View online Problem

[nienna]

it was strange problem..

well im getting

Code:

Warning: filesize() [function.filesize]: stat failed for C:/xampp/htdocs/letodms/docs/1048576/27/data.txt in C:\xampp\htdocs\letoDMS\op\op.ViewOnline.php on line 60

Warning: Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\letoDMS\op\op.ViewOnline.php:60) in C:\xampp\htdocs\letoDMS\op\op.ViewOnline.php on line 60

Warning: Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\letoDMS\op\op.ViewOnline.php:60) in C:\xampp\htdocs\letoDMS\op\op.ViewOnline.php on line 61

Warning: Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\letoDMS\op\op.ViewOnline.php:60) in C:\xampp\htdocs\letoDMS\op\op.ViewOnline.php on line 62

Warning: Cannot modify header information - headers already sent by (output started at C:\xampp\htdocs\letoDMS\op\op.ViewOnline.php:60) in C:\xampp\htdocs\letoDMS\op\op.ViewOnline.php on line 63

Warning: readfile(C:/xampp/htdocs/letodms/docs/1048576/27/data.txt) [function.readfile]: failed to open stream: No such file or directory in C:\xampp\htdocs\letoDMS\op\op.ViewOnline.php on line 66

when i was try to view online any file like

http://localhost/letoDMS/op/viewonline/27/1/gusto.txt

script was wants to open data.txt but my original file name is just simple 1.txt at file folder and uploaded file name is gusto.txt .

so founds function at inc.ClassDocument.php / (line 1520)

PHP Code:

function getFileName(){ return "data" . $this->_fileType; } 


and i was try manually add data.txt at file storage folder 'n requested

http://localhost/letoDMS/op/viewonline/27/1/data.txt

and o la la script worked.

what can i do for it ?