com.opensymphony.xwork2.inject.DependencyException

 Caused by: java.lang.RuntimeException: java.lang.RuntimeException: com.opensymph
ony.xwork2.inject.DependencyException: com.opensymphony.xwork2.inject.ContainerI
mpl$MissingDependencyException: No mapping found for dependency [type=org.apache
.struts2.views.velocity.VelocityManager, name='default'] in public void org.apac
he.struts2.osgi.OsgiConfigurationProvider.setVelocityManager(org.apache.struts2.
views.velocity.VelocityManager).

 

 

 

用了struts2.2.3，報以上的錯。

 

原因，沒有加入velocity-tools.jar包。

 

struts2.2.3 發布包中沒有velocity-tools.jar這個包，要手動下載加入。

 

我的struts2.2.3 maven 依賴管理如下

唯寫了struts2.2.3的

 

 <dependency>
   <groupId>org.apache.struts</groupId>
   <artifactId>struts2-core</artifactId>
   <version>2.2.3</version>
  </dependency>

  <dependency>
   <groupId>org.apache.struts</groupId>
   <artifactId>struts2-osgi-plugin</artifactId>
   <version>2.2.3</version>
  </dependency>

  <dependency>
   <groupId>org.apache.velocity</groupId>
   <artifactId>velocity-tools</artifactId>
   <version>2.0</version>
   <exclusions>
    <exclusion>
     <groupId>org.apache.velocity</groupId>
     <artifactId>velocity</artifactId>
    </exclusion>
   </exclusions>
  </dependency>