Selenium：未知错误：由于页面崩溃而删除了会话
当我在chrome上运行我的selenium代码时出现以下错误，但它在firefox上运行正常。
org.openqa.selenium.WebDriverException: unknown error: session deleted because of page crash from unknown error: cannot determine loading status from tab crashed (Session info: chrome=51.0.2704.84) (Driver info: chromedriver=2.20.353124 (035346203162d32c80f1dce587c8154a1efa0c3b),platform=Mac OS X 90.11.4 x86_64) (WARNING: The server did not provide any stacktrace information) Command duration or timeout: 55.19 seconds Build info: version: '2.53.0', revision: '35ae25b', time: '2016-03-15 17:00:58' System info: host: 'mm-MacBook-Pro.local', ip: '90.0.0.5', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.11.4', java.version: '1.7.0_60' Session ID: 2618f9cc58558217216fee85102d9a15 Driver info: org.openqa.selenium.chrome.ChromeDriver Capabilities [{platform=MAC, acceptSslCerts=true, javascriptEnabled=true, browserName=chrome, chrome={userDataDir=/var/folders/qg/dycb2gvn04g715_18wlclrrw0000gn/T/.org.chromium.Chromium.CWvi9E}, rotatable=false, locationContextEnabled=true, mobileEmulationEnabled=false, version=51.0.2704.84, takesHeapSnapshot=true, cssSelectorsEnabled=true, databaseEnabled=false, handlesAlerts=true, browserConnectionEnabled=false, webStorageEnabled=true, nativeEvents=true, hasTouchScreen=false, applicationCacheEnabled=false, takesScreenshot=true}] 你使用Docker运行吗？ 如果是这样，您可能必须增加共享内存大小，例如shm_size: 1g
我有同样的问题，这是由更大的背景图像引起的。 将/dev/shm挂载到主机系统解决了这个问题。
Docker撰写
chrome: image: selenium/node-chrome:3.14.0 depends_on: - selenium-hub environment: - HUB_HOST=selenium-hub - HUB_PORT=4444 volumes: - /dev/shm:/dev/shm