Fix: AWS Lambda Layer Not Working — Module Not Found or Layer Not Applied
How to fix AWS Lambda Layer issues — directory structure, runtime compatibility, layer ARN configuration, dependency conflicts, size limits, and container image alternatives.
Tag: lambda
4 articles
RSSFix: AWS Lambda Environment Variable Not Set — undefined or Missing at Runtime
How to fix AWS Lambda environment variables not available — Lambda console config, CDK/SAM/Terraform setup, secrets from SSM Parameter Store, encrypted variables, and local testing.
Fix: AWS RDS Connection Timed Out from Lambda or EC2
How to fix AWS RDS connection timeout errors from Lambda functions and EC2 instances — security group configuration, VPC settings, connection pooling, and RDS Proxy setup for Lambda.
Fix: AWS Lambda Cold Start Timeout and Slow First Invocation
How to fix AWS Lambda cold start timeouts and slow first invocations — provisioned concurrency, reducing package size, connection reuse, and language-specific optimizations.