AttributeError: 'NoneType' object has no attribute 'save_screenshot'

[ankfeb12]

i am getting this error when trying to execute sample webviewTest.txt. Firefox opens but quits unexpectedly. attached logs.Could you please help me.

$ pybot --variable platform:firefox webviewTest.txt

webviewTest

[ WARN ] Keyword 'Capture Page Screenshot' could not be run on failure: AttributeError: 'NoneType' object has no attribute 'save_screenshot'
Search "robotframework-anywherelibrary" in google | FAIL |
Parent suite setup failed:

error: [Errno 61] Connection refused

[ WARN ] Keyword 'Capture Page Screenshot' could not be run on failure: AttributeError: 'NoneType' object has no attribute 'save_screenshot'
webviewTest | FAIL |
Suite setup failed:
error: [Errno 61] Connection refused

Also suite teardown failed:
AttributeError: 'NoneType' object has no attribute 'quit'

1 critical test, 0 passed, 1 failed
#1 test total, 0 passed, 1 failed

[luxiaomai]

I guess it may be the selenium installed was not matched to the firefox versin, try to update selenium using command: pip install selenium --upgrade.

You can try chrome instead and take a look at result.

[ankfeb12]

upgraded the selenium and tried with other platforms. still no success.

[luxiaomai]

If you used proxy or if you network can connect to google. Need more information, thanks.

[ankfeb12]

upgrading the firefox fixed my problem. thanks a lot .