maven 打包执行异常

解决：

<filters>
  <filter>
    <artifact>*:*</artifact>
    <excludes>
      <exclude>org/datanucleus/**</exclude>
      <exclude>META-INF/*.SF</exclude>
      <exclude>META-INF/*.DSA</exclude>
      <exclude>META-INF/*.RSA</exclude>
    </excludes>
  </filter>
</filters>