Not getting map imageSolved

Hiya i am not getting the map image here is my config: 

{
  "Command": "dw",
  "Wipe Webhook url": "https://discordapp.com/api/webhooks/739956556858130483/LDxfC0vjafBSQRvR4HXUYIcGhq-SnGuO8FjYMoYWDOCpC9MKZiGB5qSbEGAdW47-90YY",
  "Protocol Webhook url": "https://support.discordapp.com/hc/en-us/articles/228383668-Intro-to-Webhooks",
  "Wipe message": {
    "Content": "@everyone",
    "Embed": {
      "Title": "{Servername} Just Wiped!",
      "Description": "More info below, come join us :smile:",
      "Embed Color": "#de8732",
      "Image Url": "attachment://map.jpg",
      "Thumbnail Url": "https://imgur.com/QSkQP9t.png",
      "Fields": [{
          "Title": "Seed",
          "Value": "[{MapSeed}](http://playrust.io/map/?Procedural%20Map_{MapSize}_{MapSeed})",
          "Inline": true,
          "Order": 1,
          "Enabled": true
        },
        {
          "Title": "Size",
          "Value": "{MapSize}",
          "Inline": true,
          "Order": 2,
          "Enabled": true
        },
        {
          "Title": "Server Description",
          "Value": "{ServerDescription}",
          "Inline": true,
          "Order": 3,
          "Enabled": true
        },
        {
          "Title": "Click & Connect",
          "Value": "steam://connect/{ServerIp}:{ServerPort}",
          "Inline": false,
          "Order": 4,
          "Enabled": true
        }
      ],
      "Footer": {
        "Icon Url": "https://imgur.com/duLTYdV.png",
        "Text": "Discord Wipe v2.0.0 by Nealo",
        "Enabled": true
      },
      "Enabled": true
    }
  },
  "Protocol message": {
    "Content": "@everyone",
    "Embed": {
      "Title": "{Servername}",
      "Description": "The server protocol has changed!",
      "Embed Color": "#de8732",
      "Image Url": "",
      "Thumbnail Url": "",
      "Fields": [{
          "Title": "Protocol",
          "Value": "{Protocol}",
          "Inline": true,
          "Order": 2,
          "Enabled": true
        },
        {
          "Title": "Previous Protocol",
          "Value": "{PreviousProtocol}",
          "Inline": true,
          "Order": 3,
          "Enabled": true
        },
        {
          "Title": "Mandatory Client Update",
          "Value": "This update requires a mandatory client update in order to be able to play on the server",
          "Inline": false,
          "Order": 4,
          "Enabled": true
        },
        {
          "Title": "Click & Connect",
          "Value": "steam://connect/{ServerIp}:{ServerPort}",
          "Inline": false,
          "Order": 5,
          "Enabled": true
        }
      ],
      "Footer": {
        "Icon Url": "",
        "Text": "",
        "Enabled": true
      },
      "Enabled": true
    }
  },
  "Map Render Name": "Icons",
  "Date Format": "M/dd/yy",
  "Time Format": "hh:mm:ss"
}

Here is an error i am getting

Failed to call hook 'GetFullMap' on plugin 'RustMapApi v1.2.0' (NullReferenceException: Object reference not set to an instance of an object)
at Oxide.Plugins.RustMapApi.GetSection (System.String mapName, System.Int32 numRows, System.Int32 numCols, System.Int32 row, System.Int32 col) [0x000e9] in <a26bf6d9fd944571b320df6dd1783b9c>:0
at Oxide.Plugins.RustMapApi.GetFullMap (System.String mapName) [0x00000] in <a26bf6d9fd944571b320df6dd1783b9c>:0
at Oxide.Plugins.RustMapApi.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x010fc] in <a26bf6d9fd944571b320df6dd1783b9c>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <d09a1f46ca2f4432811bcfe45ad13c7b>:0
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <cf88a28c7fb44d36890d85a78331cc9d>:0
at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <cf88a28c7fb44d36890d85a78331cc9d>:0
Can you please confirm you don't get any errors when reloading the RustMapApi?
ohh i get dll not found what dll do i need?
omfg i just seen that sorry for been a noob lol, sorry
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