Solution:Step 1: Analyze the error messageThe error says 'Missing required parameter: StackName', meaning the CLI did not receive this parameter.Step 2: Identify common causesMisspelling or omitting --stack-name causes this error.Final Answer:The --stack-name parameter was misspelled or missing -> O

[Solved] You ran:aws cloudformation create-stack --stack-name MyStack --template-body file://template.yamland received an error: "Parameter validation failed: Missing required parameter in input: 'StackName'".... | AWS

AWS - CloudFormation

You ran:
aws cloudformation create-stack --stack-name MyStack --template-body file://template.yaml
and received an error: "Parameter validation failed: Missing required parameter in input: 'StackName'". What is the likely cause?

AThe AWS CLI version is outdated

BThe template.yaml file is empty

CThe --stack-name parameter was misspelled or missing

DAWS credentials are invalid

Step-by-Step Solution

Solution:

Step 1: Analyze the error message
The error says 'Missing required parameter: StackName', meaning the CLI did not receive this parameter.
Step 2: Identify common causes
Misspelling or omitting --stack-name causes this error.
Final Answer:
The --stack-name parameter was misspelled or missing -> Option C
Quick Check:
Check parameter spelling carefully [OK]

Quick Trick: Always double-check parameter names in CLI commands [OK]

Common Mistakes:

Assuming template file issues cause this error
Blaming credentials or CLI version

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You ran:

Step 1: Analyze the error message

Step 2: Identify common causes

Final Answer:

Quick Check:

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