[JENKINS] Lucene-Solr-8.x-Linux (64bit/jdk1.8.0_201) - Build # 488 - Failure!

[Policeman Jenkins Server <je...@thetaphi.de>]

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/488/
Java: 64bit/jdk1.8.0_201 -XX:+UseCompressedOops -XX:+UseSerialGC

All tests passed

Build Log:
[...truncated 65707 lines...]
[asciidoctor:convert] asciidoctor: ERROR: about-this-guide.adoc: line 1: invalid part, must have at least one section (e.g., chapter, appendix, etc.)
[asciidoctor:convert] asciidoctor: ERROR: solr-glossary.adoc: line 1: invalid part, must have at least one section (e.g., chapter, appendix, etc.)
     [java] Processed 2526 links (2067 relative) to 3356 anchors in 253 files
     [echo] Validated Links & Anchors via: /home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-ref-guide/bare-bones-html/

-documentation-lint:
    [jtidy] Checking for broken html (such as invalid tags)...
   [delete] Deleting directory /home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/build/jtidy_tmp
     [echo] Checking for broken links...
     [exec] 
     [exec] Crawl/parse...
     [exec] 
     [exec] Verify...
     [echo] Checking for malformed docs...
     [exec] 
     [exec] /home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/docs/solr-core/overview-summary.html
     [exec]   missing description: org.apache.solr.cloud.autoscaling.sim
     [exec] 
     [exec] Missing javadocs were found!

BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/build.xml:634: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/build.xml:101: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build.xml:660: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build.xml:676: The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/common-build.xml:2530: exec returned: 1

Total time: 83 minutes 57 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
[WARNINGS] Skipping publisher since build result is FAILURE
Recording test results
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2