Error message

• Warning: chmod(): Permission denied in _event_css_add() (line 272 of C:\Websites\www.heffins.com\sites\all\modules\event_calendar\event_calendar_colors\event_calendar_colors.module).
• Notice: Undefined index: responsive in MDMegaMenu::getDefaultSettings() (line 310 of C:\Websites\www.heffins.com\sites\all\modules\md_megamenu\includes\md_megamenu.class.inc).
• Warning: array_merge(): Argument #1 is not an array in MDMegaMenu->initialize() (line 21 of C:\Websites\www.heffins.com\sites\all\modules\md_megamenu\includes\md_megamenu.class.inc).
• Notice: Undefined index: animation in megamenu_loads() (line 374 of C:\Websites\www.heffins.com\sites\all\modules\md_megamenu\md_megamenu.module).
• Notice: Undefined index: animation in megamenu_loads() (line 378 of C:\Websites\www.heffins.com\sites\all\modules\md_megamenu\md_megamenu.module).
• Notice: Undefined index: animation in template_preprocess_megamenu_theme() (line 122 of C:\Websites\www.heffins.com\sites\all\modules\md_megamenu\templates\menu\theme.inc).