VirtualMachineError: revert about aave-flashloan-mix

[Kreeptonium]

There's some issue with my Python setup. Can you please help me understand how to resolve the issue.

Brownie v1.15.2 - Python development framework for Ethereum

File "brownie/_cli/main.py", line 64, in main
importlib.import_module(f"brownie._cli.{cmd}").main()
File "brownie/_cli/run.py", line 43, in main
network.connect(CONFIG.argv["network"])
File "brownie/network/main.py", line 40, in connect
web3.connect(host, active.get("timeout", 30))
File "brownie/network/web3.py", line 52, in connect
uri = _expand_environment_vars(uri)
File "brownie/network/web3.py", line 183, in _expand_environment_vars
raise ValueError(f"Unable to expand environment variable in host setting: '{uri}'")
ValueError: Unable to expand environment variable in host setting: 'https://kovan.infura.io/v3/$WEB3_INFURA_PROJECT_ID'

[MichiTheBlock]

There's some issue with my Python setup. Can you please help me understand how to resolve the issue.

Brownie v1.15.2 - Python development framework for Ethereum

File "brownie/_cli/main.py", line 64, in main importlib.import_module(f"brownie._cli.{cmd}").main() File "brownie/_cli/run.py", line 43, in main network.connect(CONFIG.argv["network"]) File "brownie/network/main.py", line 40, in connect web3.connect(host, active.get("timeout", 30)) File "brownie/network/web3.py", line 52, in connect uri = _expand_environment_vars(uri) File "brownie/network/web3.py", line 183, in _expand_environment_vars raise ValueError(f"Unable to expand environment variable in host setting: '{uri}'") ValueError: Unable to expand environment variable in host setting: 'https://kovan.infura.io/v3/$WEB3_INFURA_PROJECT_ID'

Did you put in your id from infura in the .env file and then run source .env (if on linux) again?