Unable to connect to host 127.0.0.1 on port 7056 / Selenium 2.53 with ff 45.0

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OS: Selenium Version: Browser: Browser Version:

After upgrading from 2.45 jar to 2.53 and ff37 to ff45 I’m getting this error. Please give me a feedback asap. I`ve tried 2.52 and ff44 - same issue was raised Tests are trigger by a jenkins job, if matters.

Expected Behavior - Firefox should start without problems

Actual Behavior - Error from summary is thrown

`Caused by: org.openqa.selenium.remote.ErrorHandler$UnknownServerException: Unable to connect to host 127.0.0.1 on port 7056 after 45000 ms. Firefox console output:

Build info: version: ‘2.53.0’, revision: ‘4c2593c’, time: ‘2016-02-11 19:06:42’ System info: host: ‘v-is-jk-01.synygy.net’, ip: ‘10.220.10.103’, os.name: ‘Linux’, os.arch: ‘amd64’, os.version: ‘3.8.13-55.2.1.el6uek.x86_64’, java.version: ‘1.8.0_31’ Driver info: driver.version: FirefoxDriver 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:129) at sun.reflect.GeneratedConstructorAccessor26.newInstance(Unknown Source) at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) at java.lang.reflect.Constructor.newInstance(Constructor.java:525) at org.openqa.selenium.remote.server.FirefoxDriverProvider.callConstructor(FirefoxDriverProvider.java:91) at org.openqa.selenium.remote.server.FirefoxDriverProvider.newInstance(FirefoxDriverProvider.java:68) at org.openqa.selenium.remote.server.DefaultDriverFactory.newInstance(DefaultDriverFactory.java:60) at org.openqa.selenium.remote.server.DefaultSession$BrowserCreator.call(DefaultSession.java:222) at org.openqa.selenium.remote.server.DefaultSession$BrowserCreator.call(DefaultSession.java:1) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334) at java.util.concurrent.FutureTask.run(FutureTask.java:166) at org.openqa.selenium.remote.server.DefaultSession$1.run(DefaultSession.java:176) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:722)`

Here is also my firefox profile: `private FirefoxProfile getFirefoxProfileSettings() {

    FirefoxProfile firefoxProfile = new FirefoxProfile();
    firefoxProfile.setPreference("browser.download.folderList", 2);
    firefoxProfile.setPreference("browser.download.manager.showWhenStarting", false);
    firefoxProfile.setPreference("browser.download.dir",<validPath>);   
    firefoxProfile.setPreference("plugin.disable_full_page_plugin_for_types", "application/pdf,application/vnd.fdf");
    firefoxProfile.setPreference("browser.helperApps.alwaysAsk.force", false);
    firefoxProfile.setPreference("browser.helperApps.neverAsk.saveToDisk", "application/excel,application/vnd.ms-excel,application/x-excel,application/x-msexcel,application/pdf);
    firefoxProfile.setPreference("pdfjs.disabled", true);
    firefoxProfile.setEnableNativeEvents(false);
    firefoxProfile.setPreference("dom.max_script_run_time", 0);
    firefoxProfile.setPreference("dom.max_chrome_script_run_time", 0);
    return firefoxProfile;

}

`

[cgoldberg]

@testingcode Xvfb has nothing to do with the errors shown… and “working for me” is totally unhelpful.

[usmanpasha]

Guys, Any help regarding this issue?

1516714878286 geckodriver INFO Listening on 127.0.0.1:21838 FAILED CONFIGURATION: @BeforeClass beforeMethod org.openqa.selenium.WebDriverException: org.apache.http.conn.HttpHostConnectException: Connect to localhost:21838 [localhost/0:0:0:0:0:0:0:1] failed: Connection refused (Connection refused) Build info: version: ‘3.4.0’, revision: ‘unknown’, time: ‘unknown’ System info: host: ‘MV-IMAGE-E17-8.local’, ip: ‘2001:f40:902:a86d:d827:6352:4f97:f545’, os.name: ‘Mac OS X’, os.arch: ‘x86_64’, os.version: ‘10.12.6’, java.version: ‘1.8.0_131’