java – Selenium 2.48.2 firefox 42浏览器没有实例化

我从2.46.0升级到Selenium 2.48.2并将firefox升级到最新版本42.升级后,浏览器没有实例化.

所有项目都会发生这种情况.我也尝试降级firefox和selenium,但它没有帮助.

请建议!!

以下是错误：

org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms. Firefox console output:
addons.xpi-utils    DEBUG   Make addon app-global:{972ce4c6-7e08-4474-a285-3208198ce6fd} visible
1447491412018   DeferredSave.extensions.json    DEBUG   Save changes
1447491412018   DeferredSave.extensions.json    DEBUG   Save changes
1447491412018   addons.xpi  DEBUG   Updating XPIState for {"id":"{972ce4c6-7e08-4474-a285-3208198ce6fd}","syncGUID":"OsOdnf_TnA9t","location":"app-global","version":"42.0","type":"theme","internalName":"classic/1.0","updateURL":null,"updateKey":null,"optionsURL":null,"optionsType":null,"aboutURL":null,"iconURL":null,"icon64URL":null,"defaultLocale":{"name":"Default","description":"The default theme.","creator":"Mozilla","homepageURL":null,"contributors":["Mozilla Contributors"]},"visible":true,"active":true,"userdisabled":false,"appdisabled":false,"descriptor":"C:\\Program Files (x86)\\Mozilla Firefox\\browser\\extensions\\{972ce4c6-7e08-4474-a285-3208198ce6fd}","installDate":1447489593709,"updateDate":1447489593709,"applyBackgroundUpdates":1,"skinnable":true,"size":24301,"sourceURI":null,"releaseNotesURI":null,"softdisabled":false,"foreignInstall":false,"hasBinaryComponents":false,"strictCompatibility":true,"locales":[],"targetApplications":[{"id":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}","minVersion":"42.0","maxVersion":"42.0"}],"targetPlatforms":[]}
1447491412018   addons.xpi  DEBUG   getModTime: Recursive scan of {972ce4c6-7e08-4474-a285-3208198ce6fd}
1447491412020   addons.xpi  DEBUG   New add-on [e-mail] installed in winreg-app-global
1447491412030   addons.xpi  WARN    disabling foreign installed add-on [e-mail] in winreg-app-global
1447491412030   addons.xpi-utils    DEBUG   Make addon winreg-app-global:[e-mail] visible
1447491412030   DeferredSave.extensions.json    DEBUG   Save changes
1447491412030   DeferredSave.extensions.json    DEBUG   Save changes
1447491412030   addons.xpi  DEBUG   Updating XPIState for {"id":"[e-mail]","syncGUID":"mZKE2ni5yBIT","location":"winreg-app-global","version":"2.5.1.8","type":"extension","internalName":null,"updateURL":null,"updateKey":null,"optionsURL":null,"optionsType":null,"aboutURL":"chrome://fiddlerhook/content/about.xul","iconURL":"chrome://fiddlerhook/content/fiddlerhook.png","icon64URL":null,"defaultLocale":{"name":"fiddlerHook","description":"Integrate fiddler into Firefox","creator":"Telerik","homepageURL":"https://fiddler2.com/r/?fiddleRHOOKHELP"},"visible":true,"active":false,"userdisabled":true,"appdisabled":false,"descriptor":"C:\\Program Files (x86)\\fiddler2\\fiddlerHook","installDate":1441879129965,"updateDate":1441879129965,"applyBackgroundUpdates":1,"bootstrap":false,"size":33903,"sourceURI":null,"releaseNotesURI":null,"softdisabled":false,"foreignInstall":true,"hasBinaryComponents":false,"strictCompatibility":false,"locales":[],"targetApplications":[{"id":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}","minVersion":"4.0","maxVersion":"42.*"}],"targetPlatforms":[],"multiprocessCompatible":false,"signedState":0}
1447491412031   addons.xpi  DEBUG   Updating database with changes to installed add-ons
1447491412031   addons.xpi-utils    DEBUG   Updating add-on states
1447491412037   addons.xpi-utils    DEBUG   Writing add-ons list
1447491412059   addons.manager  DEBUG   Registering shutdown blocker for XPIProvider
1447491412059   addons.manager  DEBUG   Provider finished startup: XPIProvider
1447491412059   addons.manager  DEBUG   Starting provider: LightweightThemeManager
1447491412059   addons.manager  DEBUG   Registering shutdown blocker for LightweightThemeManager
1447491412059   addons.manager  DEBUG   Provider finished startup: LightweightThemeManager
1447491412060   addons.manager  DEBUG   Starting provider: GMPProvider
1447491412066   addons.manager  DEBUG   Registering shutdown blocker for GMPProvider
1447491412067   addons.manager  DEBUG   Provider finished startup: GMPProvider
1447491412067   addons.manager  DEBUG   Starting provider: PluginProvider
1447491412067   addons.manager  DEBUG   Registering shutdown blocker for PluginProvider
1447491412067   addons.manager  DEBUG   Provider finished startup: PluginProvider
1447491412068   addons.manager  DEBUG   Completed startup sequence

    at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:122)
    at org.openqa.selenium.firefox.FirefoxDriver.startClient(FirefoxDriver.java:276)
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:116)
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:223)

解决方法:

根据我的经验,Selenium Webdriver不支持最新版本的Firefox.尝试降级到较少的先前版本.您可以尝试检查Selenium的CHANGELOG,它们指的是一些可能有用的版本.

然后,如果您想要特定的以前版本的Firefox,请转到他们的previous versions page.