Hi I want to compile the daffodil,using org.apache.daffodil library and I also add the scala library, but i found this error, how to solve this?

Reason:
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
General error during class generation: java.lang.NoClassDefFoundError: Unable to load class org.apache.daffodil.japi.Compiler due to missing dependency org/apache/daffodil/lib/api/DaffodilSchemaSource

I have been add the library daffodil and scala, but it didn’t work at all