Spigot 1.12.2 plugins not working

[SuperBeacon]

[20:24:18] [Server thread/ERROR]: Error occurred while enabling ChatColor2 v1.16.1 (Is it up to date?)
java.lang.NoSuchFieldError: PLAYER_HEAD
at com.sulphate.chatcolor2.gui.item.ItemStackTemplate.fromConfigSection(ItemStackTemplate.java:52) ~[?:?]
at com.sulphate.chatcolor2.gui.GuiManager.reload(GuiManager.java:122) ~[?:?]
at com.sulphate.chatcolor2.gui.GuiManager.(GuiManager.java:62) ~[?:?]
at com.sulphate.chatcolor2.main.ChatColor.setupObjects(ChatColor.java:189) ~[?:?]
at com.sulphate.chatcolor2.main.ChatColor.onEnable(ChatColor.java:77) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:264) ~[server.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:337) [server.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:403) [server.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugin(CraftServer.java:381) [server.jar:git-Spigot-dcd1643-e60fc34]
at org.bukkit.craftbukkit.v1_12_R1.CraftServer.enablePlugins(CraftServer.java:330) [server.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.t(MinecraftServer.java:422) [server.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.l(MinecraftServer.java:383) [server.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.a(MinecraftServer.java:338) [server.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.DedicatedServer.init(DedicatedServer.java:272) [server.jar:git-Spigot-dcd1643-e60fc34]
at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:545) [server.jar:git-Spigot-dcd1643-e60fc34]
at java.lang.Thread.run(Thread.java:833) [?:?]