Parameter 'browser' is required by BeforeTest on method SetPropertyandopenBrowser but has not been marked @Optional or defined

[Ojasadi]

I am trying to run same test cases in different browser. Can anybody help what is wrong in this

Error:
Parameter 'browser' is required by BeforeTest on method SetPropertyandopenBrowser but has not been marked @optional or defined

package mytestngpackage;

import org.testng.annotations.Test;
import org.testng.Assert;
import java.util.concurrent.TimeUnit;

import org.openqa.selenium.By;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.chrome.ChromeDriver;
import org.openqa.selenium.edge.EdgeDriver;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Parameters;

public class MultipleBrowser {

WebDriver DR;
//String browser;

@BeforeTest
@parameters("browser")

public void SetPropertyandopenBrowser(String browser) {

if(browser.equalsIgnoreCase("Chrome")) {
	System.setProperty("webdriver.chrome.driver","C:\\Users\\14049\\Desktop\\Selenium\\chromedriver_win32\\chromedriver.exe");
	DR=new ChromeDriver();
}
else if(browser.equalsIgnoreCase("Edge")) {
	System.setProperty("webdriver.edge.driver", "C:\\Users\\14049\\Desktop\\Selenium\\edgedriver_win64\\msedgedriver.exe");
	DR=new EdgeDriver() ;
}	
DR.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);

}

@test(priority = 1)
public void openurl() {
DR.get("https://mail.rediff.com/cgi-bin/login.cgi");
String Actual= DR.getTitle(); //to know the title of webpage
Assert.assertEquals(Actual,"Rediffmail");

}

@test(priority = 2,dependsOnMethods = "openurl")
public void enterusername() {
DR.findElement(By.name("login")).sendKeys("[email protected]");
}
@test(priority=3,dependsOnMethods = "enterusername")
public void enetrpassword() {
DR.findElement(By.id("password")).sendKeys("12345");
}

}

[shawnlobo96]

The issue seems to be similar to #10

@Ojasadi can you take a look at it?

[Ojasadi]

Ya...got it...Issue Resolved. Thanks