NoSuchElement error - Module12

Hi All,

While trying to pass value for the Password field in Gmail.com, I am getting the following error.

Exception in thread "main" org.openqa.selenium.NoSuchElementException: Unable to locate element: {"method":"name","selector":"Passwd"}
Command duration or timeout: 12 milliseconds
For documentation on this error, please visit: http://seleniumhq.org/exceptions/no_such_element.html
Build info: version: '2.52.0', revision: '4c2593c', time: '2016-02-11 19:03:33'
System info: host: 'inltamitavm', ip: '192.168.2.6', os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', java.version: '1.8.0_45'
Driver info: org.openqa.selenium.firefox.FirefoxDriver
Capabilities [{applicationCacheEnabled=true, rotatable=false, handlesAlerts=true, databaseEnabled=true, version=46.0, platform=WINDOWS, nativeEvents=false, acceptSslCerts=true, webStorageEnabled=true, locationContextEnabled=true, browserName=firefox, takesScreenshot=true, javascriptEnabled=true, cssSelectorsEnabled=true}]
Session ID: 1a641a51-dd02-4657-ace9-0148ffcefb39
*** Element info: {Using=name, value=Passwd}
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:206)
at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:158)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:678)
at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:363)
at org.openqa.selenium.remote.RemoteWebDriver.findElementByName(RemoteWebDriver.java:461)
at org.openqa.selenium.By$ByName.findElement(By.java:303)
at org.openqa.selenium.remote.RemoteWebDriver.findElement(RemoteWebDriver.java:355)
at Gmail.main(Gmail.java:20)
Caused by: org.openqa.selenium.NoSuchElementException: Unable to locate element: {"method":"name","selector":"Passwd"}


Here is my code.

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

public class Gmail {

public static void main(String[] args) {
WebDriver driver = new FirefoxDriver();
driver.get("http://gmail.com");
driver.manage().window().maximize();
driver.manage().timeouts();

//WebElement emailField = driver.findElement(By.id("Email"));
//emailField.sendKeys("Hello");

driver.findElement(By.id("Email")).sendKeys("mishra.aruna");
driver.findElement(By.name("signIn")).click();

driver.findElement(By.name("Passwd")).sendKeys("xxxx");
//driver.findElement(By.xpath("//*[@id='signIn']")).click();

}

}

Please help.