After BPMS upgrade from 6.4.0 to 6.4.8 version, Business Central log is full of ClassCastException:
WARN [org.drools.core.time.impl.DefaultTimerJobInstance] (pool-35-thread-3) Unable to execute timer job!: java.lang.RuntimeException: java.lang.ClassCastException
Red Hat JBoss BPM Suite (BPMS) 6.4.x
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