尝试使用 watir webdriver 驱动 chrome 时出现此错误......即工作正常。
C:\Users\rallen26346>irb
irb(main):001:0> require "watir-webdriver"
=> true
irb(main):003:0> browser = Watir::Browser.new :chrome
Started ChromeDriver
port=9515
version=26.0.1383.0
log=C:\Users\rallen26346\chromedriver.log
[4636:5120:0122/113039:ERROR:master_preferences.cc(104)] Failed to read master_preferences file at C:\Program Files\Google\Chrome\Application\master_p
references. Falling back to default preferences.
[4636:5120:0122/113039:ERROR:gpu_info_collector_win.cc(91)] Can't retrieve a valid WinSAT assessment.
[4636:5120:0122/113039:ERROR:bluetooth_adapter_win.cc(23)] NOT IMPLEMENTED
=> #<Watir::Browser:0x..fb028c9b0 url="about:blank" title="about:blank">
最佳答案
试试这个:
browser = Watir::Browser.new :chrome
关于google-chrome - 无法读取 master_preferences 文件 - Watir，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/14465670/