java.lang.NullPointerException
	at org.optaplanner.core.api.score.buildin.simplebigdecimal.SimpleBigDecimalScoreHolder.addConstraintMatch(SimpleBigDecimalScoreHolder.java:50)
	at org.optaplanner.core.api.score.buildin.simplebigdecimal.SimpleBigDecimalScoreHolderTest.addConstraintMatch(SimpleBigDecimalScoreHolderTest.java:26)
	at org.optaplanner.core.api.score.buildin.simplebigdecimal.SimpleBigDecimalScoreHolderTest.addConstraintMatchWithoutConstraintMatch(SimpleBigDecimalScoreHolderTest.java:20)

java.lang.NullPointerException
	at org.optaplanner.core.api.score.buildin.hardsoftbigdecimal.HardSoftBigDecimalScoreHolder.addHardConstraintMatch(HardSoftBigDecimalScoreHolder.java:60)
	at org.optaplanner.core.api.score.buildin.hardsoftbigdecimal.HardSoftBigDecimalScoreHolderTest.addConstraintMatch(HardSoftBigDecimalScoreHolderTest.java:26)
	at org.optaplanner.core.api.score.buildin.hardsoftbigdecimal.HardSoftBigDecimalScoreHolderTest.addConstraintMatchWithoutConstraintMatch(HardSoftBigDecimalScoreHolderTest.java:20)