Build failed in Jenkins: TomEE » master-build-full-9.x » mp-metrics-gauge #3

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<https://ci-builds.apache.org/job/Tomee/job/master-build-full-9.x/org.apache.tomee$mp-metrics-gauge/3/display/redirect>

Changes:


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[INFO] 
[INFO] -----------------< org.apache.tomee:mp-metrics-gauge >------------------
[INFO] Building mp-metrics-gauge 9.0.0-M8-SNAPSHOT                    [212/356]
[INFO] --------------------------------[ war ]---------------------------------