My enviroment:
- Puppeteer version: 1.20.0
- Platform / OS version: Ubuntu 18.04.3 LTS
- Node.js version: 8.10.0
- Chrome/78.0.3882.0
This error content was printed in terminal:
(node:18157) UnhandledPromiseRejectionWarning: Error: No node found for selector: #identifierNext
at assert (/home/hoangdd3/node_modules/puppeteer/lib/helper.js:279:11)
at DOMWorld.click (/home/hoangdd3/node_modules/puppeteer/lib/DOMWorld.js:366:5)
at <anonymous>
at process._tickCallback (internal/process/next_tick.js:188:7)
-- ASYNC --
at Frame.<anonymous> (/home/hoangdd3/node_modules/puppeteer/lib/helper.js:111:15)
at Page.click (/home/hoangdd3/node_modules/puppeteer/lib/Page.js:1037:29)
at puppeteer.launch.then (/home/hoangdd3/pupperteer/example.js:15:16)
at <anonymous>
at process._tickCallback (internal/process/next_tick.js:188:7)
(node:18157) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:18157) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
This my code:
const puppeteer = require('puppeteer');
puppeteer.launch({
headless: true
}).then(async browser => {
const page = await browser.newPage();
await page.setViewport({width: 1920, height: 1080});
await page.goto(';flowEntry=ServiceLogin', {"waitUntil" : "networkidle0"});
await page.waitFor(2000);
await page.click('input[type=email]');
await page.keyboard.sendCharacter('[email protected]');
await page.click('#identifierNext');
await page.waitFor(2000);
await page.evaluate(() => document.querySelector('#password > div > div > div > input').click());
await page.keyboard.sendCharacter('test');
await page.evaluate(() => document.querySelector('#passwordNext').click());
await page.screenshot({path: 'example.png'});
await browser.close();
});
My enviroment:
- Puppeteer version: 1.20.0
- Platform / OS version: Ubuntu 18.04.3 LTS
- Node.js version: 8.10.0
- Chrome/78.0.3882.0
This error content was printed in terminal:
(node:18157) UnhandledPromiseRejectionWarning: Error: No node found for selector: #identifierNext
at assert (/home/hoangdd3/node_modules/puppeteer/lib/helper.js:279:11)
at DOMWorld.click (/home/hoangdd3/node_modules/puppeteer/lib/DOMWorld.js:366:5)
at <anonymous>
at process._tickCallback (internal/process/next_tick.js:188:7)
-- ASYNC --
at Frame.<anonymous> (/home/hoangdd3/node_modules/puppeteer/lib/helper.js:111:15)
at Page.click (/home/hoangdd3/node_modules/puppeteer/lib/Page.js:1037:29)
at puppeteer.launch.then (/home/hoangdd3/pupperteer/example.js:15:16)
at <anonymous>
at process._tickCallback (internal/process/next_tick.js:188:7)
(node:18157) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:18157) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.
This my code:
const puppeteer = require('puppeteer');
puppeteer.launch({
headless: true
}).then(async browser => {
const page = await browser.newPage();
await page.setViewport({width: 1920, height: 1080});
await page.goto('https://accounts.google./signin/v2/identifier?flowName=GlifWebSignIn&flowEntry=ServiceLogin', {"waitUntil" : "networkidle0"});
await page.waitFor(2000);
await page.click('input[type=email]');
await page.keyboard.sendCharacter('[email protected]');
await page.click('#identifierNext');
await page.waitFor(2000);
await page.evaluate(() => document.querySelector('#password > div > div > div > input').click());
await page.keyboard.sendCharacter('test');
await page.evaluate(() => document.querySelector('#passwordNext').click());
await page.screenshot({path: 'example.png'});
await browser.close();
});
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asked Sep 26, 2019 at 10:53
HoangHoang
86711 silver badges22 bronze badges
2
- I have the same issue as you. Please advise if you've solved it. I believe there must be some sort of obfuscation to prevent clicking this button. – user2481095 Commented Nov 6, 2019 at 23:41
- 1 @user2481095: please refer below answer of domlas. i do same that and success. – Hoang Commented Nov 7, 2019 at 8:52
2 Answers
Reset to default 5the problem you are facing refers to selectors, they simply do not exist :). html served in headless: true
is different to the one on headless: false
Your snippet works correctly when used on headless: false
There is code which will work in headless: true
const puppeteer = require('puppeteer');
(async () => {
const browser = await puppeteer.launch({
headless: true,
});
const page = await browser.newPage();
await page.goto('https://accounts.google./signin/v2/identifier?flowName=GlifWebSignIn&flowEntry=ServiceLogin', {"waitUntil" : "networkidle0"});
await page.waitFor(2000);
await page.click('#Email');
await page.keyboard.sendCharacter('[email protected]');
await page.click('#next');
await page.waitFor(2000);
await page.click('#Passwd');
await page.keyboard.sendCharacter('test');
await page.click('#signIn');
await page.screenshot({path: 'example.png'});
await browser.close();
})();
On screen example.png
you can see info with incorrect password (test).
Looks like in await page.click('#identifierNext');
theare no element with id=identifierNext
insted of await page.click('#identifierNext');
try to use
const next = await page.waitForSelector('#identifierNext');
await next.click();
Different betwen click('#identifierNext')
waitForSelector and click
waitForSelector - can wait for an element for 30,000s to add an element to DOM
click - if there no element in DOM right now, click will reject Promise