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Error: Value required for '--fork-url <URL>' when running script with .env file
I encountered an error while attempting to run a script with a .env file, specifically receiving the message 'error: a value is required for '--fork-url
$ forge script script/DeploySimpleStorage.s.sol --rpc-url $RPC_URL --broadcast --private-key $PRIVATE_KEY
I have meticulously checked for spaces and misspellings, yet the issue persists. Interestingly, the script runs successfully without the .env file. The .env file has been configured correctly as per the lesson. Could there be an obvious detail I am overlooking?
- Transaction
- Foundry
- Security
- Gas
答案
1To retrieve the value of your SEPOLIA_RPC_URL from your .env file, you can follow these steps:
- Ensure that there is a value assigned to
SEPOLIA_RPC_URLin your.envfile. - Run the following commands in your terminal:
This will display the value ofsource .env echo $SEPOLIA_RPC_URLSEPOLIA_RPC_URLthat is stored in your.envfile.
Please note that you will need to execute these commands in your terminal each time you start your system.
If the above steps do not work:
- Confirm that the
.envfile is included in your.gitignoreto prevent it from being tracked by version control. - Double-check the spelling and ensure that the variable name matches exactly as it appears in both your
.envfile and in your terminal.
If you encounter any issues, you can seek assistance by sharing your code and any error messages with the community for further help.
I hope this information proves helpful to you.
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