Benchmark failed with error code 6 - Hyperledger Besu

[farhanajaved]

caliper launch manager --caliper-workspace /home/linuxbrew/.linuxbrew/Caliper-config --caliper-benchconfig /home/linuxbrew/.linuxbrew/Caliper-config/benchmarks/bench1.yml --caliper-networkconfig /home/linuxbrew/.linuxbrew/Caliper-config/besu-config.yml
2023.09.29-21:42:59.727 info [caliper] [cli-launch-manager] Set workspace path: /home/linuxbrew/.linuxbrew/Caliper-config
2023.09.29-21:42:59.727 info [caliper] [cli-launch-manager] Set benchmark configuration path: /home/linuxbrew/.linuxbrew/Caliper-config/benchmarks/bench1.yml
2023.09.29-21:42:59.727 info [caliper] [cli-launch-manager] Set network configuration path: /home/linuxbrew/.linuxbrew/Caliper-config/besu-config.yml
2023.09.29-21:42:59.727 info [caliper] [cli-launch-manager] Set SUT type: ethereum
2023.09.29-21:42:59.849 info [caliper] [benchmark-validator] No observer specified, will default to none
2023.09.29-21:42:59.850 info [caliper] [caliper-engine] Starting benchmark flow
2023.09.29-21:42:59.850 info [caliper] [caliper-engine] Network configuration attribute "caliper.command.start" is not present, skipping start command
2023.09.29-21:42:59.855 error [caliper] [caliper-engine] Error while performing "test" step: /home/linuxbrew/.linuxbrew/Caliper-config/besu-config.yml:7
- name: SimpleStorage
^

SyntaxError: Unexpected token ':'
at internalCompileFunction (node:internal/vm:73:18)
at wrapSafe (node:internal/modules/cjs/loader:1178:20)
at Module._compile (node:internal/modules/cjs/loader:1220:27)
at Module._extensions..js (node:internal/modules/cjs/loader:1310:10)
at Module.load (node:internal/modules/cjs/loader:1119:32)
at Module._load (node:internal/modules/cjs/loader:960:12)
at Module.require (node:internal/modules/cjs/loader:1143:19)
at require (node:internal/modules/cjs/helpers:121:18)
at new EthereumConnector (/usr/lib/node_modules/@hyperledger/caliper-cli/node_modules/@hyperledger/caliper-ethereum/lib/ethereum-connector.js:47:30)
at CaliperEngine.connectorFactory [as adapterFactory] (/usr/lib/node_modules/@hyperledger/caliper-cli/node_modules/@hyperledger/caliper-ethereum/lib/connectorFactory.js:26:12)
at CaliperEngine.run (/usr/lib/node_modules/@hyperledger/caliper-cli/node_modules/@hyperledger/caliper-core/lib/manager/caliper-engine.js:109:64)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async LaunchManager.handler (/usr/lib/node_modules/@hyperledger/caliper-cli/lib/launch/lib/launchManager.js:62:30)
2023.09.29-21:42:59.855 info [caliper] [caliper-engine] Network configuration attribute "caliper.command.end" is not present, skipping end command
2023.09.29-21:42:59.855 error [caliper] [cli-launch-manager] Benchmark failed with error code 6
Usage:
caliper launch manager --caliper-bind-sut fabric:2.2 [other options]

Options:
--help, -h Show usage information [boolean]
--version Show version information [boolean]
--caliper-bind-sut The name and version of the platform to bind to [string]
--caliper-bind-cwd The working directory for performing the SDK install [string]
--caliper-bind-args Additional arguments to pass to "npm install". Use the "=" notation when setting this parameter [string]
--caliper-bind-file Yaml file to override default (supported) package versions when binding an SDK [string]

Error: Benchmark failed with error code 6
at LaunchManager.handler (/usr/lib/node_modules/@hyperledger/caliper-cli/lib/launch/lib/launchManager.js:70:23)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)

I am not able to find the issue exactly here