IDE maven项目由JDK17切换到JDK1.8

编辑maven项目中的pom.xml

<?xml version="1.0" encoding="UTF-8"?>

    4.0.0

    cn.webrx
    09iojdk8
    1.0

    
        1.8
        1.8
        1.8
        1.8
    

    
        ${project.artifactId}
        src/test/java
        src/main/java
        
            
            
                org.apache.maven.plugins
                maven-compiler-plugin
                3.8.1
                
                    1.8
                    1.8
                    UTF-8
                
            
        
    

d:/maven/conf/settings.xml

<?xml version="1.0" encoding="UTF-8"?>

 D:/maven/repo
 
  
  
  alimaven
  aliyun maven
  http://maven.aliyun.com/nexus/content/groups/public/
  central
  
 
 
 
     
  
   jdk-17
   
    true
    17
   
   
    17
    17
    17