FireFox always opens with blank page | Selenium Forum
M
Posted on 11/10/2016
When i run the below code firefox always opens with Blank page:

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.firefox.FirefoxDriver;

public class MozillaTest {
public static void main(String args[]){
WebDriver driver=new FirefoxDriver();
driver.get("http://google.com");
}
}
======Console Output=======
org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms. Firefox console output:
","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}.xpi","installDate":1474578384000,"updateDate":1474578384000,"applyBackgroundUpdates":1,"skinnable":true,"size":21905,"sourceURI":null,"releaseNotesURI":null,"softDisabled":false,"foreignInstall":false,"hasBinaryComponents":false,"strictCompatibility":true,"locales":[],"targetApplications":[{"id":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}","minVersion":"49.0.1","maxVersion":"49.0.1"}],"targetPlatforms":[],"seen":true}
1476243032930 addons.xpi DEBUG getModTime: Recursive scan of {972ce4c6-7e08-4474-a285-3208198ce6fd}
1476243032931 DeferredSave.extensions.json DEBUG Save changes
1476243032931 addons.xpi DEBUG Updating database with changes to installed add-ons
1476243032931 addons.xpi-utils DEBUG Updating add-on states
1476243032937 addons.xpi-utils DEBUG Writing add-ons list
1476243032945 addons.xpi DEBUG Registering manifest for C:\Program Files (x86)\Mozilla Firefox\browser\features\e10srollout@mozilla.org.xpi
1476243032945 addons.xpi DEBUG Calling bootstrap method startup on e10srollout@mozilla.org version 1.2
1476243032946 addons.xpi DEBUG Registering manifest for C:\Program Files (x86)\Mozilla Firefox\browser\features\firefox@getpocket.com.xpi
1476243032946 addons.xpi DEBUG Calling bootstrap method startup on firefox@getpocket.com version 1.0.4
1476243032947 addons.xpi DEBUG Registering manifest for C:\Program Files (x86)\Mozilla Firefox\browser\features\webcompat@mozilla.org.xpi
1476243032948 addons.xpi DEBUG Calling bootstrap method startup on webcompat@mozilla.org version 1.0
1476243032950 addons.manager DEBUG Registering shutdown blocker for XPIProvider
1476243032950 addons.manager DEBUG Provider finished startup: XPIProvider
1476243032950 addons.manager DEBUG Starting provider: LightweightThemeManager
1476243032950 addons.manager DEBUG Registering shutdown blocker for LightweightThemeManager
1476243032950 addons.manager DEBUG Provider finished startup: LightweightThemeManager
1476243032951 addons.manager DEBUG Starting provider: GMPProvider
1476243032959 addons.manager DEBUG Registering shutdown blocker for GMPProvider
1476243032960 addons.manager DEBUG Provider finished startup: GMPProvider
1476243032960 addons.manager DEBUG Starting provider: PluginProvider
1476243032960 addons.manager DEBUG Registering shutdown blocker for PluginProvider
1476243032960 addons.manager DEBUG Provider finished startup: PluginProvider
1476243032961 addons.manager DEBUG Completed startup sequence
1476243034980 addons.manager DEBUG Starting provider: <unnamed-provider>
1476243034980 addons.manager DEBUG Registering shutdown blocker for <unnamed-provider>
1476243034981 addons.manager DEBUG Provider finished startup: <unnamed-provider>
1476243035465 DeferredSave.extensions.json DEBUG Write succeeded
1476243035465 addons.xpi-utils DEBUG XPI Database saved, setting schema version preference to 17
1476243035465 DeferredSave.extensions.json DEBUG Starting timer
1476243035488 DeferredSave.extensions.json DEBUG Starting write
1476243035532 addons.repository DEBUG No addons.json found.
1476243035533 DeferredSave.addons.json DEBUG Save changes
1476243035555 DeferredSave.addons.json DEBUG Starting timer
1476243036930 addons.manager DEBUG Starting provider: PreviousExperimentProvider
1476243036930 addons.manager DEBUG Registering shutdown blocker for PreviousExperimentProvider
1476243036931 addons.manager DEBUG Provider finished startup: PreviousExperimentProvider
1476243036938 DeferredSave.addons.json DEBUG Starting write
1476243036953 DeferredSave.extensions.json DEBUG Write succeeded
1476243037182 DeferredSave.addons.json DEBUG Write succeeded
[Child 16604] WARNING: pipe error: 109: file c:/builds/moz2_slave/m-rel-w32-00000000000000000000/build/src/ipc/chromium/src/chrome/common/ipc_channel_win.cc, line 346

at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:112)
at org.openqa.selenium.firefox.FirefoxDriver.startClient(FirefoxDriver.java:271)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:119)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:218)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:211)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:207)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:120)
at MozillaTest.main(MozillaTest.java:6)
Exception in thread "main" org.openqa.selenium.WebDriverException: Failed to connect to binary FirefoxBinary(C:\Program Files (x86)\Mozilla Firefox\firefox.exe) on port 7055; process output follows:
","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}.xpi","installDate":1474578384000,"updateDate":1474578384000,"applyBackgroundUpdates":1,"skinnable":true,"size":21905,"sourceURI":null,"releaseNotesURI":null,"softDisabled":false,"foreignInstall":false,"hasBinaryComponents":false,"strictCompatibility":true,"locales":[],"targetApplications":[{"id":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}","minVersion":"49.0.1","maxVersion":"49.0.1"}],"targetPlatforms":[],"seen":true}
1476243032930 addons.xpi DEBUG getModTime: Recursive scan of {972ce4c6-7e08-4474-a285-3208198ce6fd}
1476243032931 DeferredSave.extensions.json DEBUG Save changes
1476243032931 addons.xpi DEBUG Updating database with changes to installed add-ons
1476243032931 addons.xpi-utils DEBUG Updating add-on states
1476243032937 addons.xpi-utils DEBUG Writing add-ons list
1476243032945 addons.xpi DEBUG Registering manifest for C:\Program Files (x86)\Mozilla Firefox\browser\features\e10srollout@mozilla.org.xpi
1476243032945 addons.xpi DEBUG Calling bootstrap method startup on e10srollout@mozilla.org version 1.2
1476243032946 addons.xpi DEBUG Registering manifest for C:\Program Files (x86)\Mozilla Firefox\browser\features\firefox@getpocket.com.xpi
1476243032946 addons.xpi DEBUG Calling bootstrap method startup on firefox@getpocket.com version 1.0.4
1476243032947 addons.xpi DEBUG Registering manifest for C:\Program Files (x86)\Mozilla Firefox\browser\features\webcompat@mozilla.org.xpi
1476243032948 addons.xpi DEBUG Calling bootstrap method startup on webcompat@mozilla.org version 1.0
1476243032950 addons.manager DEBUG Registering shutdown blocker for XPIProvider
1476243032950 addons.manager DEBUG Provider finished startup: XPIProvider
1476243032950 addons.manager DEBUG Starting provider: LightweightThemeManager
1476243032950 addons.manager DEBUG Registering shutdown blocker for LightweightThemeManager
1476243032950 addons.manager DEBUG Provider finished startup: LightweightThemeManager
1476243032951 addons.manager DEBUG Starting provider: GMPProvider
1476243032959 addons.manager DEBUG Registering shutdown blocker for GMPProvider
1476243032960 addons.manager DEBUG Provider finished startup: GMPProvider
1476243032960 addons.manager DEBUG Starting provider: PluginProvider
1476243032960 addons.manager DEBUG Registering shutdown blocker for PluginProvider
1476243032960 addons.manager DEBUG Provider finished startup: PluginProvider
1476243032961 addons.manager DEBUG Completed startup sequence
1476243034980 addons.manager DEBUG Starting provider: <unnamed-provider>
1476243034980 addons.manager DEBUG Registering shutdown blocker for <unnamed-provider>
1476243034981 addons.manager DEBUG Provider finished startup: <unnamed-provider>
1476243035465 DeferredSave.extensions.json DEBUG Write succeeded
1476243035465 addons.xpi-utils DEBUG XPI Database saved, setting schema version preference to 17
1476243035465 DeferredSave.extensions.json DEBUG Starting timer
1476243035488 DeferredSave.extensions.json DEBUG Starting write
1476243035532 addons.repository DEBUG No addons.json found.
1476243035533 DeferredSave.addons.json DEBUG Save changes
1476243035555 DeferredSave.addons.json DEBUG Starting timer
1476243036930 addons.manager DEBUG Starting provider: PreviousExperimentProvider
1476243036930 addons.manager DEBUG Registering shutdown blocker for PreviousExperimentProvider
1476243036931 addons.manager DEBUG Provider finished startup: PreviousExperimentProvider
1476243036938 DeferredSave.addons.json DEBUG Starting write
1476243036953 DeferredSave.extensions.json DEBUG Write succeeded
1476243037182 DeferredSave.addons.json DEBUG Write succeeded
[Child 16604] WARNING: pipe error: 109: file c:/builds/moz2_slave/m-rel-w32-00000000000000000000/build/src/ipc/chromium/src/chrome/common/ipc_channel_win.cc, line 346

Build info: version: '2.52.0', revision: '4c2593c', time: '2016-02-11 19:03:33'
System info: host: 'VMPUTHAX-MOBL1', ip: '192.168.0.101', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_102'
Driver info: driver.version: FirefoxDriver
at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:124)
at org.openqa.selenium.firefox.FirefoxDriver.startClient(FirefoxDriver.java:271)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:119)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:218)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:211)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:207)
at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:120)
at MozillaTest.main(MozillaTest.java:6)
Caused by: org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms. Firefox console output:
","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}.xpi","installDate":1474578384000,"updateDate":1474578384000,"applyBackgroundUpdates":1,"skinnable":true,"size":21905,"sourceURI":null,"releaseNotesURI":null,"softDisabled":false,"foreignInstall":false,"hasBinaryComponents":false,"strictCompatibility":true,"locales":[],"targetApplications":[{"id":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}","minVersion":"49.0.1","maxVersion":"49.0.1"}],"targetPlatforms":[],"seen":true}
1476243032930 addons.xpi DEBUG getModTime: Recursive scan of {972ce4c6-7e08-4474-a285-3208198ce6fd}
1476243032931 DeferredSave.extensions.json DEBUG Save changes
1476243032931 addons.xpi DEBUG Updating database with changes to installed add-ons
1476243032931 addons.xpi-utils DEBUG Updating add-on states
1476243032937 addons.xpi-utils DEBUG Writing add-ons list
1476243032945 addons.xpi DEBUG Registering manifest for C:\Program Files (x86)\Mozilla Firefox\browser\features\e10srollout@mozilla.org.xpi
1476243032945 addons.xpi DEBUG Calling bootstrap method startup on e10srollout@mozilla.org version 1.2
1476243032946 addons.xpi DEBUG Registering manifest for C:\Program Files (x86)\Mozilla Firefox\browser\features\firefox@getpocket.com.xpi
1476243032946 addons.xpi DEBUG Calling bootstrap method startup on firefox@getpocket.com version 1.0.4
1476243032947 addons.xpi DEBUG Registering manifest for C:\Program Files (x86)\Mozilla Firefox\browser\features\webcompat@mozilla.org.xpi
1476243032948 addons.xpi DEBUG Calling bootstrap method startup on webcompat@mozilla.org version 1.0
1476243032950 addons.manager DEBUG Registering shutdown blocker for XPIProvider
1476243032950 addons.manager DEBUG Provider finished startup: XPIProvider
1476243032950 addons.manager DEBUG Starting provider: LightweightThemeManager
1476243032950 addons.manager DEBUG Registering shutdown blocker for LightweightThemeManager
1476243032950 addons.manager DEBUG Provider finished startup: LightweightThemeManager
1476243032951 addons.manager DEBUG Starting provider: GMPProvider
1476243032959 addons.manager DEBUG Registering shutdown blocker for GMPProvider
1476243032960 addons.manager DEBUG Provider finished startup: GMPProvider
1476243032960 addons.manager DEBUG Starting provider: PluginProvider
1476243032960 addons.manager DEBUG Registering shutdown blocker for PluginProvider
1476243032960 addons.manager DEBUG Provider finished startup: PluginProvider
1476243032961 addons.manager DEBUG Completed startup sequence
1476243034980 addons.manager DEBUG Starting provider: <unnamed-provider>
1476243034980 addons.manager DEBUG Registering shutdown blocker for <unnamed-provider>
1476243034981 addons.manager DEBUG Provider finished startup: <unnamed-provider>
1476243035465 DeferredSave.extensions.json DEBUG Write succeeded
1476243035465 addons.xpi-utils DEBUG XPI Database saved, setting schema version preference to 17
1476243035465 DeferredSave.extensions.json DEBUG Starting timer
1476243035488 DeferredSave.extensions.json DEBUG Starting write
1476243035532 addons.repository DEBUG No addons.json found.
1476243035533 DeferredSave.addons.json DEBUG Save changes
1476243035555 DeferredSave.addons.json DEBUG Starting timer
1476243036930 addons.manager DEBUG Starting provider: PreviousExperimentProvider
1476243036930 addons.manager DEBUG Registering shutdown blocker for PreviousExperimentProvider
1476243036931 addons.manager DEBUG Provider finished startup: PreviousExperimentProvider
1476243036938 DeferredSave.addons.json DEBUG Starting write
1476243036953 DeferredSave.extensions.json DEBUG Write succeeded
1476243037182 DeferredSave.addons.json DEBUG Write succeeded
[Child 16604] WARNING: pipe error: 109: file c:/builds/moz2_slave/m-rel-w32-00000000000000000000/build/src/ipc/chromium/src/chrome/common/ipc_channel_win.cc, line 346

at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:112)
... 7 more
Picked up _JAVA_OPTIONS: -Djava.net.preferIPv4Stack=true

M
Replied on 12/10/2016

reduce the firefox version.


try FF 42


M
Replied on 12/10/2016

Thanks.
It works.
When i downgrade my Firefox to 42 it works.