Startup Error "Fatal|WebSocket.processException"

Getting this error throughout the startup process. What is it? and how can i troubleshoot it further? its unlike regular errors.

Code:

2/26/2018 5:56:53 PM|Fatal|WebSocket.processException|WebSocketSharp.WebSocketException: The header part of a frame cannot be read from the data source.
                             at WebSocketSharp.WebSocketFrame.processHeader (System.Byte[] header) [0x00000] in <filename unknown>:0
                             at WebSocketSharp.WebSocketFrame+<>c__DisplayClassa.<readHeaderAsync>b__9 (System.Byte[] bytes) [0x00000] in <filename unknown>:0
                             at WebSocketSharp.Ext+<>c__DisplayClass9.<ReadBytesAsync>b__8 (IAsyncResult ar) [0x00000] in <filename unknown>:0

Here's the whole startup console log:

Code:

Server Config Loaded
Running server/default/cfg/bans.cfg
Running server/default/cfg/users.cfg
Manifest Assets Loaded
        86 skinnable objects
Generating terrain of size 3000 with seed 3265
Loading Oxide Core v2.0.3792...
Loading extensions...
Latest compiler MD5: 5fbca0bf39b1c09ddf2fb3686b869242
Local compiler MD5: 5fbca0bf39b1c09ddf2fb3686b869242
Loaded extension CSharp v2.0.3803 by Oxide and Contributors
Loaded extension MySql v2.0.3752 by Oxide and Contributors
Loaded extension Rust v2.0.3836 by Oxide and Contributors
Loaded extension SQLite v2.0.3752 by Oxide and Contributors
Loaded extension Unity v2.0.3751 by Oxide and Contributors
Using Covalence provider for game 'Rust'
Loading plugins...
Loaded plugin Rust v2.0.3836 by Oxide and Contributors
Loaded plugin Unity v2.0.3751 by Oxide and Contributors
AutomatedSearchlights plugin requires missing dependency: RustNET
Added '// Reference: System.Drawing' in plugin 'CopyPaste'
Added '// Reference: System.Drawing' in plugin 'SignArtist'
AbsolutSorter, AdminMenu, AdminRadar, AliasSystem, AlphaLoot, AntiNoobRaid, AntiOfflineRaid, AutoCodeLock, AutoDoors, AutoFuel, BetterChat, BetterChatFlood, BetterChatMute, BGrade, BuildingGrades, CarCommander, Clans, ClansUI, CopyPaste, CovertAdmin, CraftingController, DeathNotes, DiscordMessages, DynamicCupShare, EnhancedHammer, EntityOwner, FancyDrop, Freeze, Friends, FurnaceSorter, GatherManager, Godmode, GUIAnnouncements, HandyMan, HeliCommander, HeliControl, Ignore, ImageLibrary, InstantResearch, InventoryViewer, Kits, Logger, NameFix, NoEscape, NTeleportation, Pets, PlayerRanks, PlaytimeTracker, PrivateMessage, QuickSmelt, RaceTrack, RaidTracker, RandomSpawns, Recycle, RemoveAAA, RemoverTool, RocketTurrets, SDonate, SignArtist, SkinBox, SkipNightUI, SmoothRestart, SpawnControl, StacksExtended, SteamGroups, Tipster, Trade, TsunHorse, UberTool, UpdateChecker, Vanish, Voter, WoundedScreams and ZoneManager were compiled successfully in 3894ms
ClansUI plugin is waiting for requirements to be loaded: Clans
Loaded plugin AbsolutSorter v1.1.30 by Absolut
Loaded plugin AdminMenu v0.1.28 by k1lly0u
Loaded plugin AdminRadar v4.3.0 by nivex
Loaded plugin Alias System v2.1.1 by LaserHydra
Loaded plugin AlphaLoot v2.4.9 by Fujikura
[AntiNoobRaid] Playtime Tracker is not installed, will check again in 30 seconds
Loaded plugin AntiNoobRaid v1.6.0 by Slydelix
Loaded plugin AntiOfflineRaid v0.3.3 by rustservers.io
Loaded plugin AutoCodeLock v2.1.0 by Fujikura
Loaded plugin AutoDoors v3.1.2 by Wulf/lukespragg
Loaded plugin AutoFuel v1.0.7 by redBDGR
Loaded plugin Better Chat v5.0.16 by LaserHydra
Loaded plugin BetterChatFlood v1.0.5 by Ryan
Loaded plugin BetterChat Mute v1.1.2 by LaserHydra
Loaded plugin BGrade v1.0.46 by Ryan
Loaded plugin Building Grades v0.3.11 by bawNg / Nogrod
Loaded plugin CarCommander v0.2.35 by k1lly0u
Loaded plugin Clans v2.12.4 by Fujikura
Loaded plugin ClansUI v0.1.41 by k1lly0u
Loaded plugin Copy Paste v3.5.7 by Reneb
Loaded plugin CovertAdmin v1.0.4 by redBDGR
Loaded plugin Crafting Controller v2.4.7 by Mughisi
Loaded plugin Death Notes v5.2.19 by LaserHydra
Loaded plugin DiscordMessages v1.8.2 by Slut
Loaded plugin DynamicCupShare v2.5.4 by Fujikura
Loaded plugin Enhanced Hammer v1.3.4 by Fuji/Visa
Loaded plugin Entity Owner v3.1.7 by rustservers.io
Loaded plugin FancyDrop v2.7.1 by Fujikura
Loaded plugin Freeze v2.1.1 by Wulf/lukespragg
Loaded plugin Friends v2.2.5 by Nogrod
Loaded plugin FurnaceSorter v1.0.10 by Absolut
Loaded plugin Gathering Manager v2.2.6 by Mughisi
Loaded plugin Godmode v4.1.1 by Wulf/lukespragg
Loaded plugin GUIAnnouncements v1.23.83 by JoeSheep
Loaded plugin HandyMan v1.3.1 by nivex
Loaded plugin HeliCommander v0.1.40 by k1lly0u
Loaded plugin HeliControl v1.2.7 by Shady
Loaded plugin Ignore v2.0.0 by Nogrod
Loaded plugin ImageLibrary v2.0.22 by Absolut & K1lly0u
Loaded plugin Instant Research v2.0.3 by Artasan/Tori1157
Loaded plugin Inventory Viewer v3.0.2 by Mughisi
Loaded plugin Kits v3.2.9 by Reneb
Loaded plugin Logger v2.1.3 by Wulf/lukespragg
Loaded plugin NameFix v1.0.1 by Visagalis
Loaded plugin NoEscape v2.0.2 by rustservers.io
Loaded plugin NTeleportation v1.0.25 by Nogrod
Loaded plugin Pets v0.6.2 by Nogrod/k1lly0u
Loaded plugin PlayerRanks v1.3.4 by Steenamaroo
Loaded plugin Playtime Tracker v0.1.7 by k1lly0u
Loaded plugin PrivateMessage v2.0.2 by Nogrod
Loaded plugin QuickSmelt v3.1.0 by Wulf/Fujikura
Loaded plugin RaceTrack v0.1.60 by k1lly0u
Loaded plugin Raid Tracker v1.0.0 by nivex
Loaded plugin RandomSpawns v0.2.0 by k1lly0u
Loaded plugin Recycle v2.0.8 by Calytic
Loaded plugin RemoveAAA v0.4.6 by Tuntenfisch
Loaded plugin RemoverTool v4.2.9 by Reneb/Fuji
Loaded plugin RocketTurrets v1.3.5 by redBDGR
Loaded plugin SDonate v1.7.7 by Webmaster10
Loaded plugin Sign Artist v1.1.2 by Mughisi
Loaded plugin SkinBox v1.10.2 by Fujikura
Loaded plugin SkipNightUI v0.1.2 by k1lly0u
Loaded plugin SmoothRestart v1.2.5 by Fujikura/Visagalis
Loaded plugin SpawnControl v1.3.4 by Fujikura
Loaded plugin StacksExtended v1.1.3 by Fujikura
Loaded plugin Steam Groups v0.3.8 by Wulf/lukespragg
Loaded plugin Tipster v1.3.11 by Fujikura
Loaded plugin Trade v1.1.7 by Calytic
Loaded plugin Tsunderellas horse plugin v1.4.1 by Tsunderella
Loaded plugin UberTool v1.2.16 by Fujikura
Loaded plugin UpdateChecker v2.2.1 by LaserHydra
Loaded plugin Vanish v0.5.1 by Wulf/lukespragg (maintained by Jake_Rich)
Loaded plugin VoteRewards v2.1.0 by k1lly0u
Loaded plugin Wounded Screams v2.1.4 by Skipcast
[ZoneManager] Loaded 0 Zone definitions
Loaded plugin ZoneManager v2.4.61 by Reneb / Nogrod
WebSocket RCon Started on 28016
[0.4s] Loading World
2/26/2018 5:56:53 PM|Fatal|WebSocket.processException|WebSocketSharp.WebSocketException: The header part of a frame cannot be read from the data source.
                             at WebSocketSharp.WebSocketFrame.processHeader (System.Byte[] header) [0x00000] in <filename unknown>:0
                             at WebSocketSharp.WebSocketFrame+<>c__DisplayClassa.<readHeaderAsync>b__9 (System.Byte[] bytes) [0x00000] in <filename unknown>:0
                             at WebSocketSharp.Ext+<>c__DisplayClass9.<ReadBytesAsync>b__8 (IAsyncResult ar) [0x00000] in <filename unknown>:0
[UpdateChecker] Following plugins are missing their resourceId, and therefor cannot be checked for updates: AbsolutSorter, AdminMenu, AdminRadar, BetterChatFlood, CarCommander, ClansUI, CovertAdmin, Freeze, HandyMan, HeliCommander, NameFix, RaceTrack, RaidTracker, RandomSpawns, RocketTurrets, SteamGroups and TsunHorse
[UpdateChecker] Following plugins are not accessable online at the moment, and therefor cannot be checked for updates: AutoCodeLock, AlphaLoot, Clans, FurnaceSorter, DynamicCupShare, RemoveAAA, SkinBox, SpawnControl, Tipster, StacksExtended and UberTool
[UpdateChecker] Following plugins are outdated:
# FancyDrop | Installed: 2.7.1 - Latest: 2.7.2 | https://oxidemod.org/plugins/1934/
[4.6s] Spawning World
2/26/2018 5:56:58 PM|Fatal|WebSocket.processException|WebSocketSharp.WebSocketException: The header part of a frame cannot be read from the data source.
                             at WebSocketSharp.WebSocketFrame.processHeader (System.Byte[] header) [0x00000] in <filename unknown>:0
                             at WebSocketSharp.WebSocketFrame+<>c__DisplayClassa.<readHeaderAsync>b__9 (System.Byte[] bytes) [0x00000] in <filename unknown>:0
                             at WebSocketSharp.Ext+<>c__DisplayClass9.<ReadBytesAsync>b__8 (IAsyncResult ar) [0x00000] in <filename unknown>:0
[1.3s] Wire Meshes
[1.7s] Procedural Generation
[SpawnControl] Loaded '36' SpawnPopulations
2/26/2018 5:57:00 PM|Fatal|WebSocket.processException|WebSocketSharp.WebSocketException: The header part of a frame cannot be read from the data source.
                             at WebSocketSharp.WebSocketFrame.processHeader (System.Byte[] header) [0x00000] in <filename unknown>:0
                             at WebSocketSharp.WebSocketFrame+<>c__DisplayClassa.<readHeaderAsync>b__9 (System.Byte[] bytes) [0x00000] in <filename unknown>:0
                             at WebSocketSharp.Ext+<>c__DisplayClass9.<ReadBytesAsync>b__8 (IAsyncResult ar) [0x00000] in <filename unknown>:0
Calling 'OnTerrainInitialized' on 'StacksExtended v1.1.3' took 4537ms
[4.9s] Finalizing World
Starting Navmesh Source Collecting.
Calling CollectSourcesAsync took 7.128023
Starting Navmesh Build with 28355 sources
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[AntiNoobRaid] Playtime Tracker detected
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2/26/2018 5:57:15 PM|Fatal|WebSocket.processException|WebSocketSharp.WebSocketException: The header part of a frame cannot be read from the data source.
                             at WebSocketSharp.WebSocketFrame.processHeader (System.Byte[] header) [0x00000] in <filename unknown>:0
                             at WebSocketSharp.WebSocketFrame+<>c__DisplayClassa.<readHeaderAsync>b__9 (System.Byte[] bytes) [0x00000] in <filename unknown>:0
                             at WebSocketSharp.Ext+<>c__DisplayClass9.<ReadBytesAsync>b__8 (IAsyncResult ar) [0x00000] in <filename unknown>:0
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2/26/2018 5:57:16 PM|Fatal|WebSocket.processException|WebSocketSharp.WebSocketException: The header part of a frame cannot be read from the data source.
                             at WebSocketSharp.WebSocketFrame.processHeader (System.Byte[] header) [0x00000] in <filename unknown>:0
                             at WebSocketSharp.WebSocketFrame+<>c__DisplayClassa.<readHeaderAsync>b__9 (System.Byte[] bytes) [0x00000] in <filename unknown>:0
                             at WebSocketSharp.Ext+<>c__DisplayClass9.<ReadBytesAsync>b__8 (IAsyncResult ar) [0x00000] in <filename unknown>:0
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Navmesh Build took 12.49 seconds
Map Spawned 271 entities
Destroying 283 old entities
        done.
02/26/2018 17:57:25|Error|WebSocketSessionManager.tryGetSession|A session with the specified ID isn't found:
                            ID: eb0768e5a7804a7eae0082689308f8e4
Spawning 12754 entities
        done.
Enforcing SpawnPopulation Limits
        done.
Initializing 13666 entity links
        done.
Initializing 1180 stability supports
        done.
Initializing 945 conditional models
        done.
Initializing 12754 entity save caches
        done.
Server.Ip = 0.0.0.0
Server.Ip.HostOrder = 0
Facepunch.Steamworks Unity: WindowsPlayer
Facepunch.Steamworks Os: Windows
Facepunch.Steamworks Arch: x64
Setting breakpad minidump AppID = 252490
Connected to Steam
eac_server.dll [x64] :: hModule: 00007FFF9EB80000 dwReason: 1 lpvReserved: 0
[AdminRadar] Took 11.0294ms to cache 1153/13666 entities
[DynamicCupShare] Plugin 'Clans' found - Clan support activated
[DynamicCupShare] Plugin Friends found - Friends support activated
[FancyDrop] Map Highest Point: (500m) | Plane flying height: (~750m)
[FancyDrop] Timed Airdrop activated with '0' players between '20' and '45' minutes
[FancyDrop] Builtin Airdrop removed
[FancyDrop] Next timed Airdrop in 20 minutes
[HeliCommander] Spawns Database can not be found! Unable to autospawn helicopters
[HeliControl] Disabled default Helicopter spawning.
[HeliControl] Next Helicopter spawn: 90 minutes
[PlayerRanks] PlayerRanks: Economics is not installed. Category will show 0 for all players.
[PlayerRanks] PlayerRanks: Rust:IO is not installed.
[RaceTrack] You have no race tracks set up. Unable to automate events
[RandomSpawns] Generating spawnpoints. This may take a moment
[RandomSpawns] 918 spawn points generated!
[RemoveAAA] Loading configuration file!
[RemoverTool] RemoverTool: Rust:IO is not present. You need to install Rust:IO first in order to use the RustIO option!
[SkinBox] Calling workshop to validate the manual skinlist...
[SkipNightUI] Waiting for ImageLibrary to finish image processing!
[Steam Groups] Checking page 1 of members for Steam group 'LyraRust'
[Tipster] Adverts active (Interval: 5 min | Console: False | Popup: False)
Server startup complete
[AlphaLoot] Lootdata loaded for 20 LootContainer.
[AlphaLoot] SkinCache filled with '930' skins
[AlphaLoot] Populated '225' LootContainer with custom Loot.
[AlphaLoot]
 AlphaLoot extended status | extendedStatus (True)
  'enableBradleyLoadOut' (True) | using BradleyLoot.json for 'bradley_crate'
  'enableHeliLoadOut' (True) | using HeliLoot.json for 'heli_crate'
  'enableFancyDropLoot' (True) | using FancyDropLoot.json for 'supply_drop'
  For easy edit of these data-files, this is highly recommended > http://jsoneditoronline.org/ <
  Use 'NamesList.json' (read-only) for item lookup | or use 'al.searchitems'
  Find All main-config variables & commands | Srv: 'find alphaloot' | Cl: 'sv find alphaloot'[FancyDrop] '4' custom loot tables loaded with overall '112' items
BradleyAPC Spawned at :(720.6, 23.0, 146.5)