Could not pass event PlayerLoginEvent to PermissionsPlus

i completely appologize if im in the wrong thread. i am tryign to get this set up for going live at the end of summer. i am completely new to building a modded server. i dont have any permissions written up as im not entirely sure how or really know where to look.

plugins i have are
economy
entitylwc
essentialspro
jgo
multiverse
permissionsplus
servertp
signshop
silkspawners
towny
townychat
townynameupdater
questioner (came with towny not really sure what it is)
vault
worldedit -bukkit 6.1.7.3
worldguard 6.2.1


im running windows 7 ultimate 64
im not sure what the java version is i had to download whatever was new today





[15:27:55] [Server thread/INFO]: Starting minecraft server version 1.12.2
[15:27:55] [Server thread/INFO]: Loading properties
[15:27:55] [Server thread/INFO]: Default game type: SURVIVAL
[15:27:55] [Server thread/INFO]: Generating keypair
[15:27:55] [Server thread/INFO]: Starting Minecraft server on 192.168.0.2:25565
[15:27:56] [Server thread/INFO]: Using default channel type
[15:27:56] [Server thread/INFO]: This server is running CraftBukkit version git-Bukkit-809c399 (MC: 1.12.2) (Implementing API version 1.12.2-R0.1-SNAPSHOT)
[15:27:59] [Server thread/INFO]: [WorldEdit] Loading WorldEdit v6.1.8-SNAPSHOT;cd4729f
[15:27:59] [Server thread/INFO]: [Questioner] Loading Questioner v0.6
[15:27:59] [Server thread/INFO]: [PermissionsPlus] Loading PermissionsPlus v1.3
[15:27:59] [Server thread/INFO]: [EConomy] Loading EConomy v6.0.10b
[15:27:59] [Server thread/INFO]: [ServerTP] Loading ServerTP v2.0.1
[15:27:59] [Server thread/INFO]: [jGo] Loading jGo v1.1.1
[15:27:59] [Server thread/INFO]: [EssentialsPro] Loading EssentialsPro v1.0
[15:27:59] [Server thread/INFO]: [Vault] Loading Vault v1.5.6-b49
[15:27:59] [Server thread/INFO]: [Multiverse-Core] Loading Multiverse-Core v2.5.0-b727
[15:27:59] [Server thread/INFO]: [WorldGuard] Loading WorldGuard v6.2.1;84bc322
[15:27:59] [Server thread/INFO]: [Towny] Loading Towny v0.92.0.0
[15:27:59] [Server thread/INFO]: [LWC] Loading LWC v2.0.7
[15:27:59] [Server thread/INFO]: [SignShop] Loading SignShop v2.11.2
[15:27:59] [Server thread/INFO]: [SilkSpawners] Loading SilkSpawners v5.0.2
[15:27:59] [Server thread/INFO]: [TownyChat] Loading TownyChat v0.49
[15:27:59] [Server thread/INFO]: [TownyNameUpdater] Loading TownyNameUpdater v1.0
[15:27:59] [Server thread/INFO]: [Vault] Enabling Vault v1.5.6-b49
[15:27:59] [Server thread/WARN]: iConomy - If you are using Flatfile storage be aware that versions 6, 7 and 8 have a CRITICAL bug which can wipe ALL iconomy data.
[15:27:59] [Server thread/WARN]: if you're using Votifier, or any other plugin which handles economy data in a threaded manner your server is at risk!
[15:27:59] [Server thread/WARN]: it is highly suggested to use SQL with iCo6 or to use an alternative economy plugin!
[15:27:59] [Server thread/INFO]: [Vault] [Economy] iConomy 6 found: Waiting
[15:27:59] [Server thread/INFO]: [Vault] [Permission] SuperPermissions loaded as backup permission system.
[15:27:59] [Server thread/INFO]: [Vault] Enabled Version 1.5.6-b49
[15:27:59] [Server thread/INFO]: [LWC] Enabling LWC v2.0.7
[15:28:00] [Server thread/INFO]: [LWC] Connecting to SQLite
[15:28:01] [Server thread/INFO]: [LWC] Updating to 1.13 material name system.
[15:28:01] [Server thread/INFO]: Preparing level "world"
[15:28:02] [Server thread/INFO]: Preparing start region for level 0 (Seed: -5354048317824156612)
[15:28:03] [Server thread/INFO]: Preparing spawn area: 0%
[15:28:04] [Server thread/INFO]: Preparing spawn area: 20%
[15:28:05] [Server thread/INFO]: Preparing spawn area: 41%
[15:28:06] [Server thread/INFO]: Preparing spawn area: 67%
[15:28:07] [Server thread/INFO]: Preparing start region for level 1 (Seed: 2896811367255821878)
[15:28:08] [Server thread/INFO]: Preparing spawn area: 5%
[15:28:09] [Server thread/INFO]: Preparing spawn area: 12%
[15:28:10] [Server thread/INFO]: Preparing spawn area: 16%
[15:28:11] [Server thread/INFO]: Preparing spawn area: 21%
[15:28:12] [Server thread/INFO]: Preparing spawn area: 25%
[15:28:13] [Server thread/INFO]: Preparing spawn area: 29%
[15:28:14] [Server thread/INFO]: Preparing spawn area: 34%
[15:28:15] [Server thread/INFO]: Preparing spawn area: 40%
[15:28:16] [Server thread/INFO]: Preparing spawn area: 42%
[15:28:18] [Server thread/INFO]: Preparing spawn area: 45%
[15:28:19] [Server thread/INFO]: Preparing spawn area: 51%
[15:28:20] [Server thread/INFO]: Preparing spawn area: 56%
[15:28:21] [Server thread/INFO]: Preparing spawn area: 61%
[15:28:22] [Server thread/INFO]: Preparing spawn area: 63%
[15:28:23] [Server thread/INFO]: Preparing spawn area: 68%
[15:28:24] [Server thread/INFO]: Preparing spawn area: 74%
[15:28:25] [Server thread/INFO]: Preparing spawn area: 79%
[15:28:26] [Server thread/INFO]: Preparing spawn area: 82%
[15:28:27] [Server thread/INFO]: Preparing spawn area: 88%
[15:28:28] [Server thread/INFO]: Preparing spawn area: 93%
[15:28:29] [Server thread/INFO]: Preparing spawn area: 99%
[15:28:29] [Server thread/INFO]: Preparing start region for level 2 (Seed: 2896811367255821878)
[15:28:30] [Server thread/INFO]: Preparing spawn area: 14%
[15:28:31] [Server thread/INFO]: Preparing spawn area: 28%
[15:28:32] [Server thread/INFO]: Preparing spawn area: 42%
[15:28:33] [Server thread/INFO]: Preparing spawn area: 53%
[15:28:34] [Server thread/INFO]: Preparing spawn area: 66%
[15:28:35] [Server thread/INFO]: Preparing spawn area: 80%
[15:28:36] [Server thread/INFO]: Preparing spawn area: 95%
[15:28:37] [Server thread/INFO]: [WorldEdit] Enabling WorldEdit v6.1.8-SNAPSHOT;cd4729f
[15:28:37] [Server thread/INFO]: WEPIF: Using the Bukkit Permissions API.
[15:28:37] [Server thread/INFO]: [WorldEdit] Using com.sk89q.worldedit.bukkit.adapter.impl.Spigot_v1_12_R2 as the Bukkit adapter
[15:28:37] [Server thread/INFO]: [Questioner] Enabling Questioner v0.6
[15:28:37] [Server thread/INFO]: [Questioner] v0.6 - Enabled
[15:28:37] [Server thread/INFO]: [PermissionsPlus] Enabling PermissionsPlus v1.3
[15:28:37] [Server thread/INFO]: PermissionsPlus enabled!
[15:28:37] [Server thread/INFO]: [EConomy] Enabling EConomy v6.0.10b
[15:28:37] [Server thread/INFO]: [EConomy - Celty] Enabled (74 ms)
[15:28:37] [Server thread/INFO]: [Vault][Economy] iConomy 6 hooked.
[15:28:37] [Server thread/INFO]: [ServerTP] Enabling ServerTP v2.0.1
[15:28:37] [Thread-10/INFO]: [EConomy - Celty] Purged accounts with default balance.
[15:28:38] [Server thread/INFO]: [jGo] Enabling jGo v1.1.1
[15:28:38] [Server thread/INFO]: [EssentialsPro] Enabling EssentialsPro v1.0
[15:28:38] [Server thread/INFO]: [Multiverse-Core] Enabling Multiverse-Core v2.5.0-b727
[15:28:38] [Server thread/INFO]: Preparing start region for level 3 (Seed: 313302830210939383)
[15:28:39] [Server thread/INFO]: Preparing spawn area for mine, 4%
[15:28:40] [Server thread/INFO]: Preparing spawn area for mine, 28%
[15:28:41] [Server thread/INFO]: Preparing spawn area for mine, 65%
[15:28:42] [Server thread/INFO]: Preparing spawn area for mine, 97%
[15:28:43] [Server thread/INFO]: Preparing start region for level 4 (Seed: -5963533899393666183)
[15:28:44] [Server thread/INFO]: Preparing spawn area for nether, 20%
[15:28:45] [Server thread/INFO]: Preparing spawn area for nether, 52%
[15:28:46] [Server thread/INFO]: Preparing spawn area for nether, 77%
[15:28:47] [Server thread/INFO]: Preparing start region for level 5 (Seed: 8197285228822202937)
[15:28:48] [Server thread/INFO]: Preparing start region for level 6 (Seed: 1459450705286509377)
[15:28:49] [Server thread/INFO]: Preparing spawn area for end, 53%
[15:28:50] [Server thread/INFO]: [Multiverse-Core] 7 - World(s) loaded.
[15:28:50] [Server thread/INFO]: [Multiverse-Core] Version 2.5.0-b727 (API v20) Enabled - By Rigby, fernferret, lithium3141, main-- and dumptruckman
[15:28:50] [Server thread/INFO]: [WorldGuard] Enabling WorldGuard v6.2.1;84bc322
[15:28:50] [Server thread/INFO]: [WorldGuard] (world) TNT ignition is PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (world) Lighters are PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (world) Lava fire is blocked.
[15:28:50] [Server thread/INFO]: [WorldGuard] (world) Fire spread is UNRESTRICTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'world'
[15:28:50] [Server thread/INFO]: [WorldGuard] (world_nether) TNT ignition is PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (world_nether) Lighters are PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (world_nether) Lava fire is blocked.
[15:28:50] [Server thread/INFO]: [WorldGuard] (world_nether) Fire spread is UNRESTRICTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'world_nether'
[15:28:50] [Server thread/INFO]: [WorldGuard] (world_the_end) TNT ignition is PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (world_the_end) Lighters are PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (world_the_end) Lava fire is blocked.
[15:28:50] [Server thread/INFO]: [WorldGuard] (world_the_end) Fire spread is UNRESTRICTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'world_the_end'
[15:28:50] [Server thread/INFO]: [WorldGuard] (mine) TNT ignition is PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (mine) Lighters are PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (mine) Lava fire is blocked.
[15:28:50] [Server thread/INFO]: [WorldGuard] (mine) Fire spread is UNRESTRICTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'mine'
[15:28:50] [Server thread/INFO]: [WorldGuard] (nether) TNT ignition is PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (nether) Lighters are PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (nether) Lava fire is blocked.
[15:28:50] [Server thread/INFO]: [WorldGuard] (nether) Fire spread is UNRESTRICTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'nether'
[15:28:50] [Server thread/INFO]: [WorldGuard] (Staff) TNT ignition is PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (Staff) Lighters are PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (Staff) Lava fire is blocked.
[15:28:50] [Server thread/INFO]: [WorldGuard] (Staff) Fire spread is UNRESTRICTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'Staff'
[15:28:50] [Server thread/INFO]: [WorldGuard] (end) TNT ignition is PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (end) Lighters are PERMITTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] (end) Lava fire is blocked.
[15:28:50] [Server thread/INFO]: [WorldGuard] (end) Fire spread is UNRESTRICTED.
[15:28:50] [Server thread/INFO]: [WorldGuard] Loaded configuration for world 'end'
[15:28:50] [Server thread/INFO]: [WorldGuard] Loading region data...
[15:28:51] [Server thread/INFO]: [Towny] Enabling Towny v0.92.0.0
[15:28:51] [Server thread/INFO]: ==================== Towny ========================
[15:28:51] [Server thread/INFO]: [Towny] Database: [Load] flatfile [Save] flatfile
[15:28:52] [Server thread/INFO]: [Towny] Using: BukkitPermissions, iConomy 6 via Vault, Questioner v0.6
[15:28:52] [Server thread/INFO]: [Towny] Time until a New Day: 20 hours, 31 minutes, 8 seconds
[15:28:53] [Server thread/INFO]: =============================================================
[15:28:53] [Server thread/INFO]: [Towny] Version: 0.92.0.0 - Mod Enabled
[15:28:53] [Server thread/INFO]: =============================================================
[15:28:53] [Server thread/INFO]: [SignShop] Enabling SignShop v2.11.2
[15:28:53] [Server thread/INFO]: [SignShop] Succesfully started Metrics, see http://mcstats.org for more information.
[15:28:53] [Server thread/INFO]: [SignShop] Vault's permissions not found, defaulting to OP.
[15:28:53] [Server thread/INFO]: [SignShop] v2.11.2 Enabled
[15:28:53] [Server thread/INFO]: [SilkSpawners] Enabling SilkSpawners v5.0.2
[15:28:53] [Server thread/INFO]: [SilkSpawners] WorldGuard was found and support is enabled
[15:28:53] [Server thread/INFO]: [SilkSpawners] Loading support for v1_12_R1
[15:28:53] [Server thread/INFO]: [SilkSpawners] AutoUpdater is enabled.
[15:28:54] [Server thread/INFO]: [SilkSpawners] Result from AutoUpdater is: NO_UPDATE
[15:28:54] [Server thread/INFO]: [SilkSpawners] BarAPI is disabled due to config setting.
[15:28:54] [Server thread/INFO]: [TownyChat] Enabling TownyChat v0.49
[15:28:54] [Server thread/INFO]: [TownyNameUpdater] Enabling TownyNameUpdater v1.0
[15:28:54] [Server thread/INFO]: Server permissions file permissions.yml is empty, ignoring it
[15:28:54] [Server thread/INFO]: Done (52.597s)! For help, type "help" or "?"
[15:28:54] [Server thread/INFO]: [TownyChat] -******* TownyChat enabled *******-
[15:28:54] [pool-3-thread-6/INFO]: [Vault] Checking for Updates ...
[15:28:54] [pool-3-thread-6/INFO]: [Vault] No new version available
[15:29:03] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 7740ms behind, skipping 154 tick(s)
[15:29:11] [User Authenticator #1/INFO]: UUID of player thisonejamie is b085a0b1-5496-4ff7-8b9a-e7d97f298e34
[15:29:12] [Server thread/ERROR]: Could not pass event PlayerLoginEvent to PermissionsPlus v1.3
org.bukkit.event.EventException: null
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:298) ~[craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:499) [craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:484) [craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at net.minecraft.server.v1_12_R1.PlayerList.attemptLogin(PlayerList.java:508) [craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at net.minecraft.server.v1_12_R1.LoginListener.b(LoginListener.java:105) [craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at net.minecraft.server.v1_12_R1.LoginListener.e(LoginListener.java:57) [craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at net.minecraft.server.v1_12_R1.NetworkManager.a(NetworkManager.java:224) [craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at net.minecraft.server.v1_12_R1.ServerConnection.c(SourceFile:187) [craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:768) [craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:371) [craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:651) [craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:555) [craftbukkit-1.12.2.jar:git-Bukkit-809c399]

at java.lang.Thread.run(Unknown Source) [?:1.8.0_171]
Caused by: java.lang.NoClassDefFoundError: org/bukkit/craftbukkit/v1_8_R1/entity/CraftHumanEntity

at PermissionsPlus.Nothing00.Events.onLogin(Events.java:230) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_171]

at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_171]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_171]

at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_171]

at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:296) ~[craftbukkit-1.12.2.jar:git-Bukkit-809c399]
... 13 more
Caused by: java.lang.ClassNotFoundException: org.bukkit.craftbukkit.v1_8_R1.entity.CraftHumanEntity
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:67) ~[craftbukkit-1.12.2.jar:git-Bukkit-809c399]
at org.bukkit.plugin.java.PluginClassLoader.findClass(PluginClassLoader.java:62) ~[craftbukkit-1.12.2.jar:git-Bukkit-809c399]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_171]
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:1.8.0_171]
at PermissionsPlus.Nothing00.Events.onLogin(Events.java:230) ~[?:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_171]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_171]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:1.8.0_171]
at java.lang.reflect.Method.invoke(Unknown Source) ~[?:1.8.0_171]
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:296) ~[craftbukkit-1.12.2.jar:git-Bukkit-809c399]
... 13 more
[15:29:14] [Server thread/INFO]: thisonejamie[/75.97.124.203:62811] logged in with entity id 657 at ([world]213.7593959500756, 67.0, 185.52568427182078)
[15:29:14] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 2971ms behind, skipping 59 tick(s)
[15:30:21] [Server Watchdog/FATAL]: A single server tick took 60.42 seconds (should be max 0.05)
[15:30:22] [Server Watchdog/FATAL]: Considering it to be crashed, server will forcibly shutdown.