41:66
  http://localhost:23641/packages/mongo.js?69942a86515ec397dfd8cbb0a151a0eefdd9560d:337
  http://localhost:23641/packages/mongo.js?69942a86515ec397dfd8cbb0a151a0eefdd9560d:369
  http://localhost:23641/packages/lai_ddp-inspector.js?f6cea602764860121f9b614cb15e324750e59017:365
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:1872
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:3671
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:1873
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:2211
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:1874 in Template.lai:ddp-inspector:a
nonymous
  http://localhost:23641/packages/tracker.js?7776276660c988c38fed448d8262b925dffb5bc3:349
  http://localhost:23641/packages/tracker.js?7776276660c988c38fed448d8262b925dffb5bc3:237
  http://localhost:23641/packages/tracker.js?7776276660c988c38fed448d8262b925dffb5bc3:589
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:1882
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:3536
  http://localhost:23641/packages/lai_ddp-inspector.js?f6cea602764860121f9b614cb15e324750e59017:367
  http://localhost:23641/packages/aldeed_template-extension.js?198fda9390ae7785a7535751677cd8247508c9eb:417 in runTempla
teHooks
  http://localhost:23641/packages/aldeed_template-extension.js?198fda9390ae7785a7535751677cd8247508c9eb:366 in templateE
xtensionMasterHook
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:3330
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:3671
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:3332
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:3406
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:1952 in fireCallbacks
  http://localhost:23641/packages/tracker.js?7776276660c988c38fed448d8262b925dffb5bc3:615
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:1953
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:2211
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:1954
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:1966
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:2011
  http://localhost:23641/packages/blaze.js?9391df93ba5076c2cfc61ee68724eb79b65f00d9:2310
  http://localhost:23641/packages/lai_ddp-inspector.js?f6cea602764860121f9b614cb15e324750e59017:555
  http://localhost:23641/packages/meteor.js?9730f4ff059088b3f7f14c0672d155218a1802d4:777
  http://localhost:23641/packages/meteor.js?9730f4ff059088b3f7f14c0672d155218a1802d4:779

I checked all my “check” commands and none of them is called. I also tried to debug the app but without success because meteor.js:779 look like this

if (taskHandle.future) {

and is never reached.

Now I got 3 questions:

  1. how can I debug such errors?
  2. why is this happening only when the page is called via phantomjs?
  3. how can I solve the error?

Thanks in advance.

2

I an error like this, it happened in phantom and in older chrome version (chromium 40.) .

My error came from angular’s babel browser-polyfill which I then needed to add as first package.

As you use blaze I’m not sure which package might interfere with the check package but maybe you also have any kind of package the maybe messes with the native Number or similar functions