@Override
        public void visitField(@NotNull GrField grField) {
            super.visitField(grField);
            if (!grField.hasModifierProperty(PsiModifier.STATIC)) {
                return;
            }
            if (grField.hasModifierProperty(PsiModifier.FINAL)) {
                return;
            }
            final String name = grField.getName();
            if (isValid(name)) {
                return;
            }
            registerVariableError(grField, name);
        }
@Override
        public void visitField(@NotNull GrField grField)