Error from the Error_log

Error Log:
sed: couldn't write 80 items to stdout: Broken pipe

Undefined property: DOMDocument::$MKZ149gT8o7 in /usr/local/cwpsrv/htdocs/resources/admin/include/phpQuery-onefile.php(1) : eval()'d code(1) : eval()'d code on line 89, referer: http://www.test.net:2030/index.php?service_restart=sshd

Trying to get property of non-object in /usr/local/cwpsrv/htdocs/resources/admin/include/phpQuery-onefile.php(1) : eval()'d code(1) : eval()'d code on line 89, referer: http://www.test.net:2030/index.php?service_restart=sshd

Trying to get property of non-object in /usr/local/cwpsrv/htdocs/resources/admin/include/phpQuery-onefile.php(1) : eval()'d code(1) : eval()'d code on line 377, referer: http://www.test.net:2030/index.php?service_restart=sshd

Undefined index: login in /usr/local/cwpsrv/htdocs/admin/login.php(1) : eval()'d code(1) : eval()'d code on line 20