Error running ember-prerender

[teckays]

I'm having this error when trying to access http://localhost:3000

Renderer 0] Restarting rendering engine in 25000 seconds after it failed with error: Phantom encountered an error: TypeError: 'undefined' is not a function (evaluating 'this.window.console.error.bind(this.window.console)')

[nlr-ai]

I have the same problem, have been trying quite a few things (see: http://stackoverflow.com/questions/33895504/ember-pre-render-typeerror-undefined-is-not-a-function-evaluating-u-binde )

[teckays]

@NicoRR I gave up on this module. After countless errors I was able to somehow make it work, (can't tell how exactly because it just "magically" happened), anyway, after playing around I would say that for now it's way too slow because of the "on-the-fly" rendering and stuff. You would definitely not want to use it in production as some requests took me 7-10 seconds to render (and this happened on a server with 256GB of RAM).

I'm currently working on a very interesting module https://github.com/polyzor/ember-backend, the idea is pretty simple, create a server side wrapper of an ember application and serve this for bots. The module is written on top of Total.js which is an awesome backend framework. I expect it to be done in 2-3 days (basic functionality). If interested, you can fork, change, adapt and contribute, etc.

I have some additional code I didn't push just yet, if needed, just let me know and I'll update the repo.

[tha022]

Hi, I have the same issue as above. Any solutions to it?

When I run the
$ ember-prerender ember-prerender-config.js

I get the following error in return. Anyone encountered this one? Thanks in advance.

2017-01-11T18:07:30.889Z [Renderer 0] Engine starting up (phantom)
phantom stdout: Incompatibile SockJS! Main site uses: "0.3.1.7.ga67f.dirty", the iframe: "0.3.4".

2017-01-11T18:07:32.018Z [Renderer 0] Restarting rendering engine in 25000 seconds after it failed with error: Phantom encountered an error: TypeError: 'undefined' is not a function (evaluating 'this.window.console.error.bind(this.window.console)') 
2017-01-11T18:07:33.229Z [Renderer 0] >>> DEBUG: -------------------------------
2017-01-11T18:07:33.261Z [Renderer 0] >>> DEBUG: Ember             : 2.8.3
2017-01-11T18:07:33.261Z [Renderer 0] >>> DEBUG: Ember Data        : 2.11.0
2017-01-11T18:07:33.261Z [Renderer 0] >>> DEBUG: jQuery            : 2.2.4
2017-01-11T18:07:33.261Z [Renderer 0] >>> DEBUG: Ember Simple Auth : 1.1.0-beta.3
2017-01-11T18:07:33.261Z [Renderer 0] >>> DEBUG: -------------------------------
2017-01-11T18:07:33.261Z [Renderer 0] >>> Attempting URL transition to /
2017-01-11T18:07:33.261Z [Renderer 0] >>> Preparing to transition from '' to 'index'
2017-01-11T18:07:33.261Z [Renderer 0] >>> Transition #0: application: calling beforeModel hook
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #0: application: calling deserialize hook
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #0: application: calling afterModel hook
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #0: index: calling beforeModel hook
2017-01-11T18:07:33.262Z [Renderer 0] >>> routes/sessions.js. transition = Transition (sequence 0)
2017-01-11T18:07:33.262Z [Renderer 0] >>> Attempting transition to sessions.login
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #0: index: transition was aborted
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #1: sessions: calling beforeModel hook
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #1: sessions: calling deserialize hook
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #1: sessions: calling afterModel hook
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #0: detected abort.
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #1: sessions.login: calling beforeModel hook
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #1: sessions.login: calling deserialize hook
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #1: sessions.login: calling afterModel hook
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #1: Resolved all models on destination route; finalizing transition.
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transitioned into 'sessions.login'
2017-01-11T18:07:33.262Z [Renderer 0] >>> Transition #1: TRANSITION COMPLETE.
2017-01-11T18:07:36.999Z [Renderer 0] >>> Unexpected response code: 400
2017-01-11T18:07:37.028Z [Renderer 0] Restarting rendering engine in 25000 seconds after it failed with error: Phantom encountered an error: TypeError: 'null' is not an object (evaluating 'e.request.uuid') 
2017-01-11T18:07:37.130Z [Renderer 0] >>> Unexpected response code: 400
2017-01-11T18:07:37.160Z [Renderer 0] Restarting rendering engine in 25000 seconds after it failed with error: Phantom encountered an error: TypeError: 'null' is not an object (evaluating 'e.request.uuid') 

This is the config file

module.exports = {
    // The port that prerender runs on (Phantom will use additional ports)
    port: 3000,

    // Process number (starting from 0) which is added to the above port, used when running multiple instances
    processNum: 0,

    // Can be: jsdom, phantom, or webdriver
    engine: "phantom",
    //engine: "webdriver",

    // Milliseconds to wait after the page load but before getting the HTML
    contentReadyDelay: 0,

    // Maximum milliseconds to wait before the initial app load times out
    initializeTimeout: 25000,

    // Maximum milliseconds to wait before a render job times out
    renderTimeout: 15000,

    // Maximum number of requests a worker can handle before it's restarted
    maxRequestsPerRenderer: 200,

    // Whether to restart a renderer gracefully or exit the process after reaching maxRequestsPerRenderer
    // Note: Exiting the process and having something like supervisor automatically restart it can
    //       help avoid memory leaks which seems to affect the JSDOM engine
    //       This could be investigated with: https://github.com/lloyd/node-memwatch
    exitAfterMaxRequests: false,

    // If exitAfterMaxRequets is true, setting this to true will cause all
    // queued requests to be rendered before the process is terminated
    gracefulExit: true,

    // Maximum number of rendering requests to queue up before dropping new ones
    maxQueueSize: 1000,

    // Your app's default URL
    appUrl: "http://localhost",

    // Serve static files
    serveFiles: true,

    // Log requests for static files
    serveFilesLog: true,

    // Regular expression of static file patterns
    filesMatch: /\.(?:css|js|jpg|png|gif|ico|svg|woff|woff2|ttf|swf|map)(?:\?|$)/,

    // Regular expression containing assets you don't want to download or process
    ignoreAssets: /google-analytics\.com|fonts\.googleapis\.com|typekit\.com|platform\.twitter\.com|connect\.facebook\.net|apis\.google\.com|\.css(?:\?|$)/,

    logging: {
        // Logging verbosity
        "level": "debug",

        // Add a timestamp to logs
        "timestamp": true,

        // Add color formatting to logs
        "format": true
    },

    // Available plugins:
    plugins: [
        "removeScriptTags",
        "httpHeaders",
        //"prepareEmail",
        //"prettyPrintHtml",
        //"minifyHtml",
        //"inMemoryHtmlCache",
        //"s3HtmlCache",
        //require('./your-own-plugin.js')
    ]
};

[nlr-ai]

I unfortunately personally ended up using a service to do that (Prerender.io).

Good luck!