Avoid unused private fields such as 'adminService'. Avoid unused private fields such as 'adminService'. Avoid unused private fields such as 'adminService'. Avoid unused private fields such as 'adminService'. These nested if statements could be combined Avoid empty catch blocks Avoid empty if statements Avoid empty catch blocks No need to import a type that lives in the same package Avoid empty catch blocks Avoid empty catch blocks Avoid empty catch blocks Avoid empty catch blocks These nested if statements could be combined Avoid empty catch blocks Avoid empty catch blocks Avoid unused private fields such as 'id'. Avoid empty catch blocks Avoid empty catch blocks These nested if statements could be combined Avoid unused private fields such as 'logger'.