Headless chrome app engine runs locally but not on app engine

[shaunc869]

When I pull down the stock example under /appengine/headless chrome and run it locally it works fine. If I upload it to app engine and try to run it I get:

A (node:6) [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.
A (node:6) 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)
A at
A at Function.launch (/srv/node_modules/puppeteer/lib/Launcher.js:116:40)
A at Object.exports.spawn (child_process.js:502:9)
A at ChildProcess.spawn (internal/child_process.js:323:11)
A at _errnoException (util.js:992:11)
A (node:6) UnhandledPromiseRejectionWarning: Error: spawn EACCES
A App listening on port 8080
A (node:6) [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.
A (node:6) 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)
A at
A at Function.launch (/srv/node_modules/puppeteer/lib/Launcher.js:116:40)
A at Object.exports.spawn (child_process.js:502:9)
A at ChildProcess.spawn (internal/child_process.js:323:11)
A at _errnoException (util.js:992:11)
A (node:6) UnhandledPromiseRejectionWarning: Error: spawn EACCES
A App listening on port 8080
A (node:6) [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.
A (node:6) 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)
A at
A at Function.launch (/srv/node_modules/puppeteer/lib/Launcher.js:116:40)
A at Object.exports.spawn (child_process.js:502:9)
A at ChildProcess.spawn (internal/child_process.js:323:11)
A at _errnoException (util.js:992:11)
A (node:6) UnhandledPromiseRejectionWarning: Error: spawn EACCES
A App listening on port 8080

It looks like an access error on the part of Chrome. Thanks for the help!

[clpacheco90]

it's not working for me too

[steren]

I could not reproduce.
For me, the sample runs without issues:

$ git clone https://github.com/GoogleCloudPlatform/nodejs-docs-samples.git
$ cd nodejs-docs-samples/appengine/headless-chrome/
$ gcloud app deploy app.standard.yaml

Open the deployed URL and add ?url=https://example.com to it.

Can you confirm it still does not work for you?
Can you provide exact repro steps?