INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 03:31 min
[INFO] Finished at: 2018-07-14T08:02:49+01:00
[INFO] Final Memory: 73M/626M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.5:test (default-test) on project openmrs-webapp: Error to resolving surefire provider dependency: Unable to get dependency information for org.apache.maven.surefire:surefire-junit:jar:2.5: Failed to retrieve POM for org.apache.maven.surefire:surefire-junit:jar:2.5: Could not transfer artifact org.apache.maven.surefire:surefire-junit:pom:2.5 from/to openmrs-repo (http://mavenrepo.openmrs.org/nexus/content/repositories/public): sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
[ERROR]   org.apache.maven.surefire:surefire-junit:jar:2.5
[ERROR]
[ERROR] from the specified remote repositories:
[ERROR]   openmrs-repo (http://mavenrepo.openmrs.org/nexus/content/repositories/public, releases=true, snapshots=false),
[ERROR]   openmrs-bintray-repo (https://dl.bintray.com/openmrs/maven/, releases=true, snapshots=true),
[ERROR]   central (https://repo.maven.apache.org/maven2, releases=true, snapshots=false)
[ERROR] Path to dependency:
[ERROR] 	1) dummy:dummy:jar:1.0
[ERROR]
[ERROR]
[ERROR] -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :openmrs-webapp