springboot入门时，发现Java版本与Spring boot版本无法对应导致错误的问题解决

<?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>2.5.4</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.example</groupId>
    <artifactId>qucikstart</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>qucikstart</name>
    <description>qucikstart</description>
    <properties>
        <java.version>8</java.version>
    </properties>

只需修改

 和

 即可，Java8与spring boot2.5.4对应使用