I have run a docker for alethio/ethereum-lite-explorer to view the blockchain using this command: docker run -p 80:80 -e APP_NODE_URL="http://localhost:8545" alethio/ethereum-lite-explorer.
I have deployed a smart contract ERC20 using truffle.
transaction hash: 0x98acd382d14e675651b9d93fb2053d14a9e1e959b8fcfb5504c0d6983eead815
Blocks: 0 Seconds: 0
contract address: 0x2a504B5e7eC284ACa5b6f49716611237239F0b97
block number: 168829
block timestamp: 1658138370
account: 0x627306090abaB3A6e1400e9345bC60c78a8BEf57
balance: 89999.99999999944553492
gas used: 859653 (0xd1e05)
gas price: 0.00000001 gwei
value sent: 0 ETH
total cost: 0.00000000000859653 ETH
Saving migration to chain.
Saving artifacts
Total cost: 0.00000000000859653 ETH
I want to test the network and smart contract ERC20 using Caliper.
I believe the problem is the network configuration instead of the benchmark configuration.
May someone tell me if I have set some parameters in the network.json wrongly. Or how can I solve this problem?
What was the observed incorrect behavior?
Failed round 1 (open): Error: Error: connection not open on send()
Please provide the error logs and their surroundings.
2022.07.19-14:50:03.724 info [caliper] [cli-launch-manager] Set workspace path: /home/innoblock/Desktop/free-gas-besu-private
2022.07.19-14:50:03.725 info [caliper] [cli-launch-manager] Set benchmark configuration path: /home/innoblock/Desktop/free-gas-besu-private/config.yaml
2022.07.19-14:50:03.725 info [caliper] [cli-launch-manager] Set network configuration path: /home/innoblock/Desktop/free-gas-besu-private/network.json
2022.07.19-14:50:03.725 info [caliper] [cli-launch-manager] Set SUT type: ethereum
2022.07.19-14:50:03.970 info [caliper] [benchmark-validator] No observer specified, will default to `none`
2022.07.19-14:50:03.970 info [caliper] [caliper-engine] Starting benchmark flow
2022.07.19-14:50:03.983 info [caliper] [caliper-engine] Skipping start commands due to benchmark flow conditioning
2022.07.19-14:50:03.983 info [caliper] [caliper-engine] Skipping initialization phase due to benchmark flow conditioning
2022.07.19-14:50:03.984 info [caliper] [caliper-engine] Skipping install smart contract phase due to benchmark flow conditioning
2022.07.19-14:50:03.985 info [caliper] [monitor.js] No resource monitors specified
2022.07.19-14:50:03.986 info [caliper] [default-observer] Observer interval set to 5000 seconds
2022.07.19-14:50:03.988 info [caliper] [round-orchestrator] Preparing worker connections
2022.07.19-14:50:03.988 info [caliper] [worker-orchestrator] Launching worker 1 of 1
2022.07.19-14:50:03.991 info [caliper] [worker-orchestrator] Messenger not configured, entering configure phase...
2022.07.19-14:50:03.992 info [caliper] [worker-orchestrator] No existing workers detected, entering worker launch phase...
2022.07.19-14:50:03.992 info [caliper] [worker-orchestrator] Waiting for 1 workers to be connected...
2022.07.19-14:50:04.241 info [caliper] [cli-launch-worker] Set workspace path: /home/innoblock/Desktop/free-gas-besu-private
2022.07.19-14:50:04.242 info [caliper] [cli-launch-worker] Set benchmark configuration path: /home/innoblock/Desktop/free-gas-besu-private/config.yaml
2022.07.19-14:50:04.242 info [caliper] [cli-launch-worker] Set network configuration path: /home/innoblock/Desktop/free-gas-besu-private/network.json
2022.07.19-14:50:04.242 info [caliper] [cli-launch-worker] Set SUT type: ethereum
2022.07.19-14:50:04.501 info [caliper] [worker-orchestrator] 1 workers connected, progressing to worker assignment phase.
2022.07.19-14:50:04.501 info [caliper] [worker-orchestrator] Workers currently unassigned, awaiting index assignment...
2022.07.19-14:50:04.501 info [caliper] [worker-orchestrator] Waiting for 1 workers to be assigned...
2022.07.19-14:50:04.524 info [caliper] [worker-orchestrator] 1 workers assigned, progressing to worker initialization phase.
2022.07.19-14:50:04.524 info [caliper] [worker-orchestrator] Waiting for 1 workers to be ready...
2022.07.19-14:50:04.538 info [caliper] [worker-orchestrator] 1 workers ready, progressing to test preparation phase.
2022.07.19-14:50:04.538 info [caliper] [round-orchestrator] Started round 1 (open)
2022.07.19-14:50:04.556 error [caliper] [round-orchestrator] Failed round 1 (open): Error: Error: connection not open on send()
at WorkerOrchestrator.updateWorkerPhase (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/manager/orchestrators/worker-orchestrator.js:306:61)
at ProcessMessenger.messenger.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/manager/orchestrators/worker-orchestrator.js:109:18)
at ProcessMessenger.emit (events.js:198:13)
at ProcessMessenger.onMessage (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/messenger-interface.js:40:14)
at ChildProcess.workerProcess.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/process/process-messenger.js:59:26)
at ChildProcess.emit (events.js:198:13)
at emit (internal/child_process.js:832:12)
at process._tickCallback (internal/process/next_tick.js:63:19)
2022.07.19-14:50:04.556 info [caliper] [round-orchestrator] Started round 2 (query)
2022.07.19-14:50:04.569 error [caliper] [round-orchestrator] Failed round 2 (query): Error: Error: connection not open on send()
at WorkerOrchestrator.updateWorkerPhase (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/manager/orchestrators/worker-orchestrator.js:306:61)
at ProcessMessenger.messenger.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/manager/orchestrators/worker-orchestrator.js:109:18)
at ProcessMessenger.emit (events.js:198:13)
at ProcessMessenger.onMessage (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/messenger-interface.js:40:14)
at ChildProcess.workerProcess.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/process/process-messenger.js:59:26)
at ChildProcess.emit (events.js:198:13)
at emit (internal/child_process.js:832:12)
at process._tickCallback (internal/process/next_tick.js:63:19)
2022.07.19-14:50:04.569 info [caliper] [round-orchestrator] Started round 3 (transfer)
2022.07.19-14:50:04.580 error [caliper] [round-orchestrator] Failed round 3 (transfer): Error: Error: connection not open on send()
at WorkerOrchestrator.updateWorkerPhase (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/manager/orchestrators/worker-orchestrator.js:306:61)
at ProcessMessenger.messenger.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/manager/orchestrators/worker-orchestrator.js:109:18)
at ProcessMessenger.emit (events.js:198:13)
at ProcessMessenger.onMessage (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/messenger-interface.js:40:14)
at ChildProcess.workerProcess.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/process/process-messenger.js:59:26)
at ChildProcess.emit (events.js:198:13)
at emit (internal/child_process.js:832:12)
at process._tickCallback (internal/process/next_tick.js:63:19)
2022.07.19-14:50:04.581 info [caliper] [report-builder] ### All test results ###
2022.07.19-14:50:04.581 error [caliper] [report-builder] No data within test result; implies error within configuration files
2022.07.19-14:50:04.582 error [caliper] [round-orchestrator] Error while finalizing the report: Error: unrecognized report table
at ReportBuilder.setSummaryTable (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/manager/report/report-builder.js:142:19)
at Report.printResultsByRound (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/manager/report/report.js:182:28)
at RoundOrchestrator.run (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/manager/orchestrators/round-orchestrator.js:230:25)
at process._tickCallback (internal/process/next_tick.js:68:7)
2022.07.19-14:50:04.582 info [caliper] [monitor.js] Stopping all monitors
2022.07.19-14:50:04.582 info [caliper] [worker-orchestrator] Sending exit message to connected workers
2022.07.19-14:50:04.582 info [caliper] [round-orchestrator] Benchmark finished in 0.044 seconds. Total rounds: 3. Successful rounds: 0. Failed rounds: 3.
2022.07.19-14:50:04.583 info [caliper] [caliper-engine] Skipping end command due to benchmark flow conditioning
2022.07.19-14:50:04.583 info [caliper] [cli-launch-manager] Benchmark successfully finished
innoblock@innoblock-PowerEdge-T140:~/Desktop/free-gas-besu-private$ 2022.07.19-14:50:04.589 info [caliper] [worker-message-handler] Initializing Worker#0...
2022.07.19-14:50:04.589 info [caliper] [worker-message-handler] Worker#0 initialized
2022.07.19-14:50:04.590 info [caliper] [worker-message-handler] Preparing Worker#0 for Round#0
2022.07.19-14:50:04.590 info [caliper] [caliper-worker] Worker [0] encountered an error during prepare test phase for round 0: Error: connection not open on send()
at Object.ConnectionError (/home/innoblock/node_modules/web3-core-helpers/lib/errors.js:66:23)
at Object.ConnectionNotOpenError (/home/innoblock/node_modules/web3-core-helpers/lib/errors.js:49:21)
at /home/innoblock/node_modules/web3-providers-ws/lib/index.js:155:37
at Map.forEach (<anonymous>)
at WebsocketProvider._onClose (/home/innoblock/node_modules/web3-providers-ws/lib/index.js:154:27)
at W3CWebSocket._dispatchEvent [as dispatchEvent] (/home/innoblock/node_modules/yaeti/lib/EventTarget.js:115:12)
at W3CWebSocket.onConnectFailed (/home/innoblock/node_modules/websocket/lib/W3CWebSocket.js:219:14)
at WebSocketClient.<anonymous> (/home/innoblock/node_modules/websocket/lib/W3CWebSocket.js:59:25)
at WebSocketClient.emit (events.js:198:13)
at WebSocketClient.failHandshake (/home/innoblock/node_modules/websocket/lib/WebSocketClient.js:339:10)
at ClientRequest.<anonymous> (/home/innoblock/node_modules/websocket/lib/WebSocketClient.js:278:18)
at ClientRequest.emit (events.js:198:13)
at HTTPParser.parserOnIncomingClient [as onIncoming] (_http_client.js:565:21)
at HTTPParser.parserOnHeadersComplete (_http_common.js:111:17)
at Socket.socketOnData (_http_client.js:451:20)
at Socket.emit (events.js:198:13)
2022.07.19-14:50:04.590 info [caliper] [caliper-worker] Info: worker 0 prepare test phase for round 0 is completed
2022.07.19-14:50:04.590 error [caliper] [worker-message-handler] Error while handling "prepare" message for Worker (14122): Error: connection not open on send()
at Object.ConnectionError (/home/innoblock/node_modules/web3-core-helpers/lib/errors.js:66:23)
at Object.ConnectionNotOpenError (/home/innoblock/node_modules/web3-core-helpers/lib/errors.js:49:21)
at /home/innoblock/node_modules/web3-providers-ws/lib/index.js:155:37
at Map.forEach (<anonymous>)
at WebsocketProvider._onClose (/home/innoblock/node_modules/web3-providers-ws/lib/index.js:154:27)
at W3CWebSocket._dispatchEvent [as dispatchEvent] (/home/innoblock/node_modules/yaeti/lib/EventTarget.js:115:12)
at W3CWebSocket.onConnectFailed (/home/innoblock/node_modules/websocket/lib/W3CWebSocket.js:219:14)
at WebSocketClient.<anonymous> (/home/innoblock/node_modules/websocket/lib/W3CWebSocket.js:59:25)
at WebSocketClient.emit (events.js:198:13)
at WebSocketClient.failHandshake (/home/innoblock/node_modules/websocket/lib/WebSocketClient.js:339:10)
at ClientRequest.<anonymous> (/home/innoblock/node_modules/websocket/lib/WebSocketClient.js:278:18)
at ClientRequest.emit (events.js:198:13)
at HTTPParser.parserOnIncomingClient [as onIncoming] (_http_client.js:565:21)
at HTTPParser.parserOnHeadersComplete (_http_common.js:111:17)
at Socket.socketOnData (_http_client.js:451:20)
at Socket.emit (events.js:198:13)
2022.07.19-14:50:04.590 info [caliper] [worker-message-handler] Preparing Worker#0 for Round#1
2022.07.19-14:50:04.590 info [caliper] [caliper-worker] Worker [0] encountered an error during prepare test phase for round 1: Error: connection not open on send()
at Object.ConnectionError (/home/innoblock/node_modules/web3-core-helpers/lib/errors.js:66:23)
at Object.ConnectionNotOpenError (/home/innoblock/node_modules/web3-core-helpers/lib/errors.js:49:21)
at WebsocketProvider.send (/home/innoblock/node_modules/web3-providers-ws/lib/index.js:269:33)
at RequestManager.send (/home/innoblock/node_modules/web3-core-requestmanager/lib/index.js:147:23)
at sendRequest (/home/innoblock/node_modules/web3-core-method/lib/index.js:609:42)
at Eth.send [as getGasPrice] (/home/innoblock/node_modules/web3-core-method/lib/index.js:636:13)
at EthereumConnector.getContext (/home/innoblock/node_modules/@hyperledger/caliper-ethereum/lib/ethereum-connector.js:158:35)
at CaliperWorker.prepareTest (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/worker/caliper-worker.js:156:50)
at WorkerMessageHandler._handlePrepareMessage (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/worker/worker-message-handler.js:210:31)
at ProcessMessenger.WorkerMessageHandler.messenger.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/worker/worker-message-handler.js:89:24)
at ProcessMessenger.emit (events.js:198:13)
at ProcessMessenger.onMessage (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/messenger-interface.js:40:14)
at process.workerProcess.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/process/process-messenger.js:59:26)
at process.emit (events.js:198:13)
at emit (internal/child_process.js:832:12)
at process._tickCallback (internal/process/next_tick.js:63:19)
2022.07.19-14:50:04.590 info [caliper] [caliper-worker] Info: worker 0 prepare test phase for round 1 is completed
2022.07.19-14:50:04.590 error [caliper] [worker-message-handler] Error while handling "prepare" message for Worker (14122): Error: connection not open on send()
at Object.ConnectionError (/home/innoblock/node_modules/web3-core-helpers/lib/errors.js:66:23)
at Object.ConnectionNotOpenError (/home/innoblock/node_modules/web3-core-helpers/lib/errors.js:49:21)
at WebsocketProvider.send (/home/innoblock/node_modules/web3-providers-ws/lib/index.js:269:33)
at RequestManager.send (/home/innoblock/node_modules/web3-core-requestmanager/lib/index.js:147:23)
at sendRequest (/home/innoblock/node_modules/web3-core-method/lib/index.js:609:42)
at Eth.send [as getGasPrice] (/home/innoblock/node_modules/web3-core-method/lib/index.js:636:13)
at EthereumConnector.getContext (/home/innoblock/node_modules/@hyperledger/caliper-ethereum/lib/ethereum-connector.js:158:35)
at CaliperWorker.prepareTest (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/worker/caliper-worker.js:156:50)
at WorkerMessageHandler._handlePrepareMessage (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/worker/worker-message-handler.js:210:31)
at ProcessMessenger.WorkerMessageHandler.messenger.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/worker/worker-message-handler.js:89:24)
at ProcessMessenger.emit (events.js:198:13)
at ProcessMessenger.onMessage (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/messenger-interface.js:40:14)
at process.workerProcess.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/process/process-messenger.js:59:26)
at process.emit (events.js:198:13)
at emit (internal/child_process.js:832:12)
at process._tickCallback (internal/process/next_tick.js:63:19)
2022.07.19-14:50:04.590 info [caliper] [worker-message-handler] Preparing Worker#0 for Round#2
2022.07.19-14:50:04.590 info [caliper] [caliper-worker] Worker [0] encountered an error during prepare test phase for round 2: Error: connection not open on send()
at Object.ConnectionError (/home/innoblock/node_modules/web3-core-helpers/lib/errors.js:66:23)
at Object.ConnectionNotOpenError (/home/innoblock/node_modules/web3-core-helpers/lib/errors.js:49:21)
at WebsocketProvider.send (/home/innoblock/node_modules/web3-providers-ws/lib/index.js:269:33)
at RequestManager.send (/home/innoblock/node_modules/web3-core-requestmanager/lib/index.js:147:23)
at sendRequest (/home/innoblock/node_modules/web3-core-method/lib/index.js:609:42)
at Eth.send [as getGasPrice] (/home/innoblock/node_modules/web3-core-method/lib/index.js:636:13)
at EthereumConnector.getContext (/home/innoblock/node_modules/@hyperledger/caliper-ethereum/lib/ethereum-connector.js:158:35)
at CaliperWorker.prepareTest (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/worker/caliper-worker.js:156:50)
at WorkerMessageHandler._handlePrepareMessage (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/worker/worker-message-handler.js:210:31)
at ProcessMessenger.WorkerMessageHandler.messenger.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/worker/worker-message-handler.js:89:24)
at ProcessMessenger.emit (events.js:198:13)
at ProcessMessenger.onMessage (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/messenger-interface.js:40:14)
at process.workerProcess.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/process/process-messenger.js:59:26)
at process.emit (events.js:198:13)
at emit (internal/child_process.js:832:12)
at process._tickCallback (internal/process/next_tick.js:63:19)
2022.07.19-14:50:04.591 info [caliper] [caliper-worker] Info: worker 0 prepare test phase for round 2 is completed
2022.07.19-14:50:04.591 error [caliper] [worker-message-handler] Error while handling "prepare" message for Worker (14122): Error: connection not open on send()
at Object.ConnectionError (/home/innoblock/node_modules/web3-core-helpers/lib/errors.js:66:23)
at Object.ConnectionNotOpenError (/home/innoblock/node_modules/web3-core-helpers/lib/errors.js:49:21)
at WebsocketProvider.send (/home/innoblock/node_modules/web3-providers-ws/lib/index.js:269:33)
at RequestManager.send (/home/innoblock/node_modules/web3-core-requestmanager/lib/index.js:147:23)
at sendRequest (/home/innoblock/node_modules/web3-core-method/lib/index.js:609:42)
at Eth.send [as getGasPrice] (/home/innoblock/node_modules/web3-core-method/lib/index.js:636:13)
at EthereumConnector.getContext (/home/innoblock/node_modules/@hyperledger/caliper-ethereum/lib/ethereum-connector.js:158:35)
at CaliperWorker.prepareTest (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/worker/caliper-worker.js:156:50)
at WorkerMessageHandler._handlePrepareMessage (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/worker/worker-message-handler.js:210:31)
at ProcessMessenger.WorkerMessageHandler.messenger.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/worker/worker-message-handler.js:89:24)
at ProcessMessenger.emit (events.js:198:13)
at ProcessMessenger.onMessage (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/messenger-interface.js:40:14)
at process.workerProcess.on (/home/innoblock/node_modules/@hyperledger/caliper-core/lib/common/messengers/process/process-messenger.js:59:26)
at process.emit (events.js:198:13)
at emit (internal/child_process.js:832:12)
at process._tickCallback (internal/process/next_tick.js:63:19)
2022.07.19-14:50:04.591 info [caliper] [worker-message-handler] Worker#0 is exiting
Please provide your benchmark configuration file content, if possible.
simpleArgs: &simple-args
initialMoney: 10000
moneyToTransfer: 100
numberOfAccounts: &number-of-accounts 1000
test:
name: simple
description: >-
This is an example benchmark for Caliper, to test the backend DLT's
performance with simple account opening & querying transactions.
workers:
number: 1
rounds:
- label: open
description: >-
Test description for the opening of an account through the deployed
contract.
txNumber: *number-of-accounts
rateControl:
type: fixed-rate
opts:
tps: 50
workload:
module: simple/open.js
arguments: *simple-args
- label: query
description: Test description for the query performance of the deployed contract.
txNumber: *number-of-accounts
rateControl:
type: fixed-rate
opts:
tps: 100
workload:
module: simple/query.js
arguments: *simple-args
- label: transfer
description: Test description for transfering money between accounts.
txNumber: 50
rateControl:
type: fixed-rate
opts:
tps: 5
workload:
module: simple/transfer.js
arguments:
<< : *simple-args
money: 100
Please provide your network configuration file content, if possible.
Please provide your workload module content, if possible.
I got open.js, query,js, and transfer.js from the repository.
I also created simple.json.
{
"name": "simple",
"abi": [{"inputs":[{"internalType":"uint256"...],
"bytecode":"608060405234801562000011...",
"gas": 859653
}
Please provide any additional information you deem relevant to the error.
I use the following command.
npx caliper launch manager --caliper-workspace . --caliper-benchconfig config.yaml --caliper-networkconfig network.json --caliper-flow-only-test=true
This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.
Which Caliper version are you using?
v0.4.2
Which Node.JS version are you using?
v10.24.1
Which operating system are you using?
Ubuntu 22.04 LTS
Please provide some context for your error. For example, when did the error occur? What were you trying to achieve, and how?
I need help. I am new to Hyperledger Besu and Caliper.
I have set up a private QBFT network according to the tutorial on https://besu.hyperledger.org/en/stable/Tutorials/Private-Network/Create-QBFT-Network/.
genesis.json { "config" : { "chainId" : 1988, "londonBlock" : 0, "contractSizeLimit" : 2147483647, "qbft" : { "blockperiodseconds" : 2, "epochlength" : 30000, "requesttimeoutseconds" : 4 } }, "nonce" : "0x0", "timestamp" : "0x62CF8FCC", "gasLimit" : "0x1fffffffffffff", "difficulty" : "0x1", "mixHash" : "0x63746963616c2062797a616e74696e65206661756c7420746f6c6572616e6365", "coinbase" : "0x0000000000000000000000000000000000000000", "alloc" : { "fe3b557e8fb62b89f4916b721be55ceb828dbd73" : { "balance" : "0xad78ebc5ac6200000" }, "627306090abaB3A6e1400e9345bC60c78a8BEf57" : { "balance" : "90000000000000000000000" }, "f17f52151EbEF6C7334FAD080c5704D77216b732" : { "balance" : "90000000000000000000000" } }, "extraData" : "0xf87aa00000000000000000000000000000000000000000000000000000000000000000f854945d6ba5f050de28ec17f31c7c984b00ba7ce0c8539488433109710e5e776380c31300aad3ed9c81064b94a89e86444c99a4e25bdbea5634b14f56c5be7075947aafe32ab876af19e69ac4f91a9a714032be7b7ec080c0" }
I have run a docker for alethio/ethereum-lite-explorer to view the blockchain using this command: docker run -p 80:80 -e APP_NODE_URL="http://localhost:8545" alethio/ethereum-lite-explorer.
I have deployed a smart contract ERC20 using truffle.
I want to test the network and smart contract ERC20 using Caliper.
I believe the problem is the network configuration instead of the benchmark configuration.
May someone tell me if I have set some parameters in the network.json wrongly. Or how can I solve this problem?
What was the observed incorrect behavior?
Failed round 1 (open): Error: Error: connection not open on send()
Please provide the error logs and their surroundings.
Please provide your benchmark configuration file content, if possible.
Please provide your network configuration file content, if possible.
Please provide your workload module content, if possible.
Please provide any additional information you deem relevant to the error.
I use the following command. npx caliper launch manager --caliper-workspace . --caliper-benchconfig config.yaml --caliper-networkconfig network.json --caliper-flow-only-test=true