I am following this tutorial http://truffleframework.com/tutorials/building-dapps-for-quorum-private-enterprise-blockchains for Quorum installation..
I have successfully installed vargrant(Installed Version: 1.8.1).
vagrant ssh
It open up a terminal in virtual machine.
ubuntu@ubuntu-xenial:~/quorum-examples/7nodes$ ./raft-init.sh
[*] Cleaning up temporary data directories
[*] Configuring node 1
INFO [11-22|09:48:12] Allocated cache and file handles database=/home/ubuntu/quorum-examples/7nodes/qdata/dd1/geth/chaindata cache=16 handles=16
INFO [11-22|09:48:12] Writing custom genesis block
INFO [11-22|09:48:12] Successfully wrote genesis state database=chaindata hash=c23b4e…8b1b71
INFO [11-22|09:48:12] Allocated cache and file handles database=/home/ubuntu/quorum-examples/7nodes/qdata/dd1/geth/lightchaindata cache=16 handles=16
INFO [11-22|09:48:12] Writing custom genesis block
INFO [11-22|09:48:12] Successfully wrote genesis state database=lightchaindata hash=c23b4e…8b1b71
....
ubuntu@ubuntu-xenial:~/quorum-examples/7nodes$ ./raft-start.sh
[*] Starting Constellation nodes
[*] Starting node 1
[*] Starting node 2
[*] Starting node 3
[*] Starting node 4
[*] Starting node 5
[*] Starting node 6
[*] Starting node 7
[*] Waiting for nodes to start
[*] Sending first transaction
Contract transaction send: TransactionHash: 0xe6d33f3db00fc9181496b004c13ed484c3a76cdd8422a423785a3bbd52828c02 waiting to be mined...
true
Thus I have successfully completed the Quorum setup.
I am trying to create a new truffle project.
truffle init bare
I have config the truffle.js as follows:-
module.exports = {
networks: {
development: {
host: "localhost",
port: 22000, // was 8545
network_id: "*" // Match any network id
}
}
};
I have created the SimpleStorage.sol contract and trying to deploy.On deploying it raises the following issue.
truffle migrate --reset
Using network 'development'.
Running migration: 1_initial_migration.js
Deploying Migrations...
... undefined
Error encountered, bailing. Network state unknown. Review successful transactions manually.
Error: Gas price not 0
at Object.InvalidResponse (/usr/lib/node_modules/truffle/build/cli.bundled.js:37312:16)
at /usr/lib/node_modules/truffle/build/cli.bundled.js:220420:36
at /usr/lib/node_modules/truffle/build/cli.bundled.js:72910:11
at /usr/lib/node_modules/truffle/build/cli.bundled.js:204149:9
at XMLHttpRequest.request.onreadystatechange (/usr/lib/node_modules/truffle/build/cli.bundled.js:205574:13)
at XMLHttpRequestEventTarget.dispatchEvent (/usr/lib/node_modules/truffle/build/cli.bundled.js:73069:18)
at XMLHttpRequest._setReadyState (/usr/lib/node_modules/truffle/build/cli.bundled.js:73359:12)
at XMLHttpRequest._onHttpResponseEnd (/usr/lib/node_modules/truffle/build/cli.bundled.js:73514:12)
at IncomingMessage.<anonymous> (/usr/lib/node_modules/truffle/build/cli.bundled.js:73474:24)
at emitNone (events.js:91:20)
How can I update the Gas?I am new to Quorum.Please help me