hyperledger-composer

问题 We have established a business network using Hyperledger composer and created participant card by creating peers. When we try to connect the peer to a different machine in the local after importing participant card then I'm getting the following error Error: Error trying login and get user Context. Error: Error trying to enroll user or load channel configuration. Error: Enrollment failed with errors [[{"code":400,"message":"Authorization failure"}]] Business network is created in the mac

问题 Executing: composer network ping -n calma-network -p hlfv1 -i admin -s adminpw I receive the following error: Error: Error trying to ping. Error: Composer runtime (0.8.0) is not compatible with client (0.11.0) Command failed The versions look the same: composer -v composer-cli v0.11.0 composer-admin v0.11.0 composer-client v0.11.0 composer-common v0.11.0 composer-runtime-hlf v0.11.0 composer-runtime-hlfv1 v0.11.0 回答1: Rebooting Hyperledger Fabric (stopFabric.sh, teardownFabric.sh and

问题 I am running into an issue using the combination of the hyberledger-composer-common npm module and ionic . Basic setting up works as expected but when i am trying to connect to the hyperledger network it throws the following error: Error: Failed to load connector module "composer-connector-hlfv1" for connection profile "Default". curmod.require is not a function-connectionManagerLoader.require is not a function-connectionManagerLoader.require is not a function-Cannot find module "." at

问题 Following the tutorial, there is the query query selectCommoditiesByOwner { description: "Select all commodities based on their owner" statement: SELECT org.acme.biznet.Commodity WHERE (owner == _$owner) } But nowhere is an example explaining how to request it For the parameter owner , I tryed with the node variable owner owner.toUri() owner.getFullyQualifiedIdentifier() "resource:" + owner.getFullyQualifiedIdentifier() But nothing works Does somebody has a working example? 回答1: Example on

问题 I've been asking myself whether there is an easy way of debugging the JavaScript code of the transactions. JS already has mature debuggers, it is only a question of how to easily bind it to the code running in the container. Does anyone have a clue? -- Thx. 回答1: One of the easiest ways to debug your transaction code is to deploy your business network into an embedded fabric which basically means that your code is run as any other NodeJS app is and you can use the node debugger to step through

问题 I have installed hyperledger composer locally. But on localhost it gives error : Error : Error trying to ping. Error: No business network has been specified for this connection. I am not able to add model and script file as well. This is the errors showing in terminal error: [Hyperledger-Composer] undefined:HLFConnection :ping() Error: Error trying to ping. Error: No business network has been specified for this connection at _checkRuntimeVersions.then.catch (/usr/local/lib/node_modules

问题 I have the following application code in my Hyperledger composer environment (My question only pertains to the RequestT transaction as I am yet to write the Respond transaction code): Model Code (.cto) /* * Defines a data model for chama transaction */ namespace org.acme.account.chama enum responseType { o YES o NO } enum requestType{ o DEPOSIT o WITHDRAW } enum State { o PENDING_AUTHORIZATION o AUTHORIZED o DECLINED } participant User identified by id { o String id o Double balance o String

问题 Participant IDFC Participant TATA , MRF Asset FINANCEPROGRAM Transaction (Data need to submit) participant(TATA) ,Asset (FINANCEPROGRAM ) ,loanAmount , loantenure I need to check whether the transaction for FINANCEPROGRAM and TATA are already exist. If so exist i need to reject the transaction. var query1 = query('SELECT com.ett.blockchain.Programmeben WHERE (beneficiary == _$beneficiary AND bankprogramme == _$bank program) '); return query('query1',{beneficiary : 'resource:com.ett.blockchain

问题 We are having more than 3 peer, We would like to configure two different channel for two different group of peers. How to configure multiple channel into connection.json for the fabric 1.0? 回答1: The connection profile defines the channel name to connect to, so you can create one connection profile (cpA) for channel A and another (cpB) for channel B. You can then deploy a business network archive (BNA) using cpA and using cpB using the composer network deploy -p command. This will give you two

问题 I couldn't solve my problem, so i try to explain it again: There are 2 Participants (Provider). Both of them holds own Wallet and Account and they want to exchange Cash to Tokens or visa versa. They should have just READ-access to their own assets, because of fraud, security etc. But for transactions they need UPDATE-access. Here is my code: org.acme.biznet.cto: namespace org.acme.biznet abstract participant Member identified by memberId { o String memberId o String name o String email } //