WELD-ENV-002000: Weld SE container STATIC_INSTANCE is already running

when running in CI windows job, the following test fails intermittently:

java.lang.AssertionError: expected:<COMPLETED> but was:<FAILED>
at org.jberet.testapps.throttle.ThrottleIT.runTest(ThrottleIT.java:99)
at org.jberet.testapps.throttle.ThrottleIT.start300(ThrottleIT.java:50)
------- Stderr: -------
May 16, 2018 5:18:53 PM org.jberet.tools.AbstractJobXmlResolver resolveJobXml
INFO: JBERET000030: Resolved job jar:file:/M:/buildAgent/work/bc898d1fe1eec64/test-apps/throttle/target/throttle-1.3.0.Final-SNAPSHOT.jar!/META-INF/batch-jobs/throttle.xml

Exception in thread "Thread-153" java.lang.IllegalStateException: WELD-ENV-002000: Weld SE container STATIC_INSTANCE is already running!
at org.jboss.weld.environment.se.WeldContainer.startInitialization(WeldContainer.java:163)
at org.jboss.weld.environment.se.Weld.initialize(Weld.java:795)
at org.jberet.se.SEArtifactFactory.<init>(SEArtifactFactory.java:32)
at org.jberet.se.BatchSEEnvironment.getArtifactFactory(BatchSEEnvironment.java:119)
at org.jberet.operations.AbstractJobOperator.startJobExecution(AbstractJobOperator.java:438)
at org.jberet.operations.AbstractJobOperator.access$000(AbstractJobOperator.java:61)
at org.jberet.operations.AbstractJobOperator$1.invoke(AbstractJobOperator.java:147)
at org.jberet.operations.AbstractJobOperator$1.invoke(AbstractJobOperator.java:143)
at org.jberet.operations.AbstractJobOperator.invokeTransaction(AbstractJobOperator.java:464)
at org.jberet.operations.AbstractJobOperator.start(AbstractJobOperator.java:143)
at org.jberet.operations.AbstractJobOperator.start(AbstractJobOperator.java:103)
at org.jberet.operations.AbstractJobOperator.start(AbstractJobOperator.java:82)
at org.jberet.testapps.throttle.ThrottleIT$1.run(ThrottleIT.java:81)
at java.lang.Thread.run(Thread.java:748)