buildbot failure in on ofbizBranch17FrameworkPlugins

[buildbot]

The Buildbot has detected a new failure on builder 
ofbizBranch17FrameworkPlugins while building . Full details are available at:
    https://ci.apache.org/builders/ofbizBranch17FrameworkPlugins/builds/305

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

Buildslave for this Build: silvanus_ubuntu

Build Reason: downstream
Build Source Stamp: [branch ofbiz/ofbiz-framework/branches/release17.12] 1858967
Blamelist: jleroux

BUILD FAILED: failed shell_5

Sincerely,
 -The Buildbot