public function down()
    {
        try {
            $this->buildMapper(
               'ScContent.Migration.MapperBase.Content'
            )
            ->down();
        } catch (Exception $e) {
            //
        }

        try {
            $this->buildMapper(
                'ScContent.Migration.MapperBase.Search'
            )
            ->down();
        } catch (Exception $e) {
            //
        }

        try {
            $this->buildMapper(
                'ScContent.Migration.MapperBase.Garbage'
            )
            ->down();
        } catch (Exception $e) {
            //
        }

        try {
            $this->buildMapper(
                'ScContent.Migration.MapperBase.Layout'
            )
            ->down();
        } catch (Exception $e) {
            //
        }

        try {
            $this->buildMapper(
                'ScContent.Migration.MapperBase.Widgets'
            )
            ->down();
        } catch (Exception $e) {
            //
        }

        try {
            $this->buildMapper(
                'ScContent.Migration.MapperBase.Users'
            )
            ->down();
        } catch (Exception $e) {
            //
        }

        try {
            $this->buildMapper(
                'ScContent.Migration.MapperBase.Roles'
            )
            ->down();
        } catch (Exception $e) {
            //
        }

        try {
            $this->buildMapper(
                'ScContent.Migration.MapperBase.RolesLinker'
            )
            ->down();
        } catch (Exception $e) {
            //
        }
    }