SpelEvaluationException: EL1004E:(pos 0): Method call: Method hasPermission(java.lang.String) cannot be found on MethodSecurityExpressionRoot type

Question

I add to my project a class CustomPermissionEvaluator, configured by a configuration class MethodSecurityConfig, but when I try run my application, after I inform my login c

Answer 1

You don't show the code where you use hasPermission('admin_main').

Although it is wrong anyway: your CustomPermissionEvaluator doesn't have a method with single argument. Or in terms of Spring Security like this:

boolean hasPermission(Authentication authentication, Object permission);

Maybe do you want to use hasRole('admin_main') ?..

The main your problem that you don't provide enough arguments for method implementations.