Unable to Connect | Selenium Forum
M
Posted on 09/06/2016
Hi,
I was using selenium 2.53.0 and my test cases were running successfully on Firefox.
Yesterday my Firefox browser upgraded to version 47 since then I am getting below error.


org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms. Firefox console output:
7155 addons.xpi DEBUG Updating XPIState for {"id":"{C1A2A613-35F1-4FCF-B27F-2840527B6556}","syncGUID":"jPg-FRTnP-3p","location":"winreg-app-global","version":"2016.6.0.66","type":"extension","internalName":null,"updateURL":null,"updateKey":null,"optionsURL":null,"optionsType":null,"aboutURL":null,"icons":{"32":"icon.png","48":"icon.png"},"iconURL":null,"icon64URL":null,"defaultLocale":{"name":"Norton Identity Safe","description":"Norton Identity Safe Addon for Firefox","creator":"Symantec Corporation","homepageURL":null},"visible":true,"active":false,"userDisabled":true,"appDisabled":false,"descriptor":"C:\\ProgramData\\Norton\\{0C55C096-0F1D-4F28-AAA2-85EF591126E7}\\NAV_22.5.2.15\\coFFAddon","installDate":1459756718617,"updateDate":1459756718617,"applyBackgroundUpdates":1,"bootstrap":true,"skinnable":false,"size":2178744,"sourceURI":null,"releaseNotesURI":null,"softDisabled":false,"foreignInstall":true,"hasBinaryComponents":false,"strictCompatibility":false,"locales":[],"targetApplications":[{"id":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}","minVersion":"38.0a1","maxVersion":"43.0"}],"targetPlatforms":[],"multiprocessCompatible":false,"signedState":2,"seen":true}
1465479187156 DeferredSave.extensions.json DEBUG Save changes
1465479187156 addons.xpi DEBUG Updating database with changes to installed add-ons
1465479187156 addons.xpi-utils DEBUG Updating add-on states
1465479187158 addons.xpi-utils DEBUG Writing add-ons list
1465479187161 addons.xpi DEBUG Registering manifest for C:\Program Files\Mozilla Firefox\browser\features\e10srollout@mozilla.org.xpi
1465479187162 addons.xpi DEBUG Calling bootstrap method startup on e10srollout@mozilla.org version 1.0
1465479187162 addons.xpi DEBUG Registering manifest for C:\Program Files\Mozilla Firefox\browser\features\firefox@getpocket.com.xpi
1465479187163 addons.xpi DEBUG Calling bootstrap method startup on firefox@getpocket.com version 1.0.2
1465479187165 addons.xpi DEBUG Registering manifest for C:\Program Files\Mozilla Firefox\browser\features\loop@mozilla.org.xpi
1465479187166 addons.xpi DEBUG Calling bootstrap method startup on loop@mozilla.org version 1.3.2


Will you please suggest solution for this? Why selenium is unable to support new version of Firefox?

Thanks,
Waqar Ali

M
Replied on 09/06/2016

Downgrade the firefox, same issue faced, got resoved, some compatiblity issues