Not getting any result neither pass nor fail nor skip

[TestNG] Running:
C:\Users\pc1\AppData\Local\Temp\testng-eclipse-1518317268\testng-customsuite.xml

[Utils] Attempting to create D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\Default suite\Default test.html
[Utils] Directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\Default suite exists: true
[Utils] Attempting to create D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\Default suite\Default test.xml
[Utils] Directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\Default suite exists: true

===============================================
Default test
Tests run: 0, Failures: 0, Skips: 0

===============================================
Default suite
Total tests run: 0, Failures: 0, Skips: 0

[TestNG] Time taken by [email protected]: 21 ms
[TestNG] Time taken by [FailedReporter passed=0 failed=0 skipped=0]: 0 ms
[Utils] Problem creating output directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite
[Utils] Attempting to create D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite\toc.html
[Utils] Directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite exists: true
[Utils] Problem creating output directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite
[Utils] Attempting to create D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite\Default test.properties
[Utils] Directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite exists: true
[Utils] Problem creating output directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite
[Utils] Attempting to create D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite\index.html
[Utils] Directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite exists: true
[Utils] Problem creating output directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite
[Utils] Attempting to create D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite\main.html
[Utils] Directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite exists: true
[Utils] Problem creating output directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite
[Utils] Attempting to create D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite\groups.html
[Utils] Directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite exists: true
[Utils] Problem creating output directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite
[Utils] Problem creating output directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite
[Utils] Problem creating output directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite
[Utils] Attempting to create D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite\classes.html
[Utils] Directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite exists: true
[Utils] Problem creating output directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite
[Utils] Attempting to create D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite\reporter-output.html
[Utils] Directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite exists: true
[Utils] Problem creating output directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite
[Utils] Attempting to create D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite\methods-not-run.html
[Utils] Directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite exists: true
[Utils] Problem creating output directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite
[Utils] Attempting to create D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite\testng.xml.html
[Utils] Directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\Default suite exists: true
[Utils] Attempting to create D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old\index.html
[Utils] Directory D:\Mayur_STYPIX\Eclipse Workspace\AppiumTest\test-output\old exists: true
[TestNG] Time taken by [email protected]: 31 ms
[TestNG] Time taken by [email protected]: 32 ms
[TestNG] Time taken by [email protected]: 15 ms
[TestNG] Time taken by [email protected]: 0 ms

This is my code

package testPackage;

import java.net.MalformedURLException;
import java.net.URL;

import org.openqa.selenium.remote.CapabilityType;
import org.openqa.selenium.remote.DesiredCapabilities;
/import org.testng.annotations.Test;/

import io.appium.java_client.AppiumDriver;
import io.appium.java_client.MobileElement;
import io.appium.java_client.android.AndroidDriver;

public class OpenApplication {

public static AndroidDriver driver;
public static void launchOWL(String[] arg) throws MalformedURLException, InterruptedException{
	
	DesiredCapabilities cap = new DesiredCapabilities();

	cap.setCapability(CapabilityType.BROWSER_NAME, "");
	// Device Configuration
	cap.setCapability("deviceName", "S8");
	cap.setCapability("platformVerision", "7.1.1");
	cap.setCapability("platformName", "Android");
	cap.setCapability("udid", "0123456789ABCDEF");

	// App Information
	cap.setCapability("appPackage", "com.app.owlmanagement");
	cap.setCapability("appActivity", "com.app.owlmanagement.view.activity.SplashActivity");

	Thread.sleep(2500);
	driver = new AndroidDriver (new URL("http://127.0.0.1:4723/wd/hub"),cap);
	
	/*try {
		AppiumDriver<MobileElement> driver = new AndroidDriver<MobileElement>(new URL("http://127.0.0.1:4723/wd/hub"),cap);

	} catch (MalformedURLException e) {
		System.out.println(e.getMessage());
	}*/

}

}

There isn’t a test written in your code. Take a look at the Testng documentation and add a test to get results:

https://testng.org/doc/documentation-main.html