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A browser automation framework and ecosystem.
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standalone-2.52.0: starts up and complains forever for no intelligible reason #2462

Closed QS-EXT-7NXT closed 8 years ago

QS-EXT-7NXT commented 8 years ago

Meta -

OS: Linux Ubuntu 16.04 Selenium Version: standalone-2.52.0 Browser: None yet per session; occurred after using phantomjs first time after firefox

[If the issue is with PhantomJS consider logging an issue with Ghostdriver: https://github.com/detro/ghostdriver] <-- I cannot imagine how this should work in this case. Which kind of residue should it have left and how? if anyone has a clue, please advise.

Expected Behavior -

server starts up in debug mode, spits out some lines and shuts up until driver connects

Actual Behavior -

server starts up in debug mode, spits out some lines and keeps complaining forever (driver to browser control seems to work normally, though)

$ java -jar ../webdriverio-test/selenium-server-standalone-2.52.0.jar -debug
16:50:25.504 INFO - Launching a standalone Selenium Server 16:50:25.531 INFO - Java: Oracle Corporation 25.91-b14 16:50:25.532 INFO - OS: Linux 4.4.0-28-generic amd64 16:50:25.542 INFO - v2.52.0, with Core v2.52.0. Built from revision 4c2593c 16:50:25.542 INFO - Selenium server running in debug mode. 16:50:25.604 INFO - Driver provider org.openqa.selenium.ie.InternetExplorerDriver registration is skipped: registration capabilities Capabilities [{ensureCleanSession=true, browserName=internet explorer, version=, platform=WINDOWS}] does not match the current platform LINUX 16:50:25.604 INFO - Driver provider org.openqa.selenium.edge.EdgeDriver registration is skipped: registration capabilities Capabilities [{browserName=MicrosoftEdge, version=, platform=WINDOWS}] does not match the current platform LINUX 16:50:25.605 INFO - Driver class not found: com.opera.core.systems.OperaDriver 16:50:25.605 INFO - Driver provider com.opera.core.systems.OperaDriver is not registered 16:50:25.606 INFO - Driver provider org.openqa.selenium.safari.SafariDriver registration is skipped: registration capabilities Capabilities [{browserName=safari, version=, platform=MAC}] does not match the current platform LINUX 16:50:25.670 INFO - RemoteWebDriver instances should connect to: http://127.0.0.1:4444/wd/hub 16:50:25.670 INFO - Selenium Server is up and running 16:50:25.803 DEBUG - Handling: POST /session/a8ca7927-79a7-47e0-be48-28efeab2babb/elements 16:50:25.804 DEBUG - Handling: POST /session/cc258410-a0ae-47fd-8140-a07cba16f59a/elements 16:50:25.835 DEBUG - Error on: POST /session/cc258410-a0ae-47fd-8140-a07cba16f59a/elements 16:50:25.835 DEBUG - Error on: POST /session/a8ca7927-79a7-47e0-be48-28efeab2babb/elements 16:50:25.953 DEBUG - Handling: POST /session/dfc7b147-bcf9-4cc0-acce-13a4bf1aa136/elements 16:50:25.954 DEBUG - Handling: POST /session/a99ffcb6-de0e-40ff-8e84-c174c87d4739/elements 16:50:25.955 DEBUG - Error on: POST /session/dfc7b147-bcf9-4cc0-acce-13a4bf1aa136/elements 16:50:25.955 DEBUG - Error on: POST /session/a99ffcb6-de0e-40ff-8e84-c174c87d4739/elements 16:50:26.172 DEBUG - Handling: POST /session/a8ca7927-79a7-47e0-be48-28efeab2babb/elements 16:50:26.174 DEBUG - Error on: POST /session/a8ca7927-79a7-47e0-be48-28efeab2babb/elements 16:50:26.224 DEBUG - Handling: POST /session/cc258410-a0ae-47fd-8140-a07cba16f59a/elements 16:50:26.225 DEBUG - Error on: POST /session/cc258410-a0ae-47fd-8140-a07cba16f59a/elements 16:50:26.455 DEBUG - Handling: POST /session/dfc7b147-bcf9-4cc0-acce-13a4bf1aa136/elements 16:50:26.457 DEBUG - Handling: POST /session/a99ffcb6-de0e-40ff-8e84-c174c87d4739/elements 16:50:26.460 DEBUG - Error on: POST /session/a99ffcb6-de0e-40ff-8e84-c174c87d4739/elements 16:50:26.457 DEBUG - Error on: POST /session/dfc7b147-bcf9-4cc0-acce-13a4bf1aa136/elements 16:50:26.672 DEBUG - Handling: POST /session/a8ca7927-79a7-47e0-be48-28efeab2babb/elements 16:50:26.675 DEBUG - Error on: POST /session/a8ca7927-79a7-47e0-be48-28efeab2babb/elements 16:50:26.725 DEBUG - Handling: POST /session/cc258410-a0ae-47fd-8140-a07cba16f59a/elements 16:50:26.727 DEBUG - Error on: POST /session/cc258410-a0ae-47fd-8140-a07cba16f59a/elements 16:50:26.955 DEBUG - Handling: POST /session/dfc7b147-bcf9-4cc0-acce-13a4bf1aa136/elements 16:50:26.957 DEBUG - Error on: POST /session/dfc7b147-bcf9-4cc0-acce-13a4bf1aa136/elements 16:50:26.957 DEBUG - Handling: POST /session/a99ffcb6-de0e-40ff-8e84-c174c87d4739/elements 16:50:26.960 DEBUG - Error on: POST /session/a99ffcb6-de0e-40ff-8e84-c174c87d4739/elements

Steps to reproduce -

On my machine. it's regular behavior now.

lukeis commented 8 years ago

I'm not sure i understand why you expect to have less logging when you enable -debug?

Closing as working as intended... if you don't want the extra debug lines, don't use the -debug flag.

QS-EXT-7NXT commented 8 years ago

lukeis: there is no client connected to the standalone server, so it should not log anything at all, because there are no events to log.

So anyone with a sane mind would expect the server to log nothing. How can you declare a source of mindless blabbering 'expected behavior'? Are you a troll?

lukeis commented 8 years ago

You obviously have a client connected to the machine, the server doesn't just start logging on it's own.

QS-EXT-7NXT commented 8 years ago

lukeis: there is no client connected to the standalone server. The server just starts up from the command line and starts complaining. No client process is running any more at this point according to the process list. No relevant ports are allocated.

lukeis commented 8 years ago

Can you capture the network traffic on the host for port 4444 when this is occurring. Use a tool like wireshark to capture it