Setup problems: AWS

I am trying to execute: bash setup_p2.sh
rtbassoc-89997aef
True
setup_p2.sh: line 13: /Users//.ssh/aws-key.pem: Permission denied
An error occurred (InvalidKeyPair.NotFound) when calling the RunInstances operation: The key pair ‘aws-key’ does not exist
Waiting for instance start…

Waiter InstanceRunning failed: Max attempts exceeded
usage: aws [options] [ …] [parameters]
To see help text, you can run:

aws help
aws help
aws help
aws: error: argument --instance-id: expected one argument
securityGroupId=sg-b6b0d9cf
subnetId=subnet-0e147456
instanceId=
instanceUrl=None