Not builtConsole Output

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO] 
[INFO] LIGAaaaS 17/18 Team A .............................. SUCCESS [  8.756 s]
[INFO] Domain ............................................. FAILURE [ 13.311 s]
[INFO] Tests .............................................. SKIPPED
[INFO] Service ............................................ SKIPPED
[INFO] REST ............................................... SKIPPED
[INFO] JSF ................................................ SKIPPED
[INFO] EAR ................................................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 23.959 s
[INFO] Finished at: 2017-12-04T21:06:47+01:00
[INFO] Final Memory: 46M/530M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-javadoc-plugin:2.10.4:jar (attach-javadocs) on project dgss1718-teamA-ligaaas-domain: MavenReportException: Error while generating Javadoc:
[ERROR] Exit code: 1 - /var/lib/jenkins/workspace/LIGAaaS Team A/domain/src/main/java/es/uvigo/esei/dgss/competition/CompetitionJPA.java:93: warning: no @param for i
[ERROR] public CompetitionJPA(Date date, int i, String place) {
[ERROR] ^
[ERROR] /var/lib/jenkins/workspace/LIGAaaS Team A/domain/src/main/java/es/uvigo/esei/dgss/user/UserJPA.java:161: error: exception not thrown: javax.mail.internet.AddressException
[ERROR] * @throws AddressException
[ERROR] ^
[ERROR] /var/lib/jenkins/workspace/LIGAaaS Team A/domain/src/main/java/es/uvigo/esei/dgss/user/UserJPA.java:161: warning: no description for @throws
[ERROR] * @throws AddressException
[ERROR] ^
[ERROR] 
[ERROR] Command line was: /usr/lib/jvm/java-8-oracle/jre/../bin/javadoc @options @packages
[ERROR] 
[ERROR] Refer to the generated Javadoc files in '/var/lib/jenkins/workspace/LIGAaaS Team A/domain/target/apidocs' dir.
[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 :dgss1718-teamA-ligaaas-domain
Started
Build failed before it gets to this module
Finished: NOT_BUILT