maven 标准setting.xml

maven jar包有但是import找不到类 有可能是jar包是空的 可以打开maven依赖包存储位置查看jar包解压是否是空文件 需要重新 maven clean  maven reload一下或者更改配置
查看配置信息是否正确能连通


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

D:\document\maven\RepMaven
  
    
    

    
    
        
            releases
            deployment
            He2019
        
        
            snapshots
            deployment
            He2019
        
    
    
    
    
        
            alimaven
            aliyun maven
            
            http://maven.aliyun.com/nexus/content/groups/public/
            central
        
    

    
    
    
        
        
            jdk1.8
            
                true
                1.8
            
            
                UTF-8
                1.8
                1.8
                1.8
            
        

        
        
        
            dev
            
                
                    nexus
                    http://nexus.hepengju.cn:8081/nexus/content/groups/public/
                    
                        true
                    
                    
                        true
                    
                
            
            
                
                    public
                    Public Repositories
                    http://nexus.hepengju.cn:8081/nexus/content/groups/public/
                
            
        
        
        
        
            ali
            
                
                    alimaven
                    aliyun maven
                    http://maven.aliyun.com/nexus/content/groups/public/
                    
                        true
                    
                    
                        true
                    
                
            
            
                
                    alimaven
                    aliyun maven
                    http://maven.aliyun.com/nexus/content/groups/public/
                
            
        

    
    
     
    
        jdk1.8
        dev
        ali