Can not to connect to remote webdriver. about thirtyfour

[stevepryde]

Please show the rust code you're using for the connection as well

[image: image.png] The program cannot connect to the chromedriver mapped by the container externally. But copying the program into the container can be connected. With python, everything works fine. Steve Pryde ***@***.***> 于2023年6月4日周日 12:45写道：

…

Please show the rust code you're using for the connection as well — Reply to this email directly, view it on GitHub <#167 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AMVA42KQIEXLYYROOQLW4QDXJQHGTANCNFSM6AAAAAAYPXRSO4> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[stevepryde]

There's no image attached. Please just paste the code as text

[stevepryde]

I've tried with selenium docker images like this:

docker run -d -p 4444:4444 --shm-size="2g" selenium/standalone-chrome:4.9.1-20230508

Then connecting like this works:

let caps = DesiredCapabilities::chrome();
let driver = WebDriver::new("http://localhost:4444", caps).await?;

When I tried with the debian image like your dockerfile I get this:

0: error creating new session: webdriver server gave non-conformant response: Object {"error": String("unknown error"), "message": String("unknown error: Chrome failed to start: exited abnormally.\n  (unknown error: DevToolsActivePort file doesn't exist)\n  (The process started from chrome location /usr/bin/chromium is no longer running, so ChromeDriver is assuming that Chrome has crashed.)"), "stacktrace": String("#0 0x55b68ab4b2c3 <unknown>\n#1 0x55b68a86fca8 <unknown>\n#2 0x55b68a899e3b <unknown>\n#3 0x55b68a895bc8 <unknown>\n#4 0x55b68a8dc4be <unknown>\n#5 0x55b68a8d3eb3 <unknown>\n#6 0x55b68a8a0d7e <unknown>\n#7 0x55b68a8a2112 <unknown>\n#8 0x55b68ab19bf6 <unknown>\n#9 0x55b68ab1d93d <unknown>\n#10 0x55b68ab1d3d6 <unknown>\n#11 0x55b68ab1dde5 <unknown>\n#12 0x55b68ab245bb <unknown>\n#13 0x55b68ab1e166 <unknown>\n#14 0x55b68aaf3a96 <unknown>\n#15 0x55b68ab37a25 <unknown>\n#16 0x55b68ab37bce <unknown>\n#17 0x55b68ab4581f <unknown>\n#18 0x7f79442c3ea7 start_thread\n"), "data": Null}

So I googled and it turns out you need the --no-sandbox option enabled.

So this code works (which is roughly equivalent to the python code you posted):

let mut caps = DesiredCapabilities::chrome();
caps.set_no_sandbox().unwrap();
caps.set_disable_dev_shm_usage().unwrap();
caps.set_headless().unwrap();
let driver = WebDriver::new("http://localhost:9515", caps).await?;