[JENKINS] Solr-reference-guide-8.x - Build # 10252 - Failure

[Apache Jenkins Server <je...@builds.apache.org>]

Build: https://builds.apache.org/job/Solr-reference-guide-8.x/10252/

Log: 
Started by timer
Started by timer
Started by timer
Started by timer
Started by timer
Running as SYSTEM
[EnvInject] - Loading node environment variables.
Building remotely on websites (git-websites svn-websites) in workspace /home/jenkins/jenkins-slave/workspace/Solr-reference-guide-8.x
No credentials specified
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://gitbox.apache.org/repos/asf/lucene-solr.git # timeout=10
Cleaning workspace
 > git rev-parse --verify HEAD # timeout=10
Resetting working tree
 > git reset --hard # timeout=10
 > git clean -fdx # timeout=10
Fetching upstream changes from https://gitbox.apache.org/repos/asf/lucene-solr.git
 > git --version # timeout=10
 > git fetch --tags --progress -- https://gitbox.apache.org/repos/asf/lucene-solr.git +refs/heads/*:refs/remotes/origin/*
 > git rev-parse refs/remotes/origin/branch_8x^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/origin/branch_8x^{commit} # timeout=10
Checking out Revision ad2eb84e66bddf4ff638ad680eb00fb0df807a38 (refs/remotes/origin/branch_8x)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f ad2eb84e66bddf4ff638ad680eb00fb0df807a38
Commit message: "fix typos in subquery doc transformer"
 > git rev-list --no-walk c63d2813fdbc9fbb64648edfb41fd1e6a7be0070 # timeout=10
No emails were triggered.
[Solr-reference-guide-8.x] $ /bin/bash -xe /tmp/jenkins37194471091871381.sh
+ gpg2 --keyserver hkp://pool.sks-keyservers.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
/tmp/jenkins37194471091871381.sh: line 4: gpg2: command not found
+ command curl -sSL https://rvm.io/mpapis.asc
+ curl -sSL https://rvm.io/mpapis.asc
+ gpg --import -
gpg: key 3804BB82D39DC0E3: 47 signatures not checked due to missing keys
gpg: key 3804BB82D39DC0E3: "Michal Papis (RVM signing) <mp...@gmail.com>" not changed
gpg: Total number processed: 1
gpg:              unchanged: 1
+ command curl -sSL https://rvm.io/pkuczynski.asc
+ curl -sSL https://rvm.io/pkuczynski.asc
+ gpg --import -
gpg: key 105BD0E739499BDB: "Piotr Kuczynski <pi...@gmail.com>" not changed
gpg: Total number processed: 1
gpg:              unchanged: 1
+ bash dev-tools/scripts/jenkins.build.ref.guide.sh
+ set -e
+ RVM_PATH=/home/jenkins/.rvm
+ RUBY_VERSION=ruby-2.5.1
+ GEMSET=solr-refguide-gemset
+ curl -sSL https://get.rvm.io
+ bash -s -- --ignore-dotfiles stable
Turning on ignore dotfiles mode.
Downloading https://github.com/rvm/rvm/archive/1.29.9.tar.gz
Downloading https://github.com/rvm/rvm/releases/download/1.29.9/1.29.9.tar.gz.asc
gpg: Signature made Wed 10 Jul 2019 08:31:02 AM UTC
gpg:                using RSA key 7D2BAF1CF37B13E2069D6956105BD0E739499BDB
gpg: Good signature from "Piotr Kuczynski <pi...@gmail.com>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
gpg:          There is no indication that the signature belongs to the owner.
Primary key fingerprint: 7D2B AF1C F37B 13E2 069D  6956 105B D0E7 3949 9BDB
GPG verified '/home/jenkins/.rvm/archives/rvm-1.29.9.tgz'
Upgrading the RVM installation in /home/jenkins/.rvm/
Upgrade of RVM in /home/jenkins/.rvm/ is complete.

<warn>Thanks for installing RVM 🙏</warn>
Please consider donating to our open collective to help us maintain RVM.

👉  Donate: <code>https://opencollective.com/rvm/donate</code>


+ set +x
Running 'source /home/jenkins/.rvm/scripts/rvm'
Running 'rvm cleanup all'
Cleaning up rvm archives
Cleaning up rvm repos
Cleaning up rvm src
Cleaning up rvm log
Cleaning up rvm tmp
Cleaning up rvm gemsets
Cleaning up rvm links
Cleanup done.
Running 'rvm autolibs disable'
Running 'rvm install ruby-2.5.1'
Already installed ruby-2.5.1.
To reinstall use:

    rvm reinstall ruby-2.5.1

Running 'rvm gemset create solr-refguide-gemset'
ruby-2.5.1 - #gemset created /home/jenkins/.rvm/gems/ruby-2.5.1@solr-refguide-gemset
ruby-2.5.1 - #generating solr-refguide-gemset wrappers.......
Running 'rvm ruby-2.5.1@solr-refguide-gemset'
Using /home/jenkins/.rvm/gems/ruby-2.5.1 with gemset solr-refguide-gemset
Running 'gem install --force --version 3.5.0 jekyll'
ERROR:  While executing gem ... (Errno::ENOENT)
    No such file or directory @ apply2files - /home/jenkins/.rvm/gems/ruby-2.5.1@solr-refguide-gemset/gems/jekyll-3.5.0/lib/jekyll/tags/highlight.rb
Build step 'Execute shell' marked build as failure
Publishing Javadoc
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any