Before to develop Repoweb, you'll need to install Maven first. For more details on how to install Maven please refer to the Maven documentation.
Here's a brief overview of what you need to do.
To verify that your Maven installation is working, change directory into your Repoweb directory which
should contain a
project.xml
file required by Maven. Then type
maven war:war
This should download all the jars required to compile all the code, run all the unit test cases, and finally build the web application.
If you have some troubles with the test, you can build the war without executing the unit-test by doing :
maven -Dmaven.test.skip=true war