[12:53:23] [main/INFO]: Environment: authHost='https://authserver.mojang.com', accountsHost='https://api.mojang.com', sessionHost='https://sessionserver.mojang.com', servicesHost='https://api.minecraftservices.com', name='PROD'
[12:53:23] [main/INFO]: Found new data pack file/climbables-e810, loading it automatically
[12:53:23] [main/INFO]: Found new data pack file/harderend-e600, loading it automatically
[12:53:23] [main/INFO]: Reloading ResourceManager: Default, bukkit, DataPacks, anti enderman grief, anti ghast grief, armor statues, armored elytra, double shulker shells, dragon drops, fast leaf decay, gem villagers, Slabs, Chair Base, Elemental Elytras Datapack, Sittable Slabs, Sittable Stairs, climbables-e810, harderend-e600
[12:53:25] [Worker-Main-1/ERROR]: Couldn't load block tag minecraft:climbable as it is missing following references: minecraft:glow_lichen (from climbables-e810),minecraft:small_dripleaf (from climbables-e810),minecraft:big_dripleaf_stem (from climbables-e810)
[12:53:25] [main/WARN]: Failed to load datapacks, can't proceed with server load. You can either fix your datapacks or reset to vanilla with --safeMode
java.util.concurrent.ExecutionException: java.lang.IllegalStateException: Missing required tags: minecraft:block:minecraft:climbable
	at java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:395) ~[?:?]
	at java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1999) ~[?:?]
	at net.minecraft.server.v1_16_R3.Main.main(Main.java:147) ~[server.jar:git-Paper-"b89788a"]
	at org.bukkit.craftbukkit.Main.main(Main.java:276) ~[server.jar:git-Paper-"b89788a"]
Caused by: java.lang.IllegalStateException: Missing required tags: minecraft:block:minecraft:climbable
	at net.minecraft.server.v1_16_R3.TagRegistry.a(SourceFile:49) ~[server.jar:git-Paper-"b89788a"]
	at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:714) ~[?:?]
	at java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478) ~[?:?]
	at net.minecraft.server.v1_16_R3.Reloadable.a(SourceFile:71) ~[server.jar:git-Paper-"b89788a"]
	at net.minecraft.server.v1_16_R3.Reloadable.a(SourceFile:70) ~[server.jar:git-Paper-"b89788a"]
	at java.util.concurrent.CompletableFuture$UniCompletion.claim(CompletableFuture.java:568) ~[?:?]
	at java.util.concurrent.CompletableFuture$UniAccept.tryFire(CompletableFuture.java:710) ~[?:?]
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) ~[?:?]
	at java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073) ~[?:?]
	at net.minecraft.server.v1_16_R3.Reloadable$1.a(SourceFile:53) ~[server.jar:git-Paper-"b89788a"]
	at net.minecraft.server.v1_16_R3.Reloadable$1.a(SourceFile:50) ~[server.jar:git-Paper-"b89788a"]
	at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1072) ~[?:?]
	at java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506) ~[?:?]
	at java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1705) ~[?:?]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
	at java.lang.Thread.run(Thread.java:834) [?:?]