there are some jars which are missing and during build its shows error like
[ERROR] Failed to execute goal on project openhmis.billableobjects-api: Could not resolve dependencies for project org.openmrs.module:openhmis.billableobjects-api:jar:1.0.0: The following artifacts could not be resolved: org.openmrs.module:openhmis.commons-api:jar:2.0.0-icchange, org.openmrs.module:openhmis.commons-api:jar:tests:2.0.0-icchange, org.openmrs.module:openhmis.inventory-api:jar:1.0.0-icchange, org.openmrs.module:openhmis.cashier-api:jar:2.0.0-icchange: Failure to find org.openmrs.module:openhmis.commons-api:jar:2.0.0-icchange in http://mavenrepo.openmrs.org/nexus/content/repositories/public was cached in the local repository, resolution will not be reattempted until the update interval of openmrs-repo has elapsed or updates are forced.
we took the checkout from “https://github.com/openmrs/openmrs-core”