cate parameter names
          in the method being extracted, or a conflict between a parameter name
          and a local variable, etc. In some cases the location of the problem
          is also provided, so the IDE can show user the location and the
          problem, and let the user decide whether they want to perform the
          refactoring. For example the name conflict might be expected, and the
          user wants to fix it afterwards.
        </p>
      </value>
      <value>
        <code>FAT