如何解决Hyperledger结构:未连接广播客户端xxx
我使用以下两个sdk来连接扩展创建的局域网并与之交互。
package.json:
...
"fabric-ca-client": "^2.2.0","fabric-network": "^2.2.0",...
我首先要做的是在这里创建默认钱包:
C:\Users\johnny.dacosta\.fabric-vscode\environments\chaincode-env
我将其复制到工作区,然后使用以下功能将“ admin”身份添加到我的钱包中:
if(this.walletProxy == null){
//get wallet store
this.walletProxy = await createWalletProxy(this.configService.get('localnetwork.orgWalletPath'));
//build new identity
const certBasePath = joinPathFromCWD(this.configService.get('localnetwork.pathIdentityCert'));
const keyBasePath = joinPathFromCWD(this.configService.get('localnetwork.pathIdentityKey'));
const certFilename = getFilesFromPath(certBasePath)[0];
const keyFilename = getFilesFromPath(keyBasePath)[0];
if(!certFilename || !keyFilename){
throw new NotFoundException("certFilename or keyFilename not found");
}
const cert = readFileSyncUTF8(`${certBasePath}/${certFilename}`).toString();
const key = readFileSyncUTF8(`${keyBasePath}/${keyFilename}`).toString();
//add new identity
await this.walletProxy.addIdentity(this.configService.get('localnetwork.identity'),{
credentials: {
certificate: cert,privateKey: key,},mspId: 'Org1MSP',type: 'X.509',})
}
//ENV
{
orgWalletPath: ["local-network","wallets","Org1","admin","user"],pathIdentityCert: ["local-network","signcerts"],pathIdentityKey: ["local-network","keystore"],}
我设法添加新的身份管理员:
{"credentials":{"certificate":"-----BEGIN CERTIFICATE-----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\nLK1NgJxMdYwxQYhGXSV568d+HJROXgb7+vsjd3g=\n-----END CERTIFICATE-----\n","privateKey":"-----BEGIN PRIVATE KEY-----\nMIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgGRpFEGhHS95y2Fyr\nLk6s6gd0V5D61akQC4RkEC1xYzmhRANCAAR+Q7RTGcp8QqYRKPQbHKNKHyWMVKBc\n4IWog1ejrqGcFvwzldAw0TgckWsnkBrRs9++U2MItem7gwZY3eYV/Wpv\n-----END PRIVATE KEY-----\n"},"mspId":"Org1MSP","type":"X.509","version":1}
使用此身份,我可以getState
提取我的资产:
但是,如果我尝试进行putState
交易,则会出现此错误:
2020-08-13T13:14:14.117Z - error: [DiscoveryHandler]: _build_endorse_group_member >> G1:0 - error on endorsement to peer0.org2.example.com:17097 error Error: Broadcast Client peer0.org2.example.com:17097 grpc://localhost:17097 is not connected
2020-08-13T13:14:14.118Z - error: [DiscoveryHandler]: _build_endorse_group_member >> G0:0 - error on endorsement to peer0.org1.example.com:17092 error Error: Broadcast Client peer0.org1.example.com:17092 grpc://localhost:17092 is not connected
[Nest] 22548 - 2020-08-13 3:14:14 PM [ExceptionsHandler] Cannot read property 'name' of undefined +747178ms
TypeError: Cannot read property 'name' of undefined
at newEndorsementError (C:\DEV\CIB\cib-ledger-api\node_modules\fabric-network\lib\transaction.js:33:36)
at getResponsePayload (C:\DEV\CIB\cib-ledger-api\node_modules\fabric-network\lib\transaction.js:17:23)
at Transaction.submit (C:\DEV\CIB\cib-ledger-api\node_modules\fabric-network\lib\transaction.js:214:28)
at process._tickCallback (internal/process/next_tick.js:68:7)
所有同行都来了:
我只是感到困惑,为什么不能使用putState
交易。
我已经检查了我的智能合约是否良好,可以通过扩展名putState
进行操作:
您的环境
- IBM区块链平台扩展版本: 1.0.36
- Visual Studio Code版本: 1.47.3
- 环境名称和版本:Node.js v10.16.3 ,npm v6.14.7 ):
- 操作系统和版本: Windows 10 Enterprise v1903
解决方法
我遇到了问题... 就在交易断开之前,我断开了网络连接...
async submitTransaction(transactionConfig: ITransaction2HLF): Promise<void> {
console.log(transactionConfig.transactionName)
console.log(...transactionConfig.params)
await this.buildInstance(transactionConfig);
this.gateway.disconnect() // <-- ERROR
await this.contract.submitTransaction(transactionConfig.transactionName,...transactionConfig.params);
this.gateway.disconnect()
}
由于vscode扩展ibm区块链平台要求,我刚刚删除了该行,并将版本2.2
降级为1.4.x
。
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。