Error at start of program.
Good morning, please help with this issue, Thanks!

![image](https://user-images.githubusercontent.com/106462617/170869155-3a8ded3f-8dc3-4efd-ace9-bc611f500bc3.png)

I am getting this error at startup. 

Windows 10 Pro
ERGO node synchronized and running

ergo.json file:
{
    "logging": {
        "level": "info",
        "enableConsoleLog": true,
        "enableConsoleColors": true,
        "logFile": "ergo_core.log",
        "apiLogFile": "ergo_api.log",
        "logBaseDirectory": "c:/miningcore/build/logs",
        "perPoolLogFile": false
    },
    "banning": {
        "manager": "Integrated",
        "banOnJunkReceive": false,
        "banOnInvalidShares": false
    },
    "notifications": {
        "enabled": false,
        "email": {
            "host": "smtp.example.com",
            "port": 587,
            "user": "user",
            "password": "password",
            "fromAddress": "info@yourpool.org",
            "fromName": "pool support"
        },
        "admin": {
            "enabled": false,
            "emailAddress": "user@example.com",
            "notifyBlockFound": true
        }
    },
    "persistence": {
        "postgres": {
            "host": "127.0.0.1",
            "port": 5432,
            "user": "miningcore",
            "password": "ergonode",
            "database": "miningcore"
        }
    },
    "paymentProcessing": {
        "enabled": true,
        "interval": 600,
        "shareRecoveryFile": "recovered-shares.txt"
    },
    "api": {
        "enabled": true,
        "listenAddress": "127.0.0.1",
        "port": 4000,
        "metricsIpWhitelist": [],
        "rateLimiting": {
            "disabled": false, // disable rate-limiting all-together, be careful
            "rules": [
                {
                    "Endpoint": "*",
                    "Period": "1s",
                    "Limit": 5
                }
            ],
            // List of IP addresses excempt from rate-limiting (default: none)
            "ipWhitelist": []
        }
    },
    "pools": [
        {
            // DON'T change the id after a production pool has begun collecting shares!
            "id": "ergo",
            "enabled": true,
            "coin": "ergo",
            "address": "XXXX", 
            "rewardRecipients": [
                {
                    //Pool fee wallet
		    "address": "XXXX",
                    "percentage": 100.0
                }
            ],
            "blockRefreshInterval": 200,
            "jobRebroadcastTimeout": 10,
            "clientConnectionTimeout": 600,
            "banning": {
                "enabled": false,
                "time": 600,
                "invalidPercent": 50,
                "checkThreshold": 50
            },
            "ports": {
                // Binding port for your miners to connect to
                "3052": {
                    // Binding address (Default: 127.0.0.1)
                    "listenAddress": "0.0.0.0",
                    "difficulty": 0.02,
                    "tls": false,
                    "tlsPfxFile": "/var/lib/certs/mycert.pfx",
                    "varDiff": {
                        "minDiff": 0.01,
                        "maxDiff": null,
                        "targetTime": 15,
                        "retargetTime": 90,
                        "variancePercent": 30,
                        "maxDelta": 500
                    }
                },
		"5555": {
		"difficulty": 0.5, //0.5 is good
                    "varDiff": {
                        "minDiff": 0.5, //0.5 is good
                        "maxDiff": null,
                        "targetTime": 15,
                        "retargetTime": 90,
                        "variancePercent": 30,
                        "maxDelta": 500
                    }
				}
            },
            "daemons": [
                {
                    "host": "localhost",
                    "port": 9053,
		    "apiKey": "XXXX", //Password. Not Hash Key
                    "zmqBlockNotifySocket": "tcp://127.0.0.1:15101",
                    "portWs": 18545,
                }
            ],
            // Generate payouts for recorded shares
            "paymentProcessing": {
                "enabled": true,
                "minimumPayment": 0.01,
                "payoutScheme": "PPLNS",
                "payoutSchemeConfig": {
                    "factor": 2.0
                }
            }
        }
        // This section ends here. Add `,` after `}` if this is not the last coin section
    ]
}
