IBM Blockchain Platform provides a blockchain-as-a-service (BaaS) offering that allows blockchain components to be deployed in multiple cloud environments.
Questions tagged [ibm-blockchain]
249 questions
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1 answer
Add new channel to existing Hyperledger Fabric network
I have a 3 organisations hyperledger fabric. I have already created a channel for 3 orgs(all) and network is running. Also smart contract is installed on that channel. Now I want to create 2 more channels in existing network. One for Org1-Org2,…
Dhrumil
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0 answers
Certificate signed by unknown authority Hyperledger Fabric
I'm trying to create a channel for my hyperledger fabric network but I've been stuck for over two weeks with this error :
[policies] SignatureSetToValidIdentities -> WARN 00d invalid identity: certificate…
Nassreddine MEKKI
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1 answer
'msbuild' is not recognized as an internal or external command, operable program or batch file. error
Visual Studio 2019, Windows 11. IBM Blockchain Platform Tutorial, A5: Invoking a smart contract from an external application, step A5.26: In the main VS Code menu, click 'Terminal' -> 'Run Build Task...':
I get the error below:
Executing task in…
Quinzy Felthauser
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1 answer
Why there should be orderer node in hyperledger? Can the orderer node's function be transferred to Peer node?
I want to ask about blockhain Hyperledger Fabric. Is it possible to let Peer nodes to do Orderer node's task which is packing the transaction into new block?
I kind of think the orderer node is kind of a redundant node since for example in Bitcoin…
Nurin Izzati Jafri
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1 answer
IBM Blockchain VSCode: Failed to invoke chaincode demo-contract
I followed the IBM Blockchain Tutorial "A4: Invoking a smart contract from VS Code". I created a demo-contract project with the IBM Blockchain extension as describes in the tutorial with the contract language "TypeScript". But on step A4.4 I can't…
Coding Monkey
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0 answers
Hyperledge gateway v2 failure - gRPC Failure: UNIMPLEMENTED
I've been trying to work with Hyperledger Fabric with IBM VSCode Plugin. Recently after I upgraded the plugin to support Hyperledger v2, the application stopped working with a few errors, and I'm having trouble understanding why these happen.
The…
Frank Wang
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1 answer
How to debug Chaincode with IBM blockchain platform
I'm trying to debug a simple codechain that is created by default by the IBM blockchain platform plugin for VS Code.
Looks like I'm doing everything correctly but breakpoints are not working.
Steps to reproduce:
Open .ts file and set brake…
Lasharela
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1
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3 answers
'docker" command cannot be found in this WSL1 distro
While attempting to install, in VS Code, the Fabric samples and binaries through the curl command :
I've encountered the following error, as soon as Fabric docker images are pulled :
The command 'docker' could not be found in this WSL1 distro. We…
dark.vador
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2 answers
VS Code/IBM Blockchain requires OpenSSL 1.0.2 Version
I am having problems to find a OpenSSL Version 1.0.2 for a download in windows.
I installed IBM Blockchain extension in VS Code and I was only able to find/download OpenSSL 1.1.1, but it is requiered only the Verison 1.0.2.
How can I get the windows…
Kate
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1 answer
Hyperledger fabric-network SDK [[{"code":56,"message":"Identity removal is disabled"}]]
I created a sample project using IBM Blockchain Platform.
I am trying to deregister a user using the default admin indentity :
identityService.delete(userName, adminIdentity, true).then(function() {
wallet.delete(userName);
});
I keep getting…
Gayel Abou Imad
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1
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2 answers
IBM Blockchain Platform Extension is not working on Ubuntu 20.04
I just installed all the dependencies required to use the IBM Blockchain Platform extension on linux-Ubuntu. However, I'm facing some problems when trying to use it, the extension brokes right after I open my vscode.
Further, I've been searching to…
joao massuia
- 13
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1 answer
Error connecting to environment 1 Org Local Fabric: Error querying channels: 14 UNAVAILABLE: failed to connect to all addresses
I am unable to run my ibm evote blockchain application in hyperledger faric.I am using IBM Evote in VS Code (v1.39) in ubuntu 16. When I start my local fabric (1 org local fabric), I am facing above error.
following is my…
Dijkstra Algorithm
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1 answer
Just installed the IBM Blockchain extension but running into an issue starting "1 Org Local Fabric"
Localhost info:
OS: Windows 7
IBM Blockchain Platform: 1.0.31
Just installed the IBM Blockchain extension but running into an issue starting "1 Org Local Fabric". I'm following the tutorial on 'A3'. When I right click -> 'Start' on "1 Org Local…
CubeTalks
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2 answers
'.' is not recognized as an internal or external command,
npm start
> server@1.0.0 start C:\Users\07\OneDrive\Desktop\Final Try\fabcar-blockchain-sample\web-app\server
> ./node_modules/nodemon/bin/nodemon.js src/app.js
'.' is not recognized as an internal or external command,
operable program or batch…
jeevan kotian
- 137
- 2
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1
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1 answer
Failed to register user user1.Failed to get Affiliation
PS C:\Users\07\OneDrive\Desktop\Final Try\fabcar-blockchain-sample\web-app\server> node registerUser.js
Wallet path: C:\Users\07\OneDrive\Desktop\Final Try\fabcar-blockchain-sample\web-app\server\wallet
Failed to register user user1: Error:…
jeevan kotian
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