eth Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
parity:
config.toml
---------------------------start--------------------------------------------
# This config should be placed in following path:
#   %AppData%\Parity\Ethereum\config.toml

[parity]
# Ethereum Classic
chain = "testnet"
# Parity continously syncs the chain
mode = "active"
# Blockchain and settings will be stored in \home\pool\etc.
base_path = "/home/pool/ethtest"

[rpc]
#  JSON-RPC will be listening for connections on IP 0.0.0.0.
interface = "0.0.0.0"
apis = ["web3", "eth", "net", "personal", "parity", "parity_set", "traces", "rpc", "parity_accounts"]
cors = ["*"]

[websockets]
#  JSON-RPC will be listening for connections on IP 0.0.0.0.
interface = "0.0.0.0"
origins = ["none"]
apis = ["web3", "eth", "pubsub", "net", "parity", "parity_pubsub", "traces", "rpc", "shh", "shh_pubsub"]
hosts = ["none"]

[mining]
# Account address to receive reward when block is mined.
author = "0xa51eb306a1d12124a74735030202a33bf62ba0f4"

[footprint]
# Will keep up to 500 MB old state entries.
pruning_memory = 500
# If defined will never use more then 4096MB for all caches. (Overrides other cache settings).
cache_size = 4096

[misc]
# Logging pattern (`<module>=<level>`, e.g. `own_tx=trace`).
logging = "own_tx=trace"
# Logs will be stored at "/var/log/parity.log".
log_file = "/var/log/parity.log"

[network]
port = 30303
--------------------------------------------------end---------------------
sudo parity --config config.toml

miningcore:
ethereum_pool.json
-------------------------start----------------------------------
{
    "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": 587,
            "user": "user",
            "password": "password",
            "fromAddress": "info@yourpool.org",
            "fromName": "support"
        },
        "admin": {
            "enabled": false,
            "emailAddress": "user@example.com",
            "notifyBlockFound": true
        }
    },
    "api": {
      "enabled": true,

      // Binding address (Default: 127.0.0.1)
      "listenAddress": "0.0.0.0",

      // Binding port (Default: 4000)
      "port": 4001
    },
    "persistence": {
        "postgres": {
            "host": "127.0.0.1",
            "port": 5432,
            "user": "miningcore",
            "password": "948948",
            "database": "miningcore"
        }
    },
    "paymentProcessing": {
        "enabled": true,
        "interval": 600,
        "shareRecoveryFile": "recovered-shares.txt"
    },
    "pools": [{
        "id": "eth1",
        "enabled": true,
        "coin": {
            "type": "ETH"
        },
        //0xf5f64de104aaa80be01a027581ac0b176a35f3bb
        //0xa51eb306a1d12124a74735030202a33bf62ba0f4
        "address": "0x68a87ed43b7b0d6d487edcb1d1f336b19fc98bc5",
        "rewardRecipients": [{
                "type": "op",
                "address": "0x68a87ed43b7b0d6d487edcb1d1f336b19fc98bc5",
                "percentage": 0
        }],
        "blockRefreshInterval": 500,
        "clientConnectionTimeout": 600,
        "banning": {
            "enabled": true,
            "time": 600,
            "invalidPercent": 50,
            "checkThreshold": 50
        },
        "ports": {
            "3533": {
                "listenAddress": "0.0.0.0",
                "difficulty": 0.5,
                "name": "High-End Multi GPU Mining",
                "tcpProxyProtocol": {
                    "enable": true,
                    "mandatory": false,
                    "proxyAddresses": []
                },
                "varDiff": {
                    "minDiff": 0.05,
                    "targetTime": 15,
                    "retargetTime": 60,
                    "variancePercent": 30,
                    "maxDelta": 1
                }
            },
            "3073": {
                "listenAddress": "0.0.0.0",
                "difficulty": 1.5,
                "name": "High-End Multi GPU Mining",
                "tcpProxyProtocol": {
                    "enable": true,
                    "mandatory": false,
                    "proxyAddresses": []
                },
                "varDiff": {
                    "minDiff": 0.05,
                    "targetTime": 15,
                    "retargetTime": 60,
                    "variancePercent": 30,
                    "maxDelta": 1
                }
            }
        },
        "daemons": [
            {
                "host": "47.96.179.115",
                "port": 8545,
                "user": "user",
                "password": "password"
            }
        ],
        "paymentProcessing": {
            "enabled": true,
            "minimumPayment": 0.01,
            "minimumPaymentToPaymentId": 5.0,
            "payoutScheme": "PPLNS",
            "payoutSchemeConfig": {
                "factor": 2.0
            },
            "coinbasePassword": "123",
            "keepUncles": false,
            "keepTransactionFees": false
        }
    }]
}
------------------------------end----------------------------
dotnet MiningCore.dll -c ethereum_pool.json

error:
[2018-09-17 15:34:59.4021] [I] [Program] .NET Core 4.6.00001.0 on Linux 4.4.0-130-generic #156-Ubuntu SMP Thu Jun 14 08:53:28 UTC 2018 [X64]
[2018-09-17 15:34:59.5739] [I] [ShareRecorder] Online
[2018-09-17 15:34:59.5833] [I] [ApiServer] Launching ...
[2018-09-17 15:34:59.7697] [I] [ApiServer] API Online @ 0.0.0.0:4001
[2018-09-17 15:34:59.7752] [I] [ApiServer] Admin API Online @ 0.0.0.0:0
[2018-09-17 15:34:59.7815] [I] [PayoutManager] Online
[2018-09-17 15:34:59.7815] [I] [StatsRecorder] Online
[2018-09-17 15:34:59.7878] [I] [PayoutManager] Processing payments for pool eth1
[2018-09-17 15:34:59.8463] [I] [eth1] [Pool] Launching ...
[2018-09-17 15:34:59.8649] [I] [eth1] [Ethereum Job Manager] Launching ...
[2018-09-17 15:34:59.9392] [I] [eth1] [Ethereum Job Manager] All daemons online
[2018-09-17 15:34:59.9591] [I] [eth1] [Ethereum Job Manager] All daemons synched with blockchain
[2018-09-17 15:35:00.0274] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:35:00.0274] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:35:00.7214] [I] [PayoutManager] No updated blocks for pool eth1
[2018-09-17 15:35:00.7360] [I] [PayoutManager] No balances over configured minimum payout for pool eth1
[2018-09-17 15:35:05.0295] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:35:05.0295] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:35:09.7887] [I] [StatsRecorder] Updating hashrates for pool eth1
[2018-09-17 15:35:10.0322] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:35:10.0322] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:35:15.0351] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:35:15.0351] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:35:20.0378] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:35:20.0378] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:35:25.0399] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:35:25.0399] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:35:30.0375] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:35:30.0375] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:35:35.0440] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:35:35.0440] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:35:40.0453] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:35:40.0453] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:35:45.0516] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:35:45.0516] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:35:50.0548] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:35:50.0548] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:35:55.0556] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:35:55.0556] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:36:00.0596] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:36:00.0596] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:36:05.0611] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:36:05.0611] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:36:10.0629] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:36:10.0629] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:36:15.0644] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:36:15.0644] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:36:20.0660] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:36:20.0660] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:36:25.0644] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:36:25.0644] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:36:30.0654] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:36:30.0654] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:36:35.0651] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:36:35.0651] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:36:40.0656] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:36:40.0656] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:36:45.0654] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:36:45.0654] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:36:50.0651] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:36:50.0651] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:36:55.0663] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:36:55.0663] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:37:00.0657] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:37:00.0657] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:37:05.0684] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:37:05.0684] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:37:10.0714] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:37:10.0714] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
[2018-09-17 15:37:15.0742] [W] [eth1] [Ethereum Job Manager] Error(s) refreshing blocktemplate: MiningCore.JsonRpc.JsonRpcException)
[2018-09-17 15:37:15.0742] [I] [eth1] [Ethereum Job Manager] Waiting for first valid block template
^C[2018-09-17 15:37:18.8818] [I] [Program] SIGINT received. Exiting.
SIGINT received. Exiting.
[2018-09-17 15:37:18.8838] [I] [Program] Shutdown ...
Shutdown...
-------------------------------------------------------------------------
How do I fix this?
How do I fix this?
How do I fix this?