I'm trying to run my project on a server Part of the project is an auto-puppeteer browser and I'm running so a browser opening error is thrown
Does anyone have a solution for this?
Attaches an error
/app/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:241
reject(new Error([
^
Error: Failed to launch the browser process!
/app/node_modules/puppeteer/.local-chromium/linux-982053/chrome-linux/chrome: error while loading shared libraries: libnss3.so: cannot open shared object file: No such file or directory
TROUBLESHOOTING: https://github.com/.../blob/main/docs/troubleshooting.md
at onClose (/app/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:241:20)
at Interface. (/app/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:231:68)
at Interface.emit (node:events:539:35)
at Interface.close (node:readline:586:8)
at Socket.onend (node:readline:277:10)
at Socket.emit (node:events:539:35)
at endReadableNT (node:internal/streams/readable:1345:12)
at processTicksAndRejections (node:internal/process/task_queues:83:21)
You need to add the Puppeteer-Heroku-Buildpack
https://github.com/jontewks/puppeteer-heroku-buildpack
Related
[HPM] ECONNRESET: Error: socket hang up at connResetException (internal/errors.js:610:14) at Socket.socketCloseListener (_http_client.js:400:25) at Socket. Emit (events.js:327:22) at TCP.<anonymous> (net.js:674:12) { code: 'ECONNRESET'
after doing npm start and the UI is running but I'm getting this data while the page is loading.
When I made my web scraping tool, it works perfectly on my computer. But when I upload it to my host sluhosting -> then onto CPANEL -> and I make a nodejs application. When I try it then I get this error when I try to run it.
Im using puppeteer version: "puppeteer": "^7.0.4" and nodejs version: v10.22.0
Error: Failed to launch the browser process!
/home/MY-USER-NAME-HERE/nodevenv/server/10/lib/node_modules/puppeteer/.local-chromium/linux-843427/chrome-linux/chrome: error while loading shared libraries: libatk-1.0.so.0: cannot open shared object file: No such file or directory
TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/main/docs/troubleshooting.md
at onClose (/home/MY-USER-NAME-HERE/nodevenv/server/10/lib/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:193:20)
at Interface.helper_js_1.helper.addEventListener (/home/MY-USER-NAME-HERE/nodevenv/server/10/lib/node_modules/puppeteer/lib/cjs/puppeteer/node/BrowserRunner.js:183:68)
at Interface.emit (events.js:203:15)
at Interface.close (readline.js:397:8)
at Socket.onend (readline.js:173:10)
at Socket.emit (events.js:203:15)
at endReadableNT (_stream_readable.js:1145:12)
at process._tickCallback (internal/process/next_tick.js:63:19)```
I'm trying to setup a Node.js Websocket server over at my webhost (Namecheap). However, I am getting this error:
events.js:292
throw er; // Unhandled 'error' event
^
Error: Unexpected server response: 301
at ClientRequest.<anonymous> (D:\****\node_modules\ws\lib\websocket.js:576:7)
at ClientRequest.emit (events.js:315:20)
at HTTPParser.parserOnIncomingClient [as onIncoming] (_http_client.js:596:27)
at HTTPParser.parserOnHeadersComplete (_http_common.js:119:17)
at TLSSocket.socketOnData (_http_client.js:469:22)
at TLSSocket.emit (events.js:315:20)
at addChunk (_stream_readable.js:295:12)
at readableAddChunk (_stream_readable.js:271:9)
at TLSSocket.Readable.push (_stream_readable.js:212:10)
at TLSWrap.onStreamRead (internal/stream_base_commons.js:186:23)
Emitted 'error' event on WebSocket instance at:
at abortHandshake (D:\****\node_modules\ws\lib\websocket.js:694:15)
at ClientRequest.<anonymous> (D:\****\node_modules\ws\lib\websocket.js:576:7)
[... lines matching original stack trace ...]
at TLSSocket.Readable.push (_stream_readable.js:212:10)
The code for the client and server came from here:
https://github.com/websockets/ws#Simple server
https://github.com/websockets/ws#sending-and-receiving-text-data
with ws://www.host.com/path changed to ws://<mydomainname>/<dir1>/<dir2>
Both client and server code runs properly when run locally. Http related code runs properly when used on my webhost. I am trying to get the client code to run locally and connect via websockets to my server hosted at Namecheap.
I suspect something related to the server is preventing connection. I'd ask support but I doubt if they can resolve this. Maybe there's a locked feature or something? Is there something else I could have missed?
Websockets cannot work on Namecheap's hosted servers. Their incoming ports are blocked and cannot be opened for security reasons per their customer's support.
If anyone is looking for a solution just in case, try out a Heroku free account.
I have a Dedicated windows server, I am running my node express code on the server, but when an exception occurred like
error: remaining connection slots are reserved for non-replication superuser connections
at Connection.parseE (C:\node\zykrrapi\prod\myapp\node_modules\pg\lib\connection.js:554:11)
at Connection.parseMessage (C:\node\zykrrapi\prod\myapp\node_modules\pg\lib\connection.js:381:17)
at TLSSocket.<anonymous> (C:\node\zykrrapi\prod\myapp\node_modules\pg\lib\connection.js:117:22)
at TLSSocket.emit (events.js:180:13)
at addChunk (_stream_readable.js:269:12)
at readableAddChunk (_stream_readable.js:256:11)
at TLSSocket.Readable.push (_stream_readable.js:213:10)
at TLSWrap.onread (net.js:578:20)
Emitted 'error' event at:
at Connection.<anonymous> (C:\node\zykrrapi\prod\myapp\node_modules\pg\lib\client.js:183:19)
at Connection.emit (events.js:180:13)
at TLSSocket.<anonymous> (C:\node\zykrrapi\prod\myapp\node_modules\pg\lib\connection.js:121:12)
at TLSSocket.emit (events.js:180:13)
[... lines matching original stack trace ...]
at TLSWrap.onread (net.js:578:20)
and another error like "too many connections to the user on database" error also occurs and stops the execution of the code. this makes a huge loss of the data for me.
I want to run the Node Js Code continuously and to start the execution again if it stopped unexpectedly.
I am running the code using command "npm start" in windows server...
I want this node code to run only on the windows dedicated server.
I'm struggling to get node-huxley to run. Having installed it globally, I then installed the node-selenium driver, cloned the repo and tried to run Huxley on the examples. However I'm seeing this error.
It seems to suggest that the server isn't running, but I've verified it as running on localhost:8000 correctly. Any ideas how to debug this?
firefox opening.
At 1 type and toggle.hux
/usr/local/lib/node_modules/huxley/node_modules/selenium-webdriver/lib/webdriver/promise.js:1549
throw error;
^
Error: ECONNREFUSED connect ECONNREFUSED
at ClientRequest.<anonymous> (/usr/local/lib/node_modules/huxley/node_modules/selenium-webdriver/http/index.js:127:16)
at ClientRequest.EventEmitter.emit (events.js:95:17)
at Socket.socketErrorListener (http.js:1547:9)
at Socket.EventEmitter.emit (events.js:95:17)
at net.js:440:14
at process._tickCallback (node.js:415:13)
==== async task ====
WebDriver.createSession()
at Function.webdriver.WebDriver.acquireSession_ (/usr/local/lib/node_modules/huxley/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:131:49)
at Function.webdriver.WebDriver.createSession (/usr/local/lib/node_modules/huxley/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:111:30)
at Builder.build (/usr/local/lib/node_modules/huxley/node_modules/selenium-webdriver/builder.js:105:20)
at _open (/usr/local/lib/node_modules/huxley/source/browser/driver.js:28:6)
at Object.open (/usr/local/lib/node_modules/huxley/source/browser/driver.js:49:3)
at _openRunAndClose (/usr/local/lib/node_modules/huxley/index.js:76:11)
at /usr/local/lib/node_modules/huxley/index.js:169:5
at /usr/local/lib/node_modules/huxley/index.js:217:5
at /usr/local/lib/node_modules/huxley/source/playback/getPlaybackInfos.js:121:5
Have you started selenium? (https://github.com/chenglou/node-huxley#installation)