相关疑难解决方法(0)

在Selenium Grid中我试图执行一个简单的程序,Cannot find firefox binary in PATH虽然我已经在我的代码中添加了二进制路径.
我的代码和错误如下.请帮忙.提前致谢.

码

package Sample;
import java.net.MalformedURLException;
import java.net.URL;
import org.openqa.selenium.Platform;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.testng.annotations.Test;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.AfterTest;
public class sample1 {
     WebDriver driver;
     String  BaseURL,NodeURL;
@BeforeTest
  public void beforeTest() throws MalformedURLException {
     BaseURL="www.google.com";
     NodeURL="http://192.168.10.162:5566/wd/hub";
     DesiredCapabilities capa =DesiredCapabilities.firefox();
     capa.setBrowserName("firefox");
     capa.setCapability("binary", "C:\\Users\\praveenraj.d\\AppData\\Local\\Mozilla Firefox\\firefox.exe");
     capa.setPlatform(Platform.ANY);
     driver=new RemoteWebDriver(new URL(NodeURL),capa);
  }
   @Test
  public void f() throws InterruptedException {
      driver.get(BaseURL);
      System.out.println(driver.getTitle());
      Thread.sleep(50000);
  }
  @AfterTest
  public void afterTest() {
      driver.quit();
  }
 }

错误 …

我正在尝试配置代理设置,WebDriver所以我使用了以下代码....

FirefoxProfile profile = new FirefoxProfile();
profile.setPreference("network.proxy.type", 1);
profile.setPreference("network.proxy.http","207.229.122.162");
profile.setPreference("network.proxy.http_port", 3128); 
WebDriver driver = new FirefoxDriver(profile);
selenium = new WebDriverBackedSelenium(driver, "http://www.example.com/");

并且在对文件执行运行后,我得到例外...

org.openqa.selenium.WebDriverException:在PATH中找不到firefox二进制文件.

确保安装了firefox.操作系统似乎是:MAC

系统信息:os.name:'Mac OS X',os.arch:'x86_64',os.version:'10 .6.8',

java.version:'1.6.0_29'

驱动程序信息:driver.version:FirefoxDriver

任何人都可以帮助我解决如何以及在何处提供路径 firefoxprofile()