After server crash, factions no longer works.

[CiaranPixelz]

[Factions] Enabling Factions v2.14.0
10.07 16:49:14 [Server] Server thread/INFO [Factions 2.14.0] === ENABLE START ===
10.07 16:49:14 [Server] Server thread/ERROR Error occurred while enabling Factions v2.14.0 (Is it up to date?)
10.07 16:49:14 [Server] INFO java.lang.NullPointerException: null
10.07 16:49:14 [Server] INFO at com.massivecraft.massivecore.MassivePlugin.checkVersionSynchronization(MassivePlugin.java:117) ~[?:?]
10.07 16:49:14 [Server] INFO at com.massivecraft.massivecore.MassivePlugin.onEnablePre(MassivePlugin.java:96) ~[?:?]
10.07 16:49:14 [Server] INFO at com.massivecraft.massivecore.MassivePlugin.onEnable(MassivePlugin.java:81) ~[?:?]
10.07 16:49:14 [Server] INFO at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[spigot-1.14.3.jar:git-Spigot-4d2f30f-f1f3355]
10.07 16:49:14 [Server] INFO at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352) [spigot-1.14.3.jar:git-Spigot-4d2f30f-f1f3355]
10.07 16:49:14 [Server] INFO at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:416) [spigot-1.14.3.jar:git-Spigot-4d2f30f-f1f3355]
10.07 16:49:14 [Server] INFO at org.bukkit.craftbukkit.v1_14_R1.CraftServer.enablePlugin(CraftServer.java:458) [spigot-1.14.3.jar:git-Spigot-4d2f30f-f1f3355]
10.07 16:49:14 [Server] INFO at org.bukkit.craftbukkit.v1_14_R1.CraftServer.enablePlugins(CraftServer.java:372) [spigot-1.14.3.jar:git-Spigot-4d2f30f-f1f3355]
10.07 16:49:14 [Server] INFO at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:439) [spigot-1.14.3.jar:git-Spigot-4d2f30f-f1f3355]
10.07 16:49:14 [Server] INFO at net.minecraft.server.v1_14_R1.DedicatedServer.init(DedicatedServer.java:258) [spigot-1.14.3.jar:git-Spigot-4d2f30f-f1f3355]
10.07 16:49:14 [Server] INFO at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:760) [spigot-1.14.3.jar:git-Spigot-4d2f30f-f1f3355]
10.07 16:49:14 [Server] INFO at java.lang.Thread.run(Thread.java:748) [?:1.8.0_212]