Error message

• Notice: Undefined index: bs u lang_dropdown_language_switch_links_alter() (red 457 od /home/pansanc1/public_html/sites/all/modules/lang_dropdown/lang_dropdown.module).
• Notice: Undefined index: bs u lang_dropdown_language_switch_links_alter() (red 458 od /home/pansanc1/public_html/sites/all/modules/lang_dropdown/lang_dropdown.module).
• Notice: Undefined index: hr u lang_dropdown_language_switch_links_alter() (red 457 od /home/pansanc1/public_html/sites/all/modules/lang_dropdown/lang_dropdown.module).
• Notice: Undefined index: hr u lang_dropdown_language_switch_links_alter() (red 458 od /home/pansanc1/public_html/sites/all/modules/lang_dropdown/lang_dropdown.module).
• Notice: Undefined index: en u lang_dropdown_language_switch_links_alter() (red 457 od /home/pansanc1/public_html/sites/all/modules/lang_dropdown/lang_dropdown.module).
• Notice: Undefined index: en u lang_dropdown_language_switch_links_alter() (red 458 od /home/pansanc1/public_html/sites/all/modules/lang_dropdown/lang_dropdown.module).
• Notice: Undefined index: nb u lang_dropdown_language_switch_links_alter() (red 457 od /home/pansanc1/public_html/sites/all/modules/lang_dropdown/lang_dropdown.module).
• Notice: Undefined index: nb u lang_dropdown_language_switch_links_alter() (red 458 od /home/pansanc1/public_html/sites/all/modules/lang_dropdown/lang_dropdown.module).