the referenced projects of this eclipse project not : java build path project references . referencing projects does not mean adding a build path dependencies between them ! if you need to configure a build path dependency use gradle 's dependencies section or eclipse.classpath.whenmerged classpath - > ... to manipulate the classpath entries for example see docs for eclipseproject concode_field_sep Set<Link> linkedResources concode_elem_sep ImmutableSet<String> VALID_LINKED_RESOURCE_ARGS concode_elem_sep List<String> natures concode_elem_sep Set<String> referencedProjects concode_elem_sep XmlFileContentMerger file concode_elem_sep List<BuildCommand> buildCommands concode_elem_sep String name concode_elem_sep String comment concode_field_sep void setName concode_elem_sep void setNatures concode_elem_sep void natures concode_elem_sep Set<String> getReferencedProjects concode_elem_sep String getName concode_elem_sep void buildCommand concode_elem_sep void buildCommand concode_elem_sep List<String> getNatures concode_elem_sep List<BuildCommand> getBuildCommands concode_elem_sep XmlFileContentMerger getFile concode_elem_sep void setBuildCommands concode_elem_sep void linkedResource concode_elem_sep void file concode_elem_sep Set<Link> getLinkedResources concode_elem_sep void setComment concode_elem_sep void mergeXmlProject concode_elem_sep String getComment concode_elem_sep void referencedProjects concode_elem_sep void setLinkedResources
void function ( Set < String > arg0 ) { this . referencedProjects = arg0 ; }