Description: Exception ticking world

java.lang.IllegalArgumentException: Cannot get property bew{name=level, clazz=class java.lang.Integer, values=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]} as it does not exist in bed{block=minecraft:air, properties=[]}
	at beg.b(SourceFile:112)
	at avn.b(SourceFile:26)
	at aqu.a(SourceFile:1976)
	at bju.a(SourceFile:939)
	at bmv.a(SourceFile:41)
	at bmm.a(SourceFile:93)
	at bgr.a(SourceFile:319

Description: Exception ticking world

java.lang.IllegalArgumentException: Cannot get property ari{name=level, clazz=class java.lang.Integer, values=[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]} as it does not exist in aqv{block=minecraft:air, properties=[]}
	at aqv$a.c(SourceFile:165)
	at aks.b(SourceFile:26)
	at ahn.a(SourceFile:2003)
	at avo$f.a(SourceFile:921)
	at avz.a(SourceFile:42)
	at avv.a(SourceFile:94)
	at ate.b(SourceFile:324)
	at arw.a(SourceFile:802)
	at arw.a(SourceFile:784)
	at lo.d(SourceFile:115)
	at lu.a(SourceFile:85)
	at lv.c(SourceFile:146)
	at lp.d(SourceFile:221)
	at net.minecraft.server.MinecraftServer.D(SourceFile:616)
	at net.minecraft.server.MinecraftServer.C(SourceFile:552)
	at bxx.C(SourceFile:154)
	at net.minecraft.server.MinecraftServer.run(SourceFile:456)
	at java.lang.Thread.run(Thread.java:745)