building my own rosjava android package doesn't work

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Hello!

I want to create my own rosjava android package. For this, I use the instructions on click. It works fine as long as I don't add the dependency "srs_decision_making":

<package>
  <description brief="my_package">

     my_package

  </description>
  <author>Ubuntu</author>
  <license>BSD</license>
  <review status="unreviewed" notes=""/>
  <url>http://ros.org/wiki/my_package</url>

  <depend package="rosjava"/>
  <depend package="android_gingerbread"/>
  <depend package="srs_decision_making"/>

</package>

When doing the "rosmake my_package" I'll get a build error saying:

package org.ros.message.std_msgs does not exist

However, this java package can be found in ~/.ros/rosjava/lib/org.ros.rosjava.std_msgs-0.0.0.jar

Any idea, why it says, it can't find it?