Question

我正在尝试使用交易更改参与者的价值。它会引发错误＆＃34;错误：具有ID＆＃39;参与者的对象：com.test.participant＆＃39;在ID＆＃39; $ sysregistries＆＃39;的集合中不存在＆＃34;

请告诉我这是什么问题。新版本有没有变化？

基础cto：

namespace com.test.base

enum Gender {
 o MALE
 o FEMALE
 o OTHER
}

/**
 * A concept for a simple street address
 */
concept Address {
  o String address
  o Boolean isAddressValidated 
}

参与者CTO：

/**
 * New model file
 */

namespace com.test.participant
import com.test.base.*

abstract participant User{
  o  String lastname
 }

participant Customer identified by userId extends User {
  o String userId 
  o String fName
  o Address address
}

transaction ValidateAddress {
  o Boolean isAddressValidated
  --> Customer customer
}

Js文件：

 /**
     * Sample transaction processor function.
     * @param {com.test.participant.ValidateAddress} tx The sample transaction instance.
     * @transaction
     */
    async function sampleTransaction(tx) { 
         tx.customer.address.isAddressValidated = tx.isAddressValidated;

        const participantRegistry = await getParticipantRegistry('com.test.participant','Costumer');
  await participantRegistry.update(tx.customer);

     }

测试值：

{
  "$class": "com.test.participant.Customer",
  "uId": "customer1",
  "fName": "Pradeep",
  "address": {
    "$class": "com.test.base.Address",
    "address": "",
    "isAddressValidated": false
  },
  "lastname": "P"
}

{
  "$class": "com.test.participant.ValidateAddress",
  "isAddressValidated": true,
  "customer": "resource:com.test.participant.Customer#customer1"
}

在链接中下载bna文件 https://drive.google.com/file/d/1NQYELmLzMyuN2V4yvDhUoLWackjs18Fa/view?usp=sharing

Answer 1

我在您的网络定义中编辑了two个内容，注意：我在Hyperldger Playground上进行了测试并且它可以正常工作

在测试数据中将uId更改为userId
在您获得参与者注册表的交易代码中清除客户拼写错误。

所以我在所有更改之后想出了这段代码

namespace com.test.base

enum Gender {
 o MALE
 o FEMALE
 o OTHER
}

/**
 * A concept for a simple street address
 */
concept Address {
  o String address
  o Boolean isAddressValidated  
}


/**
 * New model file
*/

namespace com.test.participant
import com.test.base.*

abstract participant User{
  o  String lastname
 }

participant Customer identified by userId extends User {
  o String userId 
  o String fName
  o Address address
}

transaction ValidateAddress {
  o Boolean isAddressValidated
  --> Customer customer
}

测试数据如下所示

{
  "$class": "com.test.participant.Customer",
  "userId": "customer1",
  "fName": "Pradeep",
  "address": {
    "$class": "com.test.base.Address",
    "address": "New York",
    "isAddressValidated": true
  },
  "lastname": "P"
}

对于交易我什么都没改变。我希望这有帮助

错误：具有ID＆＃39;参与者的对象：com.test.participant＆＃39;在ID＆＃39; $ sysregistries＆＃39;的集合中不存在

1 个答案: