Faction land not showing up on Dynmap

[ghost]

Hello everyone, my dynmap-factions doesn't want to load. I have installed dynmap 3.1 beta 2, factions 2.14.0 and dynmap-factions version 0.72. The server is on spigot 1.12. I keep getting these error messages: Plugin Dynmap-Factions v0.72-33 has failed to register events for class org.dynmap.factions.DynmapFactionsPlugin$OurServerListener because com/massivecraft/factions/event/FactionsEventMembershipChange does not exist. Plugin Dynmap-Factions v0.72-33 generated an exception while executing task 33 java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()[Lorg/bukkit/entity/Player; org.dynmap.factions.MetricsLite.postPlugin(MetricsLite.java:285) ~[?:?] org.dynmap.factions.MetricsLite.access$200(MetricsLite.java:51) ~[?:?] Task #32 for Dynmap-Factions v0.72-33 generated an exception java.lang.NoClassDefFoundError: com/massivecraft/factions/entity/FactionColls org.dynmap.factions.DynmapFactionsPlugin.updateFactions(DynmapFactionsPlugin.java:474) ~[?:?] org.dynmap.factions.DynmapFactionsPlugin.access$000(DynmapFactionsPlugin.java:49) ~[?:?] org.dynmap.factions.DynmapFactionsPlugin$FactionsUpdate.run(DynmapFactionsPlugin.java:133) ~[?:?] org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:76) ~[spigot_1.12.2.jar:git-Spigot-79a30d7-acbc348] org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:361) [spigot_1.12.2.jar:git-Spigot-79a30d7-acbc348] net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:739) [spigot_1.12.2.jar:git-Spigot-79a30d7-acbc348] net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406) [spigot_1.12.2.jar:git-Spigot-79a30d7-acbc348] net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679) [spigot_1.12.2.jar:git-Spigot-79a30d7-acbc348] net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577) [spigot_1.12.2.jar:git-Spigot-79a30d7-acbc348] java.lang.Thread.run(Thread.java:748) [?:1.8.0_252] Caused by: java.lang.ClassNotFoundException: com.massivecraft.factions.entity.FactionColls java.net.URLClassLoader.findClass(URLClassLoader.java:382) ~[?:1.8.0_252] org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:152) ~[spigot_1.12.2.jar:git-Spigot-79a30d7-acbc348] org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:100) ~[spigot_1.12.2.jar:git-Spigot-79a30d7-acbc348] java.lang.ClassLoader.loadClass(ClassLoader.java:418) ~[?:1.8.0_252] java.lang.ClassLoader.loadClass(ClassLoader.java:351) ~[?:1.8.0_252] Plugin Dynmap-Factions v0.72-33 generated an exception while executing task 33 java.lang.NoSuchMethodError: org.bukkit.Server.getOnlinePlayers()[Lorg/bukkit/entity/Player; org.dynmap.factions.MetricsLite.postPlugin(MetricsLite.java:285) ~[?:?] org.dynmap.factions.MetricsLite.access$200(MetricsLite.java:51) ~[?:?] org.dynmap.factions.MetricsLite$1.run(MetricsLite.java:173) ~[?:?] org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:76) ~[spigot_1.12.2.jar:git-Spigot-79a30d7-acbc348] org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) [spigot_1.12.2.jar:git-Spigot-79a30d7-acbc348] java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_252] java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_252] java.lang.Thread.run(Thread.java:748) [?:1.8.0_252]