Amazon EC2 cluster error Failed to provision ec2 instances because 'The requested instance profile EMR_EC2_DefaultRole is invalid'
<p>I am trying to create a cluster using amazon aws console with default role.The cluster gets created and it remains in starting state for sometimes and then terminated with this error:-
Failed to provision ec2 instances because 'The requested instance profile EMR_EC2_DefaultRole is invalid'</p>

<p>I tried editing user Trust relationship of Default Role but again it says not authorized.ALso,I have logged in as root account. </p>