Can't build article-spring30

I am trying to run
cd spring-ldap/samples/article-spring30
mvn jetty:run

and I am getting:

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 8.287s
[INFO] Finished at: Wed Jul 03 15:57:31 EDT 2013
[INFO] Final Memory: 8M/181M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project spring-ldap-article-spring30: Could not resolve dependencies for project org.springframework.ldap:spring-ldap-article-spring30:war:1.3.2.CI-SNAPSHOT: The following artifacts could not be resolved: org.springframework.ldap:spring-ldap-test🫙1.3.2.CI-SNAPSHOT, org.springframework.ldap:spring-ldap-samples-utils🫙1.3.2.CI-SNAPSHOT: Could not find artifact org.springframework.ldap:spring-ldap-test🫙1.3.2.CI-SNAPSHOT in maven central repo (http://repo1.maven.org/maven2/) -> [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/DependencyResolutionException

Start by running the reported commands in spring-ldap/samples/article-spring30 and inspect the Maven configuration for the missing spring-ldap-test and spring-ldap-samples-utils 1.3.2.CI-SNAPSHOT dependencies. Check how the sample modules are built and whether those artifacts are produced or available before considering the build fixed.