JSX Key Type Mismatch

my github flow alway fail at step Test network connectivity to EC2 host — i want to deploy my app to ec2 instance (linux) with github action. Outcome: Turn out i need to remove this step below and use public ipv4 dns address instead of public ip address for ec2_host. | Turn out i need to remove this step below and use public ipv4 dns address instead of public ip address for ec2_host — Test network connectivity to EC2 host. Outcome: remove this step below and use public ipv4 dns address instead of public ip address for ec2_host. | You are missing a quotation mark, which ensures the entire secret (including newlines) is correctly written to .env — During the workflow execution, before running the application, I recreate the .env file in the resources folder with the values from GitHub secrets. Tension: the entire secret (including newlines) is correctly written to .env.