I've created a project in Netbeans 7.4 and Apache 7.0.41.0 All of a sudden when I'm trying to run the project it is giving the error.
Deployment error: Access to Tomcat server has not been authorized. Set the correct username and password with the "manager-script" role in the Tomcat customizer in the Server Manager.See the server log for details.
can some one say how can I solve this error?