terasology/alchemyplantgenerator

alchemyplantgenerator's Issues

NPE during World Generation

How to reproduce

1. Start Terasology
2. Select "CoreGameplay" template and add "Alchemy - Plant Generator" module in Advanced Gameplay Setup
3. Observe game creation fails during world generation with a NullPointerException

Logs

Error Stacktrace:

13:11:26.335 [main] ERROR o.t.engine.core.modes.StateLoading - Error while loading org.terasology.engine.core.modes.loadProcesses.InitialiseWorldGenerator@568384ba
java.lang.NullPointerException: null
	at org.terasology.AlchemyPlantRasterizer.initialize(AlchemyPlantRasterizer.java:40)
	at java.base/java.util.ArrayList.forEach(Unknown Source)
	at org.terasology.engine.world.generation.WorldImpl.initialize(WorldImpl.java:82)
	at org.terasology.engine.world.generation.BaseFacetedWorldGenerator.initialize(BaseFacetedWorldGenerator.java:58)
	at org.terasology.engine.core.modes.loadProcesses.InitialiseWorldGenerator.step(InitialiseWorldGenerator.java:34)
	at org.terasology.engine.core.modes.StateLoading.update(StateLoading.java:259)
	at org.terasology.engine.core.TerasologyEngine.tick(TerasologyEngine.java:512)
	at org.terasology.engine.core.TerasologyEngine.mainLoop(TerasologyEngine.java:472)
	at org.terasology.engine.core.TerasologyEngine.runMain(TerasologyEngine.java:448)
	at org.terasology.engine.core.TerasologyEngine.run(TerasologyEngine.java:414)
	at org.terasology.engine.Terasology.call(Terasology.java:190)
	at org.terasology.engine.Terasology.call(Terasology.java:70)
	at picocli.CommandLine.executeUserObject(CommandLine.java:1933)
	at picocli.CommandLine.access$1200(CommandLine.java:145)
	at picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2332)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2326)
	at picocli.CommandLine$RunLast.handle(CommandLine.java:2291)
	at picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2159)
	at picocli.CommandLine.execute(CommandLine.java:2058)
	at org.terasology.engine.Terasology.main(Terasology.java:139)

Full Log: https://pastebin.com/wcatc3ix