How to execute jar file of a TestNG project in Eclipse - selenium-webdriver

Question

I am able to run a TestNg project in Eclipse by running the testng.xml file. After building the Maven project, I tried to run the jar file in the terminal using the command java -jar jarname.
But it showing an error "no main manifest attribute". So i created a runner class and tried to run that class by run as -> Java application. But it throwing an error "cannot find class in classpath"
My code is given below.
pom.xml file
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-
4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>MockTest</groupId>
<artifactId>MockFrameTest</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-java</artifactId>
<version>3.141.59</version>
</dependency>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>6.14.3</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<type>maven-plugin</type>
</dependency>
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.8.7</version>
</dependency>
<dependency>
<groupId>com.aventstack</groupId>
<artifactId>extentreports</artifactId>
<version>3.1.5</version>
</dependency>
<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>2.3.28</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.0.0-M5</version>
<configuration>
<suiteXmlFiles>
<suiteXmlFile>testng.xml</suiteXmlFile>
</suiteXmlFiles>
</configuration>
</plugin>
</plugins>
</build>
testng.xml file
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE suite SYSTEM "https://testng.org/testng-1.0.dtd">
<suite name="Suite">
<listeners>
<listener class-name="com.reportListners.testListner"/>
</listeners>
<test name="Test">
<classes>
<class name="com.tests.Login"/>
<class name="com.tests.Home"/>
</classes>
</test> <!-- Test -->
</suite> <!-- Suite -->
runner.java
package runner;
import java.util.ArrayList;
import java.util.List;
import org.testng.TestNG;
public class TestNGrunner {
public static void main(String[] args) {
TestNG runner=new TestNG();
// Create a list of String
List<String> suitefiles=new ArrayList<String>();
// Add xml file which you have to execute
suitefiles.add(".//testng.xml");
// now set xml file for execution
runner.setTestSuites(suitefiles);
// finally execute the runner using run method
runner.run();
}
}
So how can i run this TestNG project using the Jar file. Can anyone help me?