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java.lang.NullPointerException: null at org.terasology.dynamicCities.settlements.components.DistrictFacetComponent.mapDistrictTypes(DistrictFacetComponent.java:124) at org.terasology.dynamicCities.settlements.components.DistrictFacetComponent.<init>(DistrictFacetComponent.java:117) at org.terasology.dynamicCities.settlements.SettlementEntityManager.createSettlement(SettlementEntityManager.java:212) at org.terasology.dynamicCities.settlements.SettlementEntityManager.update(SettlementEntityManager.java:150) at org.terasology.engine.modes.StateIngame.update(StateIngame.java:176) at org.terasology.engine.TerasologyEngine.mainLoop(TerasologyEngine.java:413) at org.terasology.engine.TerasologyEngine.run(TerasologyEngine.java:368) at org.terasology.engine.Terasology.main(Terasology.java:152)