after installing the following error

Hello, have with me on a fresh Ubuntu 16.04 server monero installed. now wanted to install this pool with it and only get errors after installation.

this is my config.json {

"coin": "Monero",
"symbol": "XMR",
"coinUnits": 100000000,
"coinDifficultyTarget": 120,
"logging": {
    "files": {
        "level": "info",
        "directory": "logs",
        "flushInterval": 5
    },
    "console": {
        "level": "info",
        "colors": true
    }
},

"poolServer": {
    "enabled": true,
    "clusterForks": "auto",
    "poolAddress": "44oWW9PV8vyauZjkmL7tGLSEnDdgGMVFw44xhxkLxyAUFJmACWthKJXe3M4SSEgxzpdMWs9MQZhx8UvzbPWC8yKgSbjPiSr","addressBase58Prefix": 18,
    "blockRefreshInterval": 1000,
    "minerTimeout": 900,
    "ports": [
        {
            "port": 3333,
            "difficulty": 100,
            "desc": "Low end hardware"
        },
        {
            "port": 5555,
            "difficulty": 2000,
            "desc": "Mid range hardware"
        },
        {
            "port": 7777,
            "difficulty": 10000,
            "desc": "High end hardware"
        },
        {
            "port": 8888,
            "difficulty": 10000,
            "desc": "Hidden port",
            "hidden": true
        }
    ],
    "varDiff": {
        "minDiff": 2,
        "maxDiff": 100000,
        "targetTime": 100,
        "retargetTime": 30,
        "variancePercent": 30,
        "maxJump": 100
    },
    "fixedDiff": {
        "enabled": true,
        "addressSeparator": "."
    },
    "shareTrust": {
        "enabled": true,`       "shareTrust": {
        "enabled": true,
        "min": 10,
        "stepDown": 3,
        "threshold": 10,
        "penalty": 30
    },
    "banning": {
        "enabled": true,
        "time": 600,
        "invalidPercent": 25,
        "checkThreshold": 30
    }
},

"payments": {
    "enabled": true,
    "interval": 600,
    "maxAddresses": 50,
    "mixin": 3,
    "transferFee": 5000,
    "minPayment": 30000000,
    "denomination": 1000
},

"blockUnlocker": {
    "enabled": true,
    "interval": 30,
    "depth": 60,
    "poolFee": 1,
    "devDonation": 0.2,
    "coreDevDonation": 0.2,
    "extraFeaturesDevDonation":0.1
},

"api": {
    "enabled": true,
    "hashrateWindow": 600,
    "updateInterval": 5,
    "port": 8117,
    "blocks": 30,
    "payments": 30,
    "password": "seceret_pass"
},

"daemon": {
    "host": "127.0.0.1",
    "port": 18081
},

"wallet": {
    "host": "127.0.0.1",
    "port": 8082
},

"redis": {
    "host": "127.0.0.1",
    "port": 6379
},

"monitoring": {
    "daemon": {    "monitoring": {
    "daemon": {
        "checkInterval": 60,
        "rpcMethod": "getblockcount"
    },
    "wallet": {
        "checkInterval": 60,
        "rpcMethod": "getbalance"
    }
},

"charts": {
    "pool": {
        "hashrate": {
            "enabled": true,
            "updateInterval": 60,
            "stepInterval": 1800,
            "maximumPeriod": 86400
        },
        "workers": {
            "enabled": true,
            "updateInterval": 60,
            "stepInterval": 1800,
            "maximumPeriod": 86400
        },
        "difficulty": {
            "enabled": true,
            "updateInterval": 1800,
            "stepInterval": 10800,
            "maximumPeriod": 604800
        },
        "price": {    "monitoring": {
    "daemon": {
        "checkInterval": 60,
        "rpcMethod": "getblockcount"
    },
    "wallet": {
        "checkInterval": 60,
        "rpcMethod": "getbalance"
    }
},
"charts": {
    "pool": {
        "hashrate": {
            "enabled": true,
            "updateInterval": 60,
            "stepInterval": 1800,
            "maximumPeriod": 86400
        },
        "workers": {
            "enabled": true,
            "updateInterval": 60,
            "stepInterval": 1800,
            "maximumPeriod": 86400
        },
        "difficulty": {
            "enabled": true,
            "updateInterval": 1800,
            "stepInterval": 10800,
            "maximumPeriod": 604800
        },
        "price": {
            "enabled": true,
            "updateInterval": 1800,
            "stepInterval": 10800,
            "maximumPeriod": 604800
        },
        "profit": {
            "enabled": true,
            "updateInterval": 1800,
            "stepInterval": 10800,
            "maximumPeriod": 604800
        }
    },
    "user": {
        "hashrate": {
            "enabled": true,
            "updateInterval": 180,
            "stepInterval": 1800,
            "maximumPeriod": 86400
        },
        "payments": {
            "enabled": true
        }
    }
}

}

            "enabled": true,
            "updateInterval": 1800,
            "stepInterval": 10800,
            "maximumPeriod": 604800
        },
        "profit": {
            "enabled": true,
            "updateInterval": 1800,
            "stepInterval": 10800,
            "maximumPeriod": 604800
        }
    },
    "user": {
        "hashrate": {
            "enabled": true,
            "updateInterval": 180,
            "stepInterval": 1800,
            "maximumPeriod": 86400
        },
        "payments": {
            "enabled": true
        }
    }
}

}

this is the error: `2018-02-24 18:19:21 [master] Pool spawned on 8 thread(s)locktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:21 [unlocker] StartedError polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:21 [payments] Startedo config.json 2018-02-24 18:19:21 [unlocker] No blocks candidates in redis 2018-02-24 18:19:21 [charts] Started 2018-02-24 18:19:21 [chartsDataCollector] Started 2018-02-24 18:19:21 [payments] No workers' balances reached the minimum payment threshold 2018-02-24 18:19:21 [charts] Started

Error: bind EADDRINUSE at errnoException (net.js:905:11) at net.js:1085:30 at Object.3:1 (cluster.js:594:5) at handleResponse (cluster.js:171:41) at respond (cluster.js:192:5) at handleMessage (cluster.js:202:5) at process.emit (events.js:117:20) at handleMessage (child_process.js:322:10) at child_process.js:396:7 at process.handleConversion.net.Native.got (child_process.js:91:7)

2018-02-24 18:19:21 [api] Stat collection finished: 19 ms redis, 18 ms daemon 2018-02-24 18:19:21 [api] Broadcasting to 0 visitors and 0 address lookups 2018-02-24 18:19:21 [master] API died, spawning replacement... 2018-02-24 18:19:21 [pool] (Thread 2) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:21 [pool] (Thread 2) Could not start pool 2018-02-24 18:19:21 [pool] (Thread 3) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:21 [pool] (Thread 3) Could not start pool 2018-02-24 18:19:21 [pool] (Thread 4) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:21 [pool] (Thread 4) Could not start pool 2018-02-24 18:19:21 [pool] (Thread 6) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:21 [pool] (Thread 6) Could not start pool 2018-02-24 18:19:21 [pool] (Thread 8) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:21 [pool] (Thread 8) Could not start pool 2018-02-24 18:19:21 [pool] (Thread 7) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:21 [pool] (Thread 7) Could not start pool 2018-02-24 18:19:21 [pool] (Thread 1) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:21 [pool] (Thread 1) Could not start pool 2018-02-24 18:19:21 [pool] (Thread 5) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:21 [pool] (Thread 5) Could not start pool 2018-02-24 18:19:22 [pool] (Thread 2) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:22 [pool] (Thread 3) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:22 [pool] (Thread 4) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:22 [pool] (Thread 6) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:22 [pool] (Thread 8) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:22 [pool] (Thread 7) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:22 [pool] (Thread 1) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:22 [pool] (Thread 5) Error polling getblocktemplate {"code":-9,"message":"Core is busy"} 2018-02-24 18:19:23 [charts] Started`

fancoder / cryptonote-universal-pool

after installing the following error #106