Spring Boot Hello World Example Not working

I have downloaded spring boot example from https://start.spring.io/. I tried many times but i get same error again and again: Exception in thread “main” java.lang.NoClassDefFoundError: org/springframework/boot/SpringApplication at com.example.demo.Application.main(Application.java:10) Caused by: java.lang.ClassNotFoundException: org.springframework.boot.SpringApplication Here is my pom.xml <?xml version=”1.0″ encoding=”UTF-8″?> <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> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.2.2.RELEASE</version> <relativePath/> <!– lookup parent from repository…

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