[02:06:40.335] [WARN] Failed to build auxblock for chain: namecoin
java.lang.NullPointerException
	at com.shadworld.poolserver.workmaker.MemoryPool.parseJSON(MemoryPool.java:53)
	at com.shadworld.poolserver.workmaker.MemoryPool.<init>(MemoryPool.java:49)
	at com.shadworld.poolserver.source.merged.MergedMiningGroup.buildAuxBlock(MergedMiningGroup.java:262)
	at com.shadworld.poolserver.source.merged.MergedMiningGroup.updateAuxes(MergedMiningGroup.java:163)
	at com.shadworld.poolserver.Cleaner.run(Cleaner.java:54)