LighthouseError: PROTOCOL_TIMEOUT

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1

Hi,
Since a few weeks now i am unable to get any lighthouse report on WPT.
Most of the tests now result in a timeout error that looks like this:

URL: https://www.webpagetest.org/lighthouse.php?test=240207_BiDcJ4_7MN&run=1

Sorry, Lighthouse had some issues gathering your report on WebPageTest. Please try again or try using Lighthouse through another way

Lighthouse test log:

lighthouse "https://en.angelyeast.com" --channel wpt --enable-error-reporting --disable-full-page-screenshot --max-wait-for-load 80000 --hostname 127.0.0.1 --port 9240 --output html --output json --output-path "/home/ubuntu/wptagent/work/wpt_use1_instance-10.10.11.241/240207_BiDcJ4_7MN.1.0/lighthouse.json" --throttling-method devtools --throttling.requestLatencyMs 0 --throttling.downloadThroughputKbps 0 --throttling.uploadThroughputKbps 0 --throttling.cpuSlowdownMultiplier 8.036 --save-assets --chrome-flags="--user-agent='Mozilla/5.0 (Linux; Android 8.1.0; Moto G (4)) AppleWebKit/537.36 (KHTML like Gecko) Chrome/95.0.4638.54 Mobile Safari/537.36 PTST/230405.214311'"
Wed, 07 Feb 2024 09:16:29 GMT LH:ChromeLauncher Found existing Chrome already running using port 9240, using that.
Wed, 07 Feb 2024 09:16:30 GMT LH:status Connecting to browser
Wed, 07 Feb 2024 09:16:30 GMT LH:status Navigating to about:blank
Wed, 07 Feb 2024 09:16:30 GMT LH:status Benchmarking machine
Wed, 07 Feb 2024 09:16:31 GMT LH:status Preparing target for navigation mode
Wed, 07 Feb 2024 09:16:31 GMT LH:status Cleaning origin data
Wed, 07 Feb 2024 09:16:31 GMT LH:status Cleaning browser cache
Wed, 07 Feb 2024 09:16:31 GMT LH:status Preparing network conditions
Wed, 07 Feb 2024 09:16:31 GMT LH:status Navigating to https://en.angelyeast.com/
Wed, 07 Feb 2024 09:17:32 GMT LH:ConsoleMessages:error PROTOCOL_TIMEOUT
Wed, 07 Feb 2024 09:18:02 GMT LH:InspectorIssues:error PROTOCOL_TIMEOUT
Wed, 07 Feb 2024 09:18:32 GMT LH:JsUsage:error PROTOCOL_TIMEOUT
Wed, 07 Feb 2024 09:19:02 GMT LH:Scripts:error PROTOCOL_TIMEOUT
Wed, 07 Feb 2024 09:19:32 GMT LH:TraceElements:error PROTOCOL_TIMEOUT
Runtime error encountered: Waiting for DevTools protocol response has exceeded the allotted time. (Method: Debugger.disable)
LighthouseError: PROTOCOL_TIMEOUT
    at file:///usr/lib/node_modules/lighthouse/core/gather/session.js:102:47
    at new Promise (<anonymous>)
    at ProtocolSession.sendCommand (file:///usr/lib/node_modules/lighthouse/core/gather/session.js:100:28)
    at file:///usr/lib/node_modules/lighthouse/core/gather/driver/prepare.js:48:19
    at _navigation (file:///usr/lib/node_modules/lighthouse/core/gather/navigation-runner.js:238:9)
    at async file:///usr/lib/node_modules/lighthouse/core/gather/navigation-runner.js:310:25
    at async Function.gather (file:///usr/lib/node_modules/lighthouse/core/runner.js:212:21)
    at async navigationGather (file:///usr/lib/node_modules/lighthouse/core/gather/navigation-runner.js:280:21)
    at async navigation (file:///usr/lib/node_modules/lighthouse/core/index.js:58:24)
    at async runLighthouse (file:///usr/lib/node_modules/lighthouse/cli/run.js:243:26)

I use the API to run multiple tests, sometimes in large number. Not sure weather this could be related.
Can anyone help solving this?

2

Hello Adriano,

This issue should be fixed now.
Please check.

Regards
Atib

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