httpd error_log file give sh: /file: No such file or directory

[sosbilisim]

hello any idea for this happen ?

[Sun Apr 21 14:55:25 2013] [error] [client 174.133.5.250] File does not exist: /var/www/vhosts/default/htdocs/tr
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
[Sun Apr 21 17:14:20 2013] [error] [client 66.249.76.59] File does not exist: /var/www/vhosts/default/htdocs/robots.txt
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory
sh: /file: No such file or directory