ERROR: dalek-driver-chrome: Could not launch Chromedriver

dalekjs / dalek-browser-chrome

[unmaintained] Chrome Browser bindings for DalekJS

MIT License

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ERROR: dalek-driver-chrome: Could not launch Chromedriver #15

Open tim3trick opened 10 years ago

tim3trick commented 10 years ago

Tests starts up sucessfully but fails (way before done):

$ dalek test/simple.js -b chrome Running tests Running Browser: Google Chrome OS: Linux 3.11.0-17-generic x86_64 Browser Version: 33.0.1750.149

RUNNING TEST - "Can login" ▶ OPEN http://... ✔ EXISTS Login form exists. ✔ EXISTS Login button exists. ▶ TYPE #Benutzername ▶ TYPE #Passwort

ERROR: dalek-driver-chrome: Could not launch Chromedriver

asciidisco commented 10 years ago

Hmm, hard to debug without seeing the code that is causing this. Would you mind posting it or a reduced test case behaving the same? Thanks.

mezz commented 10 years ago

Getting the same issue on OS X.

Running tests
Running Browser: Google Chrome
OS: Mac OS X 10.9.4 x86_64
Browser Version: 36.0.1985.143

>> ERROR: dalek-driver-chrome: Could not launch Chromedriver

edit: reinstalled node, dalek, dalek-browser-chrome, restarted, and the problem went away.

mezz commented 10 years ago

I have the problem again, and gathered some more information:

first time _catchDriverLogs is called, dataStr is "Starting ChromeDriver (v2.9.248307) on port 9002" timeout is created and cleared right away

second time, dataStr is "Port not available. Exiting..." timeout is created again and triggers the error message "dalek-driver-chrome: Could not launch Chromedriver"

I'll see if I can find out more about the underlying error.

mezz commented 10 years ago

Turns out a chromedriver instance started by dalek was never closed and was still running.

killall chromedriver on the command line fixed the issue.

asciidisco commented 10 years ago

That really helps, only a few lines of code can cause this. Will look into it again.