Not all projectile sources are entities

[Sataniel98]

[01:05:39] [Server thread/ERROR]: Could not pass event EntityDamageByEntityEvent to DungeonsXL v0.18-SNAPSHOT-819
org.bukkit.event.EventException: null
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:320) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:529) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:514) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at org.bukkit.craftbukkit.v1_14_R1.event.CraftEventFactory.callEvent(CraftEventFactory.java:221) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at org.bukkit.craftbukkit.v1_14_R1.event.CraftEventFactory.callEntityDamageEvent(CraftEventFactory.java:897) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at org.bukkit.craftbukkit.v1_14_R1.event.CraftEventFactory.handleEntityDamageEvent(CraftEventFactory.java:796) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at org.bukkit.craftbukkit.v1_14_R1.event.CraftEventFactory.handleNonLivingEntityDamageEvent(CraftEventFactory.java:948) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at org.bukkit.craftbukkit.v1_14_R1.event.CraftEventFactory.handleNonLivingEntityDamageEvent(CraftEventFactory.java:934) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at net.minecraft.server.v1_14_R1.EntityArmorStand.damageEntity(EntityArmorStand.java:431) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at net.minecraft.server.v1_14_R1.EntityArrow.a(EntityArrow.java:365) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at net.minecraft.server.v1_14_R1.EntityArrow.a(EntityArrow.java:277) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at net.minecraft.server.v1_14_R1.EntityArrow.tick(EntityArrow.java:188) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at net.minecraft.server.v1_14_R1.EntityTippedArrow.tick(EntityTippedArrow.java:87) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at net.minecraft.server.v1_14_R1.WorldServer.entityJoinedWorld(WorldServer.java:568) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at net.minecraft.server.v1_14_R1.World.a(World.java:745) [spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at net.minecraft.server.v1_14_R1.WorldServer.doTick(WorldServer.java:344) [spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at net.minecraft.server.v1_14_R1.MinecraftServer.b(MinecraftServer.java:1069) [spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at net.minecraft.server.v1_14_R1.DedicatedServer.b(DedicatedServer.java:396) [spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:971) [spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:816) [spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_241]
Caused by: java.lang.ClassCastException: org.bukkit.craftbukkit.v1_14_R1.projectiles.CraftBlockProjectileSource cannot be cast to org.bukkit.entity.Entity
    at de.erethon.dungeonsxl.player.DPlayerListener.onEntityDamageByEntity(DPlayerListener.java:146) ~[?:?]
    at sun.reflect.GeneratedMethodAccessor324.invoke(Unknown Source) ~[?:?]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_241]
    at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_241]
    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:316) ~[spigot-1.14.4.jar:git-Spigot-9de398a-9c887d4]
    ... 21 more