【发布时间】:2021-06-25 04:33:23
【问题描述】:
Selenium 在随机语句上抛出净读取超时错误。我无法找出这是因为代理问题或硒由于其他原因而引发此异常? 我在下面附上了一个回溯。
Net::readtimeout with #<tcpsocket:(closed)>
/usr/local/lib/ruby/2.7.0/net/protocol.rb:217:in `rbuf_fill'
/usr/local/lib/ruby/2.7.0/net/protocol.rb:191:in `readuntil'
/usr/local/lib/ruby/2.7.0/net/protocol.rb:201:in `readline'
/usr/local/lib/ruby/2.7.0/net/http/response.rb:42:in `read_status_line'
/usr/local/lib/ruby/2.7.0/net/http/response.rb:31:in `read_new'
/usr/local/lib/ruby/2.7.0/net/http.rb:1528:in `block in transport_request'
/usr/local/lib/ruby/2.7.0/net/http.rb:1519:in `catch'
/usr/local/lib/ruby/2.7.0/net/http.rb:1519:in `transport_request'
/usr/local/lib/ruby/2.7.0/net/http.rb:1492:in `request'
/usr/local/bundle/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/http/default.rb:129:in `response_for'
/usr/local/bundle/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/http/default.rb:82:in `request'
/usr/local/bundle/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/http/common.rb:64:in `call'
/usr/local/bundle/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/bridge.rb:167:in `execute'
/usr/local/bundle/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/w3c/bridge.rb:567:in `execute'
/usr/local/bundle/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/remote/w3c/bridge.rb:59:in `get'
/usr/local/bundle/gems/selenium-webdriver-3.142.7/lib/selenium/webdriver/common/navigation.rb:32:in `to'
/var/www/bce-parser/bluecare_express_service.rb:121:in `block (3 levels) in parse_new_orders'
/var/www/bce-parser/bluecare_express_service.rb:118:in `each'
/var/www/bce-parser/bluecare_express_service.rb:118:in `block (2 levels) in parse_new_orders'
/var/www/bce-parser/bluecare_express_service.rb:101:in `each'
/var/www/bce-parser/bluecare_express_service.rb:101:in `block in parse_new_orders'
/var/www/bce-parser/bluecare_express_service.rb:82:in `loop'
/var/www/bce-parser/bluecare_express_service.rb:82:in `parse_new_orders'
/var/www/bce-parser/bluecare_express_service.rb:61:in `call'
run_parser.rb:8:in `<main>'
发生此异常的语句@driver.navigate.to(tracking_page_url)
【问题讨论】:
-
您能否分享引发此异常的
tracking_page_url值?它是否“随机”与他们中的一些人一起工作,而不是与其他人一起工作?还是总是因为同样的失败而失败? -
谢谢 benj-p。是的,它随机适用于其中一些。这是一个代理问题,代理服务器在给定的时间范围内没有响应
标签: ruby-on-rails ruby selenium selenium-webdriver watir