Console Output

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for appNG Parent 1.22.2:
[INFO] 
[INFO] appNG Parent ....................................... FAILURE [  2.665 s]
[INFO] appNG Tools ........................................ SKIPPED
[INFO] appNG Mail ......................................... SKIPPED
[INFO] appNG Forms ........................................ SKIPPED
[INFO] appng Formtags ..................................... SKIPPED
[INFO] appNG XML-API ...................................... SKIPPED
[INFO] appNG public API ................................... SKIPPED
[INFO] appNG testsupport .................................. SKIPPED
[INFO] appNG REST API ..................................... SKIPPED
[INFO] appNG Persistence-Tools ............................ SKIPPED
[INFO] appNG Search ....................................... SKIPPED
[INFO] appNG Core Library ................................. SKIPPED
[INFO] appNG Command Line Interface ....................... SKIPPED
[INFO] appNG Tag Library .................................. SKIPPED
[INFO] appNGizer JAXB API ................................. SKIPPED
[INFO] appNGizer .......................................... SKIPPED
[INFO] appNG Application .................................. SKIPPED
[INFO] appNG application BOM .............................. SKIPPED
[INFO] appNG Documentation ................................ SKIPPED
[INFO] appNG Template Assembly Descriptors ................ SKIPPED
[INFO] appNG Template Parent .............................. SKIPPED
[INFO] appng-application-assembly ......................... SKIPPED
[INFO] appNG application parent ........................... SKIPPED
[INFO] Archetype - appng-archetype-application ............ SKIPPED
[INFO] appNG appNGizer Maven Plugin ....................... SKIPPED
[INFO] appNG camunda ...................................... SKIPPED
[INFO] appNG Application, including Camunda BPM process engine libraries SKIPPED
[INFO] appNG Maven Plugin ................................. SKIPPED
[INFO] upNGizr ............................................ SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  10.739 s
[INFO] Finished at: 2022-06-22T15:40:37+02:00
[INFO] ------------------------------------------------------------------------
Waiting for Jenkins to finish collecting data
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-gpg-plugin:1.6:sign (sign-artifacts) on project appng-parent: Exit code: 2 -> [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
Started
Running as SYSTEM
Build failed before it gets to this module
Finished: NOT_BUILT