When setting up the development environment for Adhar (UIDAI), which is described here
I get the following error
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-antrun-plugin:1.3:
run (generate-sources) on project uidai-auth-proto-model: An Ant BuildException
According to the documentation, after going to the source code downloaded from here, we need to run mvn eclipse:eclipse
on the command line. After a successful build, we can import these projects into Eclipse.
Success Build Message
But I could not build for some reason 
My Maven, ant and java config
UID Protobuf Model Files
The UID-Protobuf git repository is here