Build failed in Jenkins: OpenMeetings 4.0.x #440

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See <https://builds.apache.org/job/OpenMeetings%204.0.x/440/display/redirect?page=changes>

Changes:

[solomax666] [OPENMEETINGS-1928] library versions are updated

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Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on beam6 (beam) in workspace <https://builds.apache.org/job/OpenMeetings%204.0.x/ws/>
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://github.com/apache/openmeetings.git # timeout=10
Fetching upstream changes from https://github.com/apache/openmeetings.git
 > git --version # timeout=10
 > git fetch --tags --progress https://github.com/apache/openmeetings.git +refs/heads/*:refs/remotes/origin/*
 > git rev-parse refs/remotes/origin/4.0.x^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/origin/4.0.x^{commit} # timeout=10
Checking out Revision 6dbc52b776fae0ddef4e191e51dfb8e8f4f087c2 (refs/remotes/origin/4.0.x)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 6dbc52b776fae0ddef4e191e51dfb8e8f4f087c2
Commit message: "[OPENMEETINGS-1928] library versions are updated"
 > git rev-list --no-walk 344446da715fc5b297ed17592b6521429856da63 # timeout=10
ERROR: Maven Home /home/jenkins/tools/maven/apache-maven-3.5.4 doesnt exist
Archiving artifacts
[Fast Archiver] Compressed 302.57 MB of artifacts by 100.0% relative to #439
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