Console Output (lines 7,417-7,438)

[WARNING] ^
[WARNING] /var/jenkins_home/jobs/Zephyr_Metrics/workspace/modules/ContentEditor/src/main/java/it/tidalwave/northernwind/rca/ui/contenteditor/spi/XhtmlNormalizer.java:46: warning: no @return
[WARNING] String asNormalizedString (@Nonnull String text);
[WARNING] ^
[INFO] Generating "Test Javadoc" report --- maven-javadoc-plugin:3.2.0:test-javadoc-no-fork
[INFO] The goal 'org.apache.maven.plugins:maven-javadoc-plugin:3.2.0:test-javadoc' has not been previously called for the module: 'it.tidalwave.northernwind.rca:it-tidalwave-northernwind-model-core-stripped:jar:1.2-ALPHA-4-SNAPSHOT'. Trying to invoke it...
[WARNING] Creating fake javadoc directory to prevent repeated invocations: /var/jenkins_home/jobs/Zephyr_Metrics/workspace/modules/StrippedCoreImplementation/target/site/testapidocs
[INFO] The goal 'org.apache.maven.plugins:maven-javadoc-plugin:3.2.0:test-javadoc' has not been previously called for the module: 'it.tidalwave.northernwind.rca:it-tidalwave-northernwind-rca-embeddedserver:jar:1.2-ALPHA-4-SNAPSHOT'. Trying to invoke it...
[ERROR] MavenInvocationException: Error when invoking Maven, consult the invoker log file: /var/jenkins_home/jobs/Zephyr_Metrics/workspace/modules/ContentEditor/target/invoker/maven-javadoc-plugin706229098.txt
[WARNING] Creating fake javadoc directory to prevent repeated invocations: /var/jenkins_home/jobs/Zephyr_Metrics/workspace/modules/EmbeddedServer/target/site/testapidocs
[ERROR] Error fetching link: /var/jenkins_home/jobs/Zephyr_Metrics/workspace/modules/StrippedCoreImplementation/target/site/testapidocs. Ignored it.
[ERROR] Error fetching link: /var/jenkins_home/jobs/Zephyr_Metrics/workspace/modules/EmbeddedServer/target/site/testapidocs. Ignored it.
[INFO] Configuration changed, re-generating javadoc.
[INFO]
[loading /modules/jdk.compiler/module-info.class]
[loading /modules/java.rmi/module-info.class]
[loading /modules/jdk.jcmd/module-info.class]
[loading /modules/jdk.hotspot.agent/module-info.class]
[loading /modules/jdk.editpad/module-info.class]
[loading /modules/jdk.internal.vm.compiler/module-info.class]
[loading /modules/jdk.sctp/module-info.class]
[loading /modules/jdk.jartool/module-info.class]