AuraEnabled methods must be named with a prefix 'get' in Salesforce

You may received an error as AuraEnabled methods must be named with a prefix 'get'. If yes, check out the below points to resolve the issue,

1. Methods must be static and marked public or global. Non-static methods are not supported.

1. @AuraEnabled
2. public static string buildName()
3. {
4.    return 'Hi';
5. }

2. If you are declaring method without any return type then the method name should prefix with  'get'.

1. @AuraEnabled
2. public static void getValidName()
3. {
4. // Logic here.
5. }