Server Error

[13:19:26] [Server thread/ERROR]: Error occurred while enabling CrateReloaded v2.0.21 (Is it up to date?)
java.lang.NoClassDefFoundError: net/md_5/bungee/api/chat/BaseComponent
at com.hazebyte.crate.cratereloaded.CorePlugin.onEnable(CorePlugin.java:318) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[CraftBukkit-1.14.4.jar:git-Bukkit-56118c6]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:344) [CraftBukkit-1.14.4.jar:git-Bukkit-56118c6]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:416) [CraftBukkit-1.14.4.jar:git-Bukkit-56118c6]
at org.bukkit.craftbukkit.v1_14_R1.CraftServer.enablePlugin(CraftServer.java:447) [CraftBukkit-1.14.4.jar:git-Bukkit-56118c6]
at org.bukkit.craftbukkit.v1_14_R1.CraftServer.enablePlugins(CraftServer.java:373) [CraftBukkit-1.14.4.jar:git-Bukkit-56118c6]
at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:440) [CraftBukkit-1.14.4.jar:git-Bukkit-56118c6]
at net.minecraft.server.v1_14_R1.DedicatedServer.init(DedicatedServer.java:253) [CraftBukkit-1.14.4.jar:git-Bukkit-56118c6]
at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:753) [CraftBukkit-1.14.4.jar:git-Bukkit-56118c6]
at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: java.lang.ClassNotFoundException: net.md_5.bungee.api.chat.BaseComponent
at java.net.URLClassLoader.findClass(URLClassLoader.java:471) ~[?:?]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:135) ~[CraftBukkit-1.14.4.jar:git-Bukkit-56118c6]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:81) ~[CraftBukkit-1.14.4.jar:git-Bukkit-56118c6]
at java.lang.ClassLoader.loadClass(ClassLoader.java:588) ~[?:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[?:?]
... 10 more