Error message

• Notice: Undefined index: carousel_text in theme_bootstrap_carousel_field_formatter_default() (line 238 of /home/laitilanpuhelin/public_html/sites/all/modules/bootstrap_carousel/bootstrap_carousel.module).
• Notice: Undefined index: carousel_text in theme_bootstrap_carousel_field_formatter_default() (line 238 of /home/laitilanpuhelin/public_html/sites/all/modules/bootstrap_carousel/bootstrap_carousel.module).