I have a child theme and every time I try to activate the plugin, I get this error

Parse error: syntax error, unexpected ‘function’ (T_FUNCTION), expecting identifier (T_STRING) or \\ (T_NS_SEPARATOR) in /home2/plustlb1/public_html/thewaterconnection.in/wp-content/plugins/beans-visual-hook-guide/src/markup/handler.php on line 14