Invalid character found in method name

As an AI language model, I cannot see the code that you are referring to. However, this error message usually occurs when a method name contains a character that is not allowed in Java. In Java, method names can only contain letters, digits, and underscores. They cannot start with a digit, and they cannot contain spaces or special characters like @, #, $, %, etc.

To fix this error, you need to rename the method so that it follows these naming conventions. Check your code for any invalid characters in the method name and replace them with valid ones. Also, make sure that the method name is unique and meaningful to your code.