為什麼我的合約二進製文件沒有設置？

我的項目在松露。我編寫了一個智能合約並想用 JavaScript 部署它。但是會出現以下錯誤：

Error: Contract error: contract binary not set. Can't deploy new instance. This contract may be abstract, not implement an abstract parent's methods completely or not invoke an inherited contract's constructor correctly.

我不知道消除這個問題的解決方案。

應用程序.js：

var Web3=require('web3');
var contract=require("truffle-contract");
var solc=require("solc");
var web3=new Web3('ws://localhost:8545');
var express=require('express');
var app=express();
var fs=require('fs');
var bodyParser=require('body-parser');
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended:false}));
app.use(express.static('E:/Alireza/src/js'));
web3.eth.defaultAccount="0x6Db320B080b956c371c4bC5b00eF74e73bCE7798";
                  .
                  .
                  .
app.post('/send-data', function(q,r){   
   var source2='E:/Alireza/contracts/customer.sol';
   var customercompiled=solc.compile(source2)
   var customerJson="E:/Alireza/build/contracts/customer.json";
   var customerJs=JSON.parse(fs.readFileSync(customerJson));
   var customer=new web3.eth.Contract(customerJs.abi, null, {data: 
       ByteCode});

   web3.eth.personal.unlockAccount("0x83Ad536099658519ee6A40A3faCAf3dDcEf6178a","Alireza").then(()=>{console.log("Address unlocked");}).catch(console.error);
   var testContract=contract(customerJson);
       testContract.setNetwork("*");
       testContract.setProvider("http://127.0.0.1:8545");
       testContract.new({from: "0xEfc311bfE4aD02fe77cAa172FbbEe7a3563752C5", 
          gas:2000000, gasPrice:200});
       customer.deploy().send({from: 
          "0xEfc311bfE4aD02fe77cAa172FbbEe7a3563752C5", gas:2000000, 
          gasPrice:200}).then((instance)=>{console.log("Contract mined at 
          "+instance.options.address);
          customerInstance=instance});   
        });

提到的錯誤發生在testContract.new(...)一行中。

合約二進制：

var ByteCode="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我的契約完整程式碼：

pragma solidity ^0.5.12;
import "./customerFinder.sol";
contract customer{
  string public firstname;
  string public lastname;
  uint256 public id;
  bool public KYC;
  uint256 public level;
  string public docsHash;
  uint256 public cost=3 ether;
  uint256 public upcost=3 ether;
  string public bankName;
  address payable[] onboarded;

  function fill(string memory fname, string memory lname ,uint256 iden, string memory KYCresult, uint256 categor, string memory hash, string memory bank) public{
     firstname=fname;
     lastname=lname;
     id=iden;
        if(keccak256(bytes(KYCresult))==keccak256(bytes("تأیید")))
           {
              KYC=true;
           }
    level=categor;
    cost/=(3/categor);
    docsHash=hash;
    bankName=bank;
       onboarded.push(address(uint160(msg.sender)));
       customerFinder(0x9638101cb6571cc3A807A2a4e770Ee040dD0275c).filling(id, address(uint160(address(this))));
    }

  function contribution() public payable {
     if(msg.value==cost/(onboarded.length+1))
        {
           for(uint i=0; i<onboarded.length; i++)
              {
                 onboarded[i].transfer(msg.value/onboarded.length);
              }    
          onboarded.push(address(uint160(msg.sender)));
        }
     }
  function KYC_hash() public view returns(string memory, string memory){
      if(KYC==true)
        {
           return ("تأیید", docsHash);
        }else
            {
               return ("رد تأیید", docsHash);
            }
  }


  function update(string memory fname, string memory lname ,uint256 iden, string memory KYCresult, uint256 categor, string memory hash, string memory bank) public {
     firstname=fname;
     lastname=lname;
     id=iden;
        if(keccak256(bytes(KYCresult))==keccak256(bytes("تأیید")))
          {
             KYC=true;
          }
     level=categor;
     upcost/=(3/categor);
     docsHash=hash;
     bankName=bank;
  }
  function representation() public view returns(string memory, string memory, string memory, string memory, string memory, string memory, string memory){
     return (firstname, lastname, uint2str(uint(id)), uint2str(uint(level)), uint2str(uint(cost)), uint2str(uint(onboarded.length)), uint2str(uint(cost/(onboarded.length+1))));
  }

   function uint2str(uint _i) internal pure returns (string memory ) {
   if (_i == 0) {
       return "0";
   }
   uint j = _i;
   uint len;
   while (j != 0) {
       len++;
       j /= 10;
   }
   bytes memory bstr = new bytes(len);
   uint k = len - 1;
   while (_i != 0) {
       bstr[k--] = byte(uint8(48 + _i % 10));
       _i /= 10;
   }
   return string(bstr);
}
  function() external payable{}
}

改變這個：

var testContract = contract(customerJson);

對此：

var testContract = contract({abi: customerJs.abi, unlinked_binary: ByteCode});

引用自：https://ethereum.stackexchange.com/questions/82221