I have the following Dockerfile: FROM ubuntu ENV NPM_CONFIG_LOGLEVEL warn ENV admin_user="PeerAdmin" network_name=$1 version=$2 hversion=hlfv1 fabrik_path=/fabric-tools project_dir=$(pwd...

I trying to follow tutorials and develope on Ubuntu. Then get an error when comes to "Bring up the test network" part. I successfully run the following command to print the script help text of the ...

I want to get started with Hyperledger Besu, after following the steps of the official documentation here and running the following command: bin\besu --help I get the following error: C:\Users\u...

Is Fabric CA an implementation of MSP? Is an MSP useless by itself? What are the functions of the MSP and Fabric CA? And differences in those functions?

I am doing this tutorial: https://hyperledger.github.io/composer/latest/installing/development-tools Now i want to start the hyperledger fabric with ./startFabric.sh but then I get this error: da...

I understand bitcoin uses blockchain technology to maintain a decentralised ledger of all transactions. I have also read many posts eluding to future applications of blockchain technology, no...

I'm trying to create a channel in the test-network in Hyperledger Fabric samples: localhost:~/fabric-samples/test-network$ ./network.sh createChannel but I get this error: Error: failed to create ...

I am trying to start up network using following command ./network_setup.sh up channel After running this command I am receiving this errro ERROR: manifest for hyperledger/fabric-orderer:latest ...

when I build make the hyperledger fabric project ,I have the following error.but I have install the goimports successfully. To find the reason, I run ./scripts/golinter.sh alone, and there is no su...

I'm trying to instantiate the chaincode, but an error happens, and I can not find solutions to it. ubuntu 18.04 hyperledger fabric 1.4.1 I've followed the document and it succeeded last week. The ...

When configuring a peer node to run, there are a number of environment variables included in the sample docker-compose files. Is there somewhere that I can find them all documented? e.g. environm...

I want to run the facbar-samples on windows10,reference the http://hyperledger-fabric.readthedocs.io/en/latest/write_first_app.html but get the error: $ ./startFabric.sh orderer.example.com is up-...

I just reinstalled Fabric Samples v2.2.0 from Hyperledger Fabric repository according to the documentation. But when I try to run asset-transfer-basic application located in fabric-samples/asset-tr...

I am trying to install chaincode (Using a new chaincode life cycle) in hyper ledger fabric 2.0. Fabric image versions: 2.1.0 In my network I have Two organization (two peers each) 3 Orders (Raft a...

I am trying to set up the chain code as an external service as is specified in the official doc First thing is to set up the externalBuilder variable chaincode: externalBuilders: - name: my-gol...

While reading the documentation on Hyperledger Fabric I couldn't understand what MSP is. It is really unclear to me what an MSP exactly is and how it differs from CA? What I understand is CA issue...

After normal run the ./startFabric.sh(it shows as follow ): 2017-07-21 07:47:37.477 UTC [chaincodeCmd] chaincodeInvokeOrQuery -> INFO 00a Chaincode invoke successful. result: status:200 2017-0...

I was trying to create a custom business network based on the specification described here: https://hyperledger-fabric.readthedocs.io/en/latest/build_network.html#using-couchdb I have created 5 pe...

When chaincode container remains idle for some time then it stops with error: ERROR [lib/handler.js] Chat stream with peer - on error: "Error: 14 UNAVAILABLE: EOF\n at createStatusError (/usr/loca...

I'm working on this https://github.com/hyperledger/education repository and When i try to run ./manage up, i'm getting this error . ERROR: Pool overlaps with other one on this address space

I am new to Hyperleger Fabric. I'm reading a tutorial on Building Your First Network and got stuck in the fabric-samples/first-network sample. I first run: ./byfn.sh generate Then I run: ./byfn...

I have couple a questions regarding HF CLI docker container and some of CLI commands. First of all, can someone explain the purpose of this container in context of docker container which is start...

Both Hyperledger Aries and Hyperledger Indy are platforms for building distributed ledger applications for identities. What are the main differences between them? When to choose one over the other...

I have a query, where do blockchain data saved in every node. After a long search in google, StackOverflow, and some blogs, like got many answers: like: it saved in a database like level-DB or rock...

I am trying to compile the chaincode_example02 followed by this guide with Option 2 (for Mac). All steps were passed except compiling the code. I have the following error: cd $GOPATH/src/github.co...