python - Selenium Setting Window Size in Chrome Fails with Version 56.0.2924.87 -


i using selenium automate ui testing google chrome. part of testing, resize windows several times during suite.

i using robotframework's selenium2library job done following 2 keywords:

set window size | 1080 | 800  maximize browser window

which thin wrappers around python selenium functions of same name. time in last few days, tests involve window resizing began failing, , think culprit newest version of chrome.

the error:

webdriverexception: message: unknown error: cannot automation extension unknown error: page not found: chrome-extension://aapnijgdinlhnhlmodcfapnahmbfebeb/_generated_background_page.html

when tried altering screen size with:

driver.execute_script("window.resizeto({},{})".format(width, height))

i no response @ (no error or change window size)

does have workaround this? important keep suite in chrome, , need resize during test if @ possible.

thanks,

joe

which version of chromedriver use? problem happened me before upgraded version 2.28 along update of chrome v57 (previously used 2.26 , error same message yours appeared).


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