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adieuadieu / serverless-chrome

🌐 Run headless Chrome/Chromium on AWS Lambda

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Error: Unable to start Chrome

ariel-frischer opened this issue · comments

commented

In AWS lambda I get this message. I can add the DEBUG variable soon to get more information.

{
  "errorType": "Error",
  "errorMessage": "Unable to start Chrome. If you have the DEBUG env variable set,there will be more in the logs.",
  "trace": [
    "Error: Unable to start Chrome. If you have the DEBUG env variable set,there will be more in the logs.",
    "    at /var/task/node_modules/@serverless-chrome/lambda/dist/bundle.cjs.js:376:13",
    "    at Generator.throw (<anonymous>)",
    "    at step (/var/task/node_modules/@serverless-chrome/lambda/dist/bundle.cjs.js:311:193)",
    "    at /var/task/node_modules/@serverless-chrome/lambda/dist/bundle.cjs.js:311:404",
    "    at processTicksAndRejections (internal/process/task_queues.js:97:5)"
  ]
}
commented

+1 Same here.

Trying to install and deploy the exempel https://github.com/adieuadieu/serverless-chrome/tree/master/examples/serverless-framework/aws.
Only change made was a downgrade of serverless-plugin-chrome from "1.0.0-69" to "1.0.0-55.3" because the source was not found.

After deployment the pdf function throws Error 500, and here are the logs with DEBUG variable.

2021-03-22 13:59:23.409 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: Waiting for Chrome 1
2021-03-22 13:59:23.911 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: Waiting for Chrome 2
2021-03-22 13:59:24.414 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: Waiting for Chrome 3
2021-03-22 13:59:24.916 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: Waiting for Chrome 4
2021-03-22 13:59:25.417 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: Waiting for Chrome 5
2021-03-22 13:59:25.919 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: Waiting for Chrome 6
2021-03-22 13:59:26.420 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: Waiting for Chrome 7
2021-03-22 13:59:26.921 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: Waiting for Chrome 8
2021-03-22 13:59:27.423 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: Waiting for Chrome 9
2021-03-22 13:59:27.924 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: Waiting for Chrome 10
2021-03-22 13:59:27.927 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: Error trying to spawn chrome: Error: connect ECONNREFUSED 127.0.0.1:9222
    at TCPConnectWrap.afterConnect [as oncomplete] (net.js:1144:16) {
  errno: 'ECONNREFUSED',
  code: 'ECONNREFUSED',
  syscall: 'connect',
  address: '127.0.0.1',
  port: 9222
}
2021-03-22 13:59:27.927 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: stdout log: 
2021-03-22 13:59:27.928 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	INFO	@serverless-chrome/lambda: stderr log: /var/task/headless-chromium: error while loading shared libraries: libnss3.so: cannot open shared object file: No such file or directory

2021-03-22 13:59:27.929 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	ERROR	Error occured in serverless-plugin-chrome wrapper when trying to ensure Chrome for default() handler. {
  chromePath: '/var/task/headless-chromium',
  flags: [ '--window-size=1280,1696', '--hide-scrollbars' ]
} Error: Unable to start Chrome. If you have the DEBUG env variable set,there will be more in the logs.
    at /var/task/src/handlers/pdf.js:3415:13
    at Generator.throw (<anonymous>)
    at step (/var/task/src/handlers/pdf.js:3350:193)
    at /var/task/src/handlers/pdf.js:3350:404
    at processTicksAndRejections (internal/process/task_queues.js:97:5)
2021-03-22 13:59:27.929 (+01:00)	c635fd57-275d-4cf3-84ef-d17f78f6239f	ERROR	Invoke Error 	{"errorType":"Error","errorMessage":"Unable to start Chrome. If you have the DEBUG env variable set,there will be more in the logs.","stack":["Error: Unable to start Chrome. If you have the DEBUG env variable set,there will be more in the logs.","    at /var/task/src/handlers/pdf.js:3415:13","    at Generator.throw (<anonymous>)","    at step (/var/task/src/handlers/pdf.js:3350:193)","    at /var/task/src/handlers/pdf.js:3350:404","    at processTicksAndRejections (internal/process/task_queues.js:97:5)"]}
commented

+1 here, same behaviour
Anyone does know how to fix this?

commented

+1 here, same problem and no additional log info.
No apparent Fix.
Anyone fixed it?

commented

+1 here too, I'm getting a message

libnss3.so: cannot open shared object file
commented

I've pre-compiled Lambda layers for various stable Chromium versions that work on AWS Lambda (they include the .so file mentioned above). They are available for download here.

commented

Instead of fixing this, we can just use native chromium with certain conditions, JFYI.
https://github.com/umihico/docker-selenium-lambda/