java.lang.NullPointerException: Cannot invoke "net.minecraftforge.event.entity.living.ShieldBlockEvent.shieldTakesDamage()" because the return value of "com.llamalad7.mixinextras.sugar.ref.LocalRef.get()" is null
    at knot//net.minecraft.class_1309.wrapWithCondition$eek000$kilt$checkShieldTakesDamage(class_1309.java:5304)
    at knot//net.minecraft.class_1309.method_5643(class_1309.java:1132)
    at knot//net.minecraft.class_1657.method_5643(class_1657.java:928)
    at knot//net.minecraft.class_3222.method_5643(class_3222.java:732)
    at knot//net.minecraft.class_1308.method_6121(class_1308.java:1450)
    at knot//net.minecraft.class_1642.method_6121(class_1642.java:347)
    at knot//net.minecraft.class_1366.method_6288(class_1366.java:152)
    at knot//net.minecraft.class_1366.method_6268(class_1366.java:144)
    at knot//net.minecraft.class_1396.method_6268(class_1396.java:28)
    at knot//net.minecraft.class_4135.method_6268(class_4135.java:65)
    at knot//net.minecraft.class_1355.method_38849(class_1355.java:120)
    at knot//net.minecraft.class_1355.method_6275(class_1355.java:111)
    at knot//net.minecraft.class_1308.method_6023(class_1308.java:771)
    at knot//net.minecraft.class_1309.method_6007(class_1309.java:2673)
    at knot//net.minecraft.class_1308.method_6007(class_1308.java:550)
    at knot//net.minecraft.class_1588.method_6007(class_1588.java:44)
    at knot//net.minecraft.class_1642.method_6007(class_1642.java:262)
    at knot//net.minecraft.class_1309.method_5773(class_1309.java:2419)
    at knot//net.minecraft.class_1308.method_5773(class_1308.java:351)
    at knot//net.minecraft.class_1642.method_5773(class_1642.java:235)
    at knot//net.minecraft.class_3218.method_18762(class_3218.java:739)
    at knot//net.minecraft.class_1937.mixinextras$bridge$accept$227(class_1937.java)
    at knot//com.bawnorton.neruina.handler.TickHandler.safelyTickEntities(TickHandler.java:113)
    at knot//net.minecraft.class_1937.wrapOperation$hdf000$neruina$catchTickingEntities$notTheCauseOfTickLag(class_1937.java:15549)
    at knot//net.minecraft.class_1937.method_18472(class_1937.java:480)
    at knot//net.minecraft.class_3218.method_31420(class_3218.java:385)
    at knot//net.minecraft.class_5574.method_31791(class_5574.java:54)
    at knot//net.minecraft.class_3218.method_18765(class_3218.java:353)
    at knot//net.minecraft.server.MinecraftServer.method_3813(MinecraftServer.java:897)
    at knot//net.minecraft.server.MinecraftServer.method_3748(MinecraftServer.java:824)
    at knot//net.minecraft.class_1132.method_3748(class_1132.java:105)
    at knot//net.minecraft.server.MinecraftServer.method_29741(MinecraftServer.java:671)
    at knot//net.minecraft.server.MinecraftServer.method_29739(MinecraftServer.java:265)
    at java.base/java.lang.Thread.run(Thread.java:1583)