maven中遇到的问题，报错

 

maven中央仓库地址pom.xml配置

<!-- 设定主仓库，按设定顺序进行查找。 -->
<repositories>

<!-- 若有Nexus私服, 取消注释并指向正确的服务器地址.
<repository>
<id>nexus-repos</id>
<name>Team Nexus Repository</name>
<url>http://127.0.0.1:8888/nexus/content/groups/public</url>
</repository> -->

<repository>
            <id>oschina-repos</id>
            <name>Oschina Releases</name>
            <url>http://maven.oschina.net/content/groups/public</url>
        </repository>
        
        <repository>
            <id>java-repos</id>
            <name>Java Repository</name>
            <url>http://download.java.net/maven/2/</url>
        </repository>
        
        <repository>
            <id>springsource-repos</id>
            <name>SpringSource Repository</name>
            <url>http://repo.spring.io/release/</url>
        </repository>
        
<repository>
<id>central-repos</id>
<name>Central Repository</name>
<url>http://repo.maven.apache.org/maven2</url>
</repository>

<repository>
<id>central-repos2</id>
<name>Central Repository 2</name>
<url>http://repo1.maven.org/maven2/</url>
</repository>

<repository>
<id>activiti-repos</id>
<name>Activiti Repository</name>
<url>https://maven.alfresco.com/nexus/content/groups/public</url>
</repository>

<repository>
<id>activiti-repos2</id>
<name>Activiti Repository 2</name>
<url>https://app.camunda.com/nexus/content/groups/public</url>
</repository>

<repository> 
<id>thinkgem-repos</id> 
<name>ThinkGem Repository</name>
<url>http://git.oschina.net/thinkgem/repos/raw/master</url>
</repository>

<repository> 
<id>thinkgem-repos2</id> 
<name>ThinkGem Repository 2</name>
<url>https://raw.github.com/thinkgem/repository/master</url>
</repository>

</repositories>

 

解决Failed to execute goal org.apache.maven.plugins

 

1.Maven构建失败

Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin: 2.3 . 2 :compile ( default -compile) on project oecp: Compilation failure 

 

2.解决方法：

 

3.至少我是这么干的：使用本身的jdk

 

 

 

 

[ERROR] 错误: 读取C:\Users\user\.m2\repository\org\springframework\spring-beans\4.0.9.RELEASE\spring-beans-4.0.9.RELEASE.jar时出错; invalid LOC header (bad signature)

[ERROR] 错误: 读取C:\Users\user\.m2\repository\org\springframework\spring-orm\4.0.9.RELEASE\spring-orm-4.0.9.RELEASE.jar时出错; invalid LOC header (bad signature)

[ERROR] 错误: 读取C:\Users\user\.m2\repository\org\springframework\spring-jdbc\4.0.9.RELEASE\spring-jdbc-4.0.9.RELEASE.jar时出错; invalid CEN header (bad signature)

[ERROR] 错误: 读取C:\Users\user\.m2\repository\org\aspectj\aspectjrt\1.7.4\aspectjrt-1.7.4.jar时出错; invalid LOC header (bad signature)

[ERROR] 错误: 读取C:\Users\user\.m2\repository\org\aspectj\aspectjweaver\1.7.4\aspectjweaver-1.7.4.jar时出错; invalid LOC header (bad signature)

[ERROR] 错误: 读取C:\Users\user\.m2\repository\org\mybatis\mybatis\3.2.2\mybatis-3.2.2.jar时出错; invalid LOC header (bad signature)

 

 

maven提示invalid LOC header (bad signature)的解决办法

 

今天执行mvn test的时候提示：

错误：读取 /home/subaochen/.m2/repository/org/slf4j/slf4j-api/1.6.1/slf4j-api-1.6.1.jar 时出错；invalid LOC header (bad signature)

解决的办法是把提示的文件删掉让maven从新下载就解决了，或者删除后，pom.xml指定版本为之前存在的版原本使用

 

 

 

 

The method of type must override a superclass method解决方式

he method intercept(Invocation) of type PaginationInterceptor must override a superclass method

 

今天作struts2上传文件的时候出现了这个问题：

 

The method execute() of type UploadAction must override or implement a supertype method

@Override 时出错误：

解决办法是：

1、                                                                     
由于你的Compiler 是jdk1.5，只要把它改成 1.6

方法： 

1. window ->preferences... -> java -> Compiler

2. Compiler compliance level : 6.0

2、 把项目的JRE变成6.0的
项目右键->build path->configure build path->java Compiler(左边那排中) ->在右边的Compiler compliance level 修改版本为6.0                                                                                                                                     

三。 而且检查类名上是否继承了ActionSupport  

 

org.springframework.http.converter.json.MappingJacksonHttpMessageConverter (in EnvironmentClassLoader[web-app:production/webapp/default/auto])

 

maven项目如何生成war文件

 

配置 你的pom.xml文件，在你的overview视窗里 配置 packaging为 war 而后
而后点击 pom.xml右键，run  as 选择 install 或是 package
若是项目没问题，配置没问题
就会在项目的target 的目录里生成 war文件

 

mvn install时报错error；

 Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:compile (default-compile) on project ik-analyzer: Compilation failure

解决方法：将项目导入eclipse中设置jdk后，在项目中install,不要在目录中直接编译

 

error:

Could not calculate build plan: Plugin org.apache.maven.plugins:maven-resources-plugin:2.6 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-resources-plugin:jar:2.6
Plugin

到.m2中删除对应目录c