Description: Ticking entity

java.lang.IllegalArgumentException: Cannot get property class_2746{name=hanging, clazz=class java.lang.Boolean, values=[true, false]} as it does not exist in Block{minecraft:air}
at net.minecraft.class_2688.method_11654(class_2688.java:98)
at frozenblock.wild.mod.blocks.mangrove.MangrovePropagule.attachedDirection(MangrovePropagule.java:49)
at frozenblock.wild.mod.blocks.mangrove.MangrovePropagule.method_9558(MangrovePropagule.java:76)
at net.minecraft.class_1542.handler$coa007$tick(class_1542.java:4075)
at net.minecraft.class_1542.method_5773(class_1542.java:99)
at net.minecraft.class_3218.method_18762(class_3218.java:699)
at net.minecraft.class_1937.method_18472(class_1937.java:487)
at net.minecraft.class_3218.method_31420(class_3218.java:360)
at net.minecraft.class_5574.method_31791(class_5574.java:54)
at net.minecraft.class_3218.method_18765(class_3218.java:328)
at net.minecraft.server.MinecraftServer.method_3813(MinecraftServer.java:879)
at net.minecraft.class_3176.method_3813(class_3176.java:324)
at net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:823)
at net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:684)
at net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:270)
at java.base/java.lang.Thread.run(Thread.java:833)

A detailed walkthrough of the error, its code path and all known details is as follows:

-- Head --
Thread: Server thread
Stacktrace:
at net.minecraft.class_2688.method_11654(class_2688.java:98)
at frozenblock.wild.mod.blocks.mangrove.MangrovePropagule.attachedDirection(MangrovePropagule.java:49)
at frozenblock.wild.mod.blocks.mangrove.MangrovePropagule.method_9558(MangrovePropagule.java:76)
at net.minecraft.class_1542.handler$coa007$tick(class_1542.java:4075)
at net.minecraft.class_1542.method_5773(class_1542.java:99)
at net.minecraft.class_3218.method_18762(class_3218.java:699)
at net.minecraft.class_1937.method_18472(class_1937.java:487)
at net.minecraft.class_3218.method_31420(class_3218.java:360)
at net.minecraft.class_5574.method_31791(class_5574.java:54)
at net.minecraft.class_3218.method_18765(class_3218.java:328)

-- Entity being ticked --
Details:
Entity Type: minecraft:item (net.minecraft.class_1542)
Entity ID: 394
Entity Name: block.twm.mangrove_propagule
Entity's Exact location: -774.36, 75.00, 2942.88
Entity's Block location: World: (-775,75,2942), Section: (at 9,11,14 in -49,4,183; chunk contains blocks -784,-64,2928 to -769,319,2943), Region: (-2,5; contains chunks -64,160 to -33,191, blocks -1024,-64,2560 to -513,319,3071)
Entity's Momentum: 0.00, -0.12, 0.00
Entity's Passengers: []
Entity's Vehicle: null

Duplicate of #47. I'd recommend you paste the logs there!