hyperledger-fabric - 错误：找不到任何要为事务执行的函数

Question

我的问题是我在模型文件中定义事务，然后在 js 脚本中使用它，但它引发错误“错误：找不到任何要为事务执行的函数。” 当我尝试执行时。它发生在代码测试期间

我的模式文件 /** * 新的模式文件 */

/**
 * New model file
 */

namespace org.acme.bank

participant accountholder identified by bankid
{
  o String bankid
  o String firstname
  o String lastname
  o String address
}

asset acount identified by accno
{
  o String accno
  o String balance 
  -->accountholder customer1
}

transaction amountTransfer 
{
  o String tid
  o String amount
  -->acount owner1
  -->acount owner2

}

我的 script.js

   /**
* Track the trade of a commodity from one trader to another
* @param {org.acme.bank.amountTransfer} Transfer - to trade
* @transactiton
 */
function Transfer(Transfer)
{
  var amount1=Transfer.owner1.balance
  var amount2=Transfer.owner2.balance
if(Transfer.amount>amount1)
{
  return 0;
}else
{
  owner1.balance-=Transfer.amount
   owner2.balance+=Transfer.amount

  return getAssetRegistry('org.acme.bank.acount')
    .then(function (assetRegistry) {
        return assetRegistry.update(Transfer.owner1);
    }).then(function () {
        return getAssetRegistry('org.acme.bank.acount');
    }).then(function (assetRegistry) {
        return assetRegistry.update(Transfer.owner2);
    });
}  
  }

先感谢您

Answer 1

我发现了一个小错字@transactiton，my script.js我改变了它，然后错误不再发生。

我认为下面的代码可以按您的预期工作。

  /**
* Track the trade of a commodity from one trader to another
* @param {org.acme.bank.amountTransfer} Transfer - to trade
* @transaction
 */

function Transfer(Transfer)
{
  var amount1=Transfer.owner1.balance
  var amount2=Transfer.owner2.balance
if(Transfer.amount>amount1)
{
  return 0;
}else
{
  var owner1 =  Transfer.owner1
  var owner2 =  Transfer.owner2
  owner1.balance-=Transfer.amount
  owner2.balance+=Transfer.amount

  return getAssetRegistry('org.acme.bank.acount')
    .then(function (assetRegistry) {
        return assetRegistry.update(owner1);
    }).then(function () {
        return getAssetRegistry('org.acme.bank.acount');
    }).then(function (assetRegistry) {
        return assetRegistry.update(owner2);
    });
}  
  }

现在balance，amount模型中的字段类型已更改为Integer.