How to use clipSelector for screenshot?

This works just fine:
https://puppetron.now.sh/screenshot/http://www.xe.com/currencycharts/%3Ffrom%3DUSD%26to%3DCAD%26view%3D1D?width=500&height=900

However, after adding &clipSelector=div.module.clearfix to the end of it, it is no longer working:

https://puppetron.now.sh/screenshot/http://www.xe.com/currencycharts/%3Ffrom%3DUSD%26to%3DCAD%26view%3D1D?width=500&height=900&clipSelector=div.module.clearfix

I got:

Oops. Something is wrong.

Protocol error (Emulation.setDeviceMetricsOverride): Invalid parameters height: integer value expected

Is it a bug?

hcaptcha rate limited or network error

Hi! When I enter "https://www.gittigidiyor.com/" URL, it gives this error message:

Oops. Something is wrong.

read ECONNRESET

Live link:
https://puppetron.now.sh/render/https://www.gittigidiyor.com/

I'm using this script and it's awesome, but I don't understand how to get Retina (x2) screenshots?

Am trying out your solution to see if it is a good fit for our solution. We have a PWA build that fetches some information from our GraphQL backend. The page I'm trying to load fires the DOM-loaded event very early. This causes issues as the page is actually still loading some information..

Great demo site... I would like to set up a local copy using docker, but although you mention docker, I cannot see a docker build file or reference to a prefabricated image. Or am I blind?
Thanks, Joachim

Hi,

Great project! just tested the demo https://puppetron.now.sh/ and its returning Invalid URL every time.

Thanks

Hello @cheeaun, and thank you so much for building this, I was trying to do the same thing with puppeteer.

I saw with pleasure the it can render perfectly my Polymer application without problems, unlike rendertron with whom I have some problems.

I'm wondering if puppetron could be production-ready if I will host my self in a production environment. What do you think? Does it need known improvements about the implementation?

https://puppetron.now.sh/pdf/http://google.com/

When not running on port 80 we encountered a problem where the port number (ex: 8080) was getting dropped and therefore suggest some thing like:

   const path = decodeURIComponent(pathname);

   await new Promise((resolve, reject) => {
       const req = http.request({
           method: 'HEAD',
           port: port,
           host: hostname,
           path,
       }, ({statusCode, headers}) => {```
instead of 

const {origin, hostname, pathname, searchParams} = new URL(url);
const path = decodeURIComponent(pathname);

await new Promise((resolve, reject) => {
    const req = http.request({
        method: 'HEAD',
        host: hostname,
        path,
    }, ({statusCode, headers}) => {
        if (!headers || (statusCode == 200 && !/text\/html/i.test(headers['content-type']))) {
    reject(new Error('Not a HTML page'));```

ironically, I don't have easy access to port 80 so haven't tested this much yet, but thought I would raise the issue.

cheers,
Mark

From https://twitter.com/cheeaun/status/902340897433501696, the before-pic has problem obviously, but I cannot seem to able to find how it is fixed in the git history.

The tweet is on 26 Aug 2017, which commit around then fix the problem please? Thx!!