博客

Xml代码

1. 
   
   
   <
   
   
   
   
   plugins
   
   
   
   
   >
   
   
   
   
   
2. 
   
   
   
   
   
   
   <
   
   
   
   
   plugin
   
   
   
   
   >
   
   
   
   
   
3. 
   
   
   
   
   
   
   
   
   
   
   <
   
   
   
   
   artifactId
   
   
   
   
   >
   
   
   maven-compiler-plugin
   
   
   </
   
   
   
   
   artifactId
   
   
   
   
   >
   
   
   
   
   
4. 
   
   
   
   
   
   
   
   
   
   
   <
   
   
   
   
   configuration
   
   
   
   
   >
   
   
   
   
   
5. 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   <
   
   
   
   
   source
   
   
   
   
   >
   
   
   1.6
   
   
   </
   
   
   
   
   source
   
   
   
   
   >
   
   
   
   
   
6. 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   <
   
   
   
   
   target
   
   
   
   
   >
   
   
   1.6
   
   
   </
   
   
   
   
   target
   
   
   
   
   >
   
   
   
   
   
7. 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   <
   
   
   
   
   encoding
   
   
   
   
   >
   
   
   UTF-8
   
   
   </
   
   
   
   
   encoding
   
   
   
   
   >
   
   
   
   
   
8. 
   
   
   
   
   
   
   
   
   
   
   </
   
   
   
   
   configuration
   
   
   
   
   >
   
   
   
   
   
9. 
   
   
   
   
   
   
   </
   
   
   
   
   plugin
   
   
   
   
   >
   
   
   
   
   
10. 
    
    
    </
    
    
    
    
    plugins
    
    
    
    
    >
    
    
    
    
    

报如下提示，字面意思就是没有指定版本信息







[WARNING]





[WARNING] Some problems were encountered while building the effective model for com.xxx.xxx:xxxx:jar:0.0.1-SNAPSHOT





[WARNING] ‘build.plugins.plugin.version’ for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 72, column 12





[WARNING]





[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.





[WARNING]





[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.





[WARNING]







对照官网用法：


http://maven.apache.org/plugins/maven-compiler-plugin/usage.html









增加一行

Xml代码

1. 
   
   
   <
   
   
   
   
   version
   
   
   
   
   >
   
   
   2.3.2
   
   
   </
   
   
   
   
   version
   
   
   
   
   >
   
   
   
   
   

修改后如下，OK了

Xml代码

1. 
   
   
   <
   
   
   
   
   plugins
   
   
   
   
   >
   
   
   
   
   
2. 
   
   
   
   
   
   
   
   
   
   
   <
   
   
   
   
   plugin
   
   
   
   
   >
   
   
   
   
   
3. 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   <
   
   
   
   
   artifactId
   
   
   
   
   >
   
   
   maven-compiler-plugin
   
   
   </
   
   
   
   
   artifactId
   
   
   
   
   >
   
   
   
   
   
4. 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   <
   
   
   
   
   version
   
   
   
   
   >
   
   
   2.3.2
   
   
   </
   
   
   
   
   version
   
   
   
   
   >
   
   
   
   
   
5. 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   <
   
   
   
   
   configuration
   
   
   
   
   >
   
   
   
   
   
6. 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   <
   
   
   
   
   source
   
   
   
   
   >
   
   
   1.6
   
   
   </
   
   
   
   
   source
   
   
   
   
   >
   
   
   
   
   
7. 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   <
   
   
   
   
   target
   
   
   
   
   >
   
   
   1.6
   
   
   </
   
   
   
   
   target
   
   
   
   
   >
   
   
   
   
   
8. 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   <
   
   
   
   
   encoding
   
   
   
   
   >
   
   
   UTF-8
   
   
   </
   
   
   
   
   encoding
   
   
   
   
   >
   
   
   
   
   
9. 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   </
   
   
   
   
   configuration
   
   
   
   
   >
   
   
   
   
   
10. 
    
    
    
    
    
    
    
    
    
    
    </
    
    
    
    
    plugin
    
    
    
    
    >
    
    
    
    
    
11. 
    
    
    
    
    
    
    </
    
    
    
    
    plugins
    
    
    
    
    >