buildbot failure in on ofbizBranch17FrameworkPlugins

[buildbot]

The Buildbot has detected a new failure on builder 
ofbizBranch17FrameworkPlugins while building ofbiz-framework. Full details are 
available at:
    https://ci.apache.org/builders/ofbizBranch17FrameworkPlugins/builds/471

Buildbot URL: https://ci.apache.org/

Buildslave for this Build: asf946_ubuntu

Build Reason: downstream
Build Source Stamp: [branch release17.12] 
651231d04116ef029a59375798d33e97031b15c3
Blamelist: Michael Brohl <mbr...@apache.org>

BUILD FAILED: failed shell_5

Sincerely,
 -The Buildbot