I am a wireless module software developer from China, and be interested in your Mango.

When I try to build Mango sourcecode with the build instruction on https://mango.dev.java.net/#building,

There is a build error:

d:\mango\app\build.xml:121: taskdef class org.apache.catalina.ant.ReloadTask can not be found.

Could you tell me what's the problem?

Thank you in advance!