Factions error (class P not found)

[NorbiPeti]

This is a different issue than the other open ones, it's looking for a class named P and it can't find it. What's weird to me is that GitHub says Faction's class got renamed from P 6 years ago. What's going on here?

[17:01:03] [Server thread/INFO]: [BlocksHub] Factions: Unable to create accessor.
[17:01:03] [Server thread/INFO]: [BlocksHub] ***********************************
[17:01:03] [Server thread/INFO]: [BlocksHub] Accessor creation error
[17:01:03] [Server thread/INFO]: [BlocksHub] ***********************************
[17:01:03] [Server thread/INFO]: [BlocksHub] * Exception: java.lang.NoClassDefFoundError
[17:01:03] [Server thread/INFO]: [BlocksHub] * Error message: com/massivecraft/factions/P
[17:01:03] [Server thread/INFO]: [BlocksHub] * Stack: 
[17:01:03] [Server thread/INFO]: [BlocksHub] * org.primesoft.blockshub.accessors.bukkit.factions.FactionsPlugin.createAccessor(FactionsPlugin.java:61)
[17:01:03] [Server thread/INFO]: [BlocksHub] * org.primesoft.blockshub.api.base.BaseAccessorEndpoint.finalizeInitialization(BaseAccessorEndpoint.java:68)
[17:01:03] [Server thread/INFO]: [BlocksHub] * org.primesoft.blockshub.api.base.BaseEndpoint.initialize(BaseEndpoint.java:98)
[17:01:03] [Server thread/INFO]: [BlocksHub] * org.primesoft.blockshub.BlocksHubCore.loadPlugin(BlocksHubCore.java:282)
[17:01:03] [Server thread/INFO]: [BlocksHub] * org.primesoft.blockshub.BlocksHubCore.loadPlugins(BlocksHubCore.java:228)
[17:01:03] [Server thread/INFO]: [BlocksHub] * org.bukkit.craftbukkit.v1_14_R1.scheduler.CraftTask.run(CraftTask.java:81)
[17:01:03] [Server thread/INFO]: [BlocksHub] * org.bukkit.craftbukkit.v1_14_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:394)
[17:01:03] [Server thread/INFO]: [BlocksHub] * net.minecraft.server.v1_14_R1.MinecraftServer.b(MinecraftServer.java:1021)
[17:01:03] [Server thread/INFO]: [BlocksHub] * net.minecraft.server.v1_14_R1.DedicatedServer.b(DedicatedServer.java:396)
[17:01:03] [Server thread/INFO]: [BlocksHub] * net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:969)
[17:01:03] [Server thread/INFO]: [BlocksHub] * net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:814)
[17:01:03] [Server thread/INFO]: [BlocksHub] * java.lang.Thread.run(Thread.java:748)
[17:01:03] [Server thread/INFO]: [BlocksHub] ***********************************
[17:01:03] [Server thread/INFO]: [BlocksHub] BlocksHub plugin Factions...disabled
[17:01:03] [Server thread/INFO]: [BlocksHub] GriefPrevention: plugin not found.