MODULE - 21 -Chrome Driver but Firefox opens a blank page

hi,

i am trying Training video -21
TESTNG and Hybrid Framework(Data driven+keyword)

I used Chrome Driver but Firefox opens a blank page with the following error.

Tested Using:

Selenium Webdriver- selenium api - 2.53
Chrome driver - 2.53

Browser versions:

Chrome- 55.0.2883.87
FF - 40.1.0

I am getting following Error:

org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms. Firefox console output:
Registering manifest for C:\Program Files (x86)\Mozilla Firefox\browser\features\firefox@getpocket.com.xpi
1483332622832 addons.xpi DEBUG Calling bootstrap method startup on firefox@getpocket.com version 1.0.5
1483332622833 addons.xpi DEBUG Registering manifest for C:\Program Files (x86)\Mozilla Firefox\browser\features\webcompat@mozilla.org.xpi
1483332622833 addons.xpi DEBUG Calling bootstrap method startup on webcompat@mozilla.org version 1.0
1483332622835 addons.manager DEBUG Registering shutdown blocker for XPIProvider
1483332622836 addons.manager DEBUG Provider finished startup: XPIProvider
1483332622836 addons.manager DEBUG Starting provider: LightweightThemeManager
1483332622836 addons.manager DEBUG Registering shutdown blocker for LightweightThemeManager
1483332622836 addons.manager DEBUG Provider finished startup: LightweightThemeManager
1483332622836 addons.manager DEBUG Starting provider: GMPProvider
1483332622844 addons.manager DEBUG Registering shutdown blocker for GMPProvider
1483332622845 addons.manager DEBUG Provider finished startup: GMPProvider
1483332622845 addons.manager DEBUG Starting provider: PluginProvider
1483332622845 addons.manager DEBUG Registering shutdown blocker for PluginProvider
1483332622845 addons.manager DEBUG Provider finished startup: PluginProvider
1483332622846 addons.manager DEBUG Completed startup sequence
1483332623420 addons.manager DEBUG Starting provider: <unnamed-provider>
1483332623420 addons.manager DEBUG Registering shutdown blocker for <unnamed-provider>
1483332623420 addons.manager DEBUG Provider finished startup: <unnamed-provider>
1483332623787 DeferredSave.extensions.json DEBUG Write succeeded
1483332623787 addons.xpi-utils DEBUG XPI Database saved, setting schema version preference to 17
1483332623787 DeferredSave.extensions.json DEBUG Starting timer
1483332623831 DeferredSave.extensions.json DEBUG Starting write
1483332623850 addons.repository DEBUG No addons.json found.
1483332623851 DeferredSave.addons.json DEBUG Save changes
1483332623855 DeferredSave.addons.json DEBUG Starting timer
1483332623892 addons.manager DEBUG Starting provider: PreviousExperimentProvider
1483332623893 addons.manager DEBUG Registering shutdown blocker for PreviousExperimentProvider
1483332623893 addons.manager DEBUG Provider finished startup: PreviousExperimentProvider
1483332623907 DeferredSave.addons.json DEBUG Starting write
1483332623914 DeferredSave.extensions.json DEBUG Write succeeded
1483332623960 DeferredSave.addons.json DEBUG Write succeeded
console.error: all-aboard-v1-5:
Either no config.json file was created, or it was placed at the wrong location. Error:
Message: [Exception... "Component returned failure code: 0x80520012 (NS_ERROR_FILE_NOT_FOUND) [nsIChannel.open2]" nsresult: "0x80520012 (NS_ERROR_FILE_NOT_FOUND)" location: "JS frame :: resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/net/url.js :: readURISync :: line 84" data: no]
Stack:
readURISync@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/net/url.js:84:16
read@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/self.js:58:12
exports.utils.overrideDefaults@resource://gre/modules/commonjs/toolkit/loader.js -> resource://all-aboard-v1-5/lib/utils.js:20:26
exports.main@resource://gre/modules/commonjs/toolkit/loader.js -> resource://all-aboard-v1-5/index.js:42:5
run@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/addon/runner.js:153:7
startup/</<@resource://gre/modules/commonjs/toolkit/loader.js -> resource://gre/modules/commonjs/sdk/addon/runner.js:87:9
Handler.prototype.process@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:937:23
this.PromiseWalker.walkerLoop@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:816:7
this.PromiseWalker.scheduleWalkerLoop/<@resource://gre/modules/Promise.jsm -> resource://gre/modules/Promise-backend.js:750:11


at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:113)
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:216)
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 com.equinix.dcim.hybrid.GenericKeywords.openBrowser(GenericKeywords.java:47)
at com.equinix.dcim.hybrid.Keywords.executeKeywords(Keywords.java:46)
at com.equinix.dcim.hybrid.testcases.SmartViewLogin.doLogin(SmartViewLogin.java:19)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:80)
at org.testng.internal.Invoker.invokeMethod(Invoker.java:673)
at org.testng.internal.Invoker.invokeTestMethod(Invoker.java:842)
at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:1166)
at org.testng.internal.TestMethodWorker.invokeTestMethods(TestMethodWorker.java:125)
at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:109)
at org.testng.TestRunner.runWorkers(TestRunner.java:1178)
at org.testng.TestRunner.privateRun(TestRunner.java:757)
at org.testng.TestRunner.run(TestRunner.java:608)
at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)
at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)
at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)
at org.testng.SuiteRunner.run(SuiteRunner.java:240)
at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)
at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)
at org.testng.TestNG.runSuitesSequentially(TestNG.java:1158)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1083)
at org.testng.TestNG.run(TestNG.java:999)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:132)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:236)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:81)
FAILED: doLogin
org.openqa.selenium.WebDriverException: Failed to connect to binary FirefoxBinary(C:\Program Files (x86)\Mozilla Firefox\firefox.exe) on port 7055; process output follows: