I am new in salesforce, I am trying to create new Fore.com project by using Eclipse. but i am getting the error prompt "Unable to connect to hostname 'test.salesforce.com' . Invalid Username, password, security token,or user locked out".
Note: I am trying to logging with my developer account by which i am practicing salesforce. My query is, do we need an organizational account to use eclipse or we can use the developer account also.