缺少iText Xtra 5.5.9依赖关系

Question

iText Xtra的POM文件有问题吗？

org.apache.commons：commons-imaging：1.0-SNAPSHOT找不到：

以下是POM文件中的信息：

<dependency>
   <groupId>org.apache.commons</groupId>
   <artifactId>commons-imaging</artifactId>
   <version>1.0-SNAPSHOT</version>
</dependency>

<repositories>
   <repository>
      <id>apache.snapshots</id>
      <name>Apache Development Snapshot Repository</name>
      <url> 
          https://repository.apache.org/content/repositories/snapshots/
      </url>
      <releases>
          <enabled>false</enabled>
      </releases>
      <snapshots>
          <enabled>true</enabled>
      </snapshots>
   </repository>
</repositories>

谢谢， 安德烈