Dogecoin issue
Confirmed the Miningcore is function by using LTC
Tried to implement DOGE with LTC and the pool starts as expected.
Tried connecting DOGE miner and receive

**_"Connection json error: Unexpected character encountered while parsing value: . Path '', line 0, position 0."_**
Which that kicks in the Junk Banning.

Next step was to build a config.json that only contained the DOGE coin as I believed it was a JSON formatting issue.
Pool still starts and show the Doge pool config.  see screenshot
Again when trying to connect the miner I receive the same error see screenshot
**_"Connection json error: Unexpected character encountered while parsing value: . Path '', line 0, position 0."_**

Config Attached

I cant seem to find anyone else that has implemented DOGE in order to try their config. 
Any help is much appreciated

![2022-04-22_7-43-27](https://user-images.githubusercontent.com/771496/164708686-a1db2cc5-83fe-4059-96e5-34f87c111003.jpg)
![2022-04-22_7-44-19](https://user-images.githubusercontent.com/771496/164708702-0dc430d3-2c66-4d8b-a4df-c7c093196db7.jpg)
`{
   "logging":{
      "level":"info",
      "enableConsoleLog":true,
      "enableConsoleColors":true,
      "logFile":"",
      "logBaseDirectory":"",
      "perPoolLogFile":false
   },
   "banning":{
      "manager":"Integrated",
      "banOnJunkReceive":true,
      "banOnInvalidShares":false
   },
   "notifications":{
      "enabled":true,
      "email":{
         "host":"smtp.example.com",
         "port":25,
         "user":"",
         "password":"",
         "fromAddress":"",
         "fromName":"support"
      },
      "admin":{
         "enabled":false,
         "emailAddress":"",
         "notifyBlockFound":true
      }
   },
   "persistence":{
      "postgres":{
         "host":"127.0.0.1",
         "port":5432,
         "user":"",
         "password":"",
         "database":"miningcore"
      }
   },
   "paymentProcessing":{
      "enabled":true,
      "interval":600,
      "shareRecoveryFile":"recovered-shares.txt"
   },
   "api":{
      "enabled":true,
      "listenAddress":"0.0.0.0",
      "port":8443,
      "metricsIpWhitelist":[
         
      ],
      "rateLimiting":{
         "disabled":false,
         "rules":[
            {
               "Endpoint":"*",
               "Period":"1s",
               "Limit":5
            }
         ],
         "ipWhitelist":[
            
         ]
      }
   },
   "pools":[
      {
         "id":"dogecoin",
         "enabled":true,
         "coin":"dogecoin",
         "address":"DDkJqpd15VgoTi95NJjryCtnEWKTUQ2yFn",
         "rewardRecipients":[
            {
               "address":"DDkJqpd15VgoTi95NJjryCtnEWKTUQ2yFn",
               "percentage":0.01
            }
         ],
         "blockRefreshInterval":333,
         "jobRebroadcastTimeout":3,
         "clientConnectionTimeout":600,
         "banning":{
            "enabled":true,
            "time":600,
            "invalidPercent":50,
            "checkThreshold":50
         },
         "ports":{
            "22550":{
               "listenAddress":"0.0.0.0",
               "difficulty":128,
               "varDiff":{
                  "minDiff":0.05,
                  "targetTime":15,
                  "retargetTime":90,
                  "variancePercent":10,
                  "maxDelta":500
               }
            }
         },
         "daemons":[
            {
               "host":"127.0.0.1",
               "port":22555,
               "user":"dogecoin",
               "password":"samples96"
            }
         ],
         "paymentProcessing":{
            "enabled":true,
            "minimumPayment":0.5,
            "payoutScheme":"PPLNS",
            "payoutSchemeConfig":{
               "factor":2.0
            }
         }
      }
   ]
}`
